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1 the Road
180th meridian
1854 Broad Street cholera outbreak
2.5D
2081: A Hopeful View of the Human Future
2D computer graphics
2D plus Delta
2D to 3D conversion
2D-plus-depth
2d3
360 video projection
3ality Technica
3D body scanning
3D camcorder
3D city models
3D computer graphics
3D data acquisition and object reconstruction
3D DLP
3D Entertainment
3D film
3D Manufacturing Format
3D modeling
3D optical data storage
3D printing
3D projection
3D reconstruction
3D reconstruction from multiple images
3D scanning
3D selfie
3D single-object recognition
3D structure change detection
3D ultrasound
3D Wayfinder
3D World Atlas
3DFLOW
3DSlicer
3G
3G adoption
3GPP
45×90 points
4DX
4G
5G
5G Automotive Association
5G network slicing
5G NR
6-sphere coordinates
655th Engineer Topographic Battalion
6LoWPAN
A Colour Symphony
A* search algorithm
A-train (satellite constellation)
A.I. Artificial Intelligence
A9.com
Aanderaa–Karp–Rosenberg conjecture
AATSR
Abbott Informatics
Abel transform
Abel–Goncharov interpolation
Aboutness
Abscissa and ordinate
Absolute bearing
Absolute value
Abstract data type
Abtew Method
Accelerating change
Access control
Accessibility
Accounting information system
Acct (protocol)
ACEGES
Achromatic colour
ACID
Acoustic network
Acoustic tablet
ACROSS Project
Action selection
Actionable information logistics
ActionShot
Activation function
Active database
Active Server Pages
Active shutter 3D system
Activity tracker
Actor–network theory
Acutance
Ad hoc On-Demand Distance Vector Routing
Adam7 algorithm
Adams hemisphere-in-a-square projection
Adaptive Binary Optimization
Adaptive compliant wing
Adaptive cruise control
Adaptive histogram equalization
Additive color
Additive manufacturing file format
Address
Address Point
Ade A. Olufeko
AdelaideFree WiFi
AdExtent
Aditi Technologies
Adjacency list
Adjacency matrix
Adjusted mutual information
ADMAR
Administrative division codes of the People's Republic of China
Admiralty chart
Admiralty Raster Chart Service
Admissible heuristic
Adobe Animate
Adobe Camera Raw
Adobe ColdFusion
Adobe Fuse CC
Adobe Illustrator
Adobe Inc.
Adobe Photoshop
Adobe Shockwave
Adobe Shockwave Player
ADOIT
Adolphe Quetelet
Adoption (software implementation)
Adoption of Electronic Medical Records in U.S. Hospitals
ADS-AC
Advanced Airborne Sensor
Advanced Camera for Surveys
Advanced CCD Imaging Spectrometer
Advanced Configuration and Power Interface
Advanced disaster management simulator
Advanced driver-assistance systems
Advanced fire information system
Advanced Function Presentation
Advanced Innovation Design Approach
Advanced manufacturing
Advanced Message Queuing Protocol
Advanced microwave sounding unit
Advanced Scientific Data Format
Advanced Spaceborne Thermal Emission and Reflection Radiometer
Advanced Tactical Airborne Reconnaissance System
Advanced Transit Association
Advanced very-high-resolution radiometer
Advisory Committee on Antarctic Names
Aerial archaeology
Aerial Common Sensor
Aerial Image Library
Aerial photographic and satellite image interpretation
Aerial photography
Aerial survey
Aerial video
Aerodrome mapping database
Aerofilms
Aerogel
Aerographite
Aeromagnetic survey
Aeronautical chart
Aeronautics
Aeryon Scout
Aethiopian Sea
Affective computing
Affine shape adaptation
Affinity propagation
Age of Sail
Agent architecture
Agent systems reference model
Agent-based model
AgentSheets
Aggregated indices randomization method
Agile Business Intelligence
Agile software development
AgMES
Agricultural drone
Agricultural Information Management Standards
Agricultural robot
Ahoona
AI accelerator
AI aftermath scenarios
AI Companies of India
AI control problem
AI Superpowers
AI-complete
AIML
Air Force Command and Control Integration Center
Air navigation
Air Quality Egg
Air Transport Network
Airborne Real-time Cueing Hyperspectral Enhanced Reconnaissance
Airborne visible/infrared imaging spectrometer
Airbus Zephyr
Aircraft
Airless tire
AIS station
AISINDO
Aitken interpolation
Aitoff projection
AIVA
AIXM
Ajax (programming)
AJAX.OOP
Akaike information criterion
Akoma Ntoso
Alan MacEachren
Alan Turing Institute
Alaska Satellite Facility
Albedo
Albers projection
Alesis Artificial Intelligence
Algolia
Algorithm
Algorithmic efficiency
Algorithmic entities
Algorithmic probability
Algorithms of Oppression
Alice G. Smith Lecture
Aligned Assets
Alignments of random points
All horses are the same color
All Partners Access Network
Allegiance (company)
AllegroGraph
Allen (robot)
Allen Kent
AllJoyn
Alpha compositing
Alpha mapping
Alpha to coverage
Alphanumeric grid
Alpine Club map
AlSAT-1
Alsat-1B
Alsat-2A
AlterEgo
AlterGeo
Alternate reality game
Alternative fuel vehicle
Altimeter
Altitude
AM/FM/GIS
Amazon Air
Amazon Prime Air
Amazônia-1
Ambidextrous organization
Ambient backscatter
Ambient intelligence
Ambivu 3D Workstation
Ambrose Channel pilot cable
AMD HD3D
American Art Collaborative
American National Standards Institute
American polyconic projection
American Society for Photogrammetry and Remote Sensing
Amikumu
Amira (software)
Ampakine
Amplitude integrated electroencephalography
Amsterdam Ordnance Datum
AN/APG-65 radar family
AN/APG-68
AN/APG-76
AN/APG-77
AN/APY-10
AN/ZPY-1
Ana (programming language)
Anaglyph 3D
Analog image processing
Analogous colors
Analysis
Analysis of Functional NeuroImages
Analysis paralysis
Analyst's Notebook
Analytic geometry
Analytic hierarchy process
Analytic network process
Analytica (software)
Analytics
Analyze (imaging software)
Anaren
Andre G. Journel
Andrews plot
Android Tactical Assault Kit
Android Things
And–or tree
Angel F
Angle of arrival
Angular (web framework)
Angular resolution (graph drawing)
AngularJS
ANI (file format)
ANIM
ANIMAL (image processing)
Animal migration tracking
Animal navigation
Animated mapping
Anisotropic diffusion
Annual Review of Information Science and Technology
Anomaly detection
Anonymous (group)
Anova Culinary
Anscombe's quartet
AnswerRocket
ANT (network)
Anti-Grain Geometry
Anti-submarine drone
Anticipation (artificial intelligence)
Antipodes
Antonine Itinerary
Any-angle path planning
Anytime algorithm
Apache Batik
Apache CouchDB
Apache Hadoop
Apache Jena
Apache Marmotta
Apache Mynewt
Apache Subversion
Apache Tapestry
Aphelion (software)
APNG
Apollo TV camera
Apparent wind
Appen (company)
Apple Icon Image format
Apple Maps
Application Defined Network
Application framework
Application programming interface
Application security
Application server
Application software
Applications architecture
Applications of 3D printing
Applications of artificial intelligence
Applied information economics
Applied Information Science in Economics
Approximation error
Arabic Ontology
ArangoDB
ArbNet
Arc (geometry)
Arc diagram
Arc length
ARC Macro Language
ArcEditor
ArcExplorer
ArcGIS
ArcGIS Engine
ArcGIS Server
ArcGIS Viewer for Flex
Archetypal analysis
Archetype (information science)
Archi (tool)
ArchiMate
Architecture domain
Architecture framework
Architecture tradeoff analysis method
Archival bond
Archive
Archives management
ArcIMS
ArcInfo
ArcMap
ArcObjects
Arcology
ARCore
ArcSDE
ArcView
ArcView 3.x
Area (country subdivision)
Area (graph drawing)
Area chart
Argos system
Argument technology
Argument Web
Argumentation framework
Argus Coastal Monitoring
ARID
ARINC
Arirang-2
ARMA International
Armadillo projection
Armin Gruen
Army Geospatial Center
Army Map Service
AroundMe
Array DBMS
Array slicing
ArsDigita Community System
ART image file format
Artec 3D
Arthur H. Robinson
Artificial brain
Artificial cell
Artificial consciousness
Artificial empathy
Artificial general intelligence
Artificial imagination
Artificial intelligence
Artificial intelligence arms race
Artificial intelligence art
Artificial Intelligence for Digital Response
Artificial intelligence for video surveillance
Artificial intelligence in government
Artificial intelligence in heavy industry
Artificial intelligence in Wikimedia projects
Artificial intelligence industry in China
Artificial Intelligence System
Artificial intelligence systems integration
Artificial intelligence, situated approach
Artificial intuition
Artificial muscle
Artificial neural network
Artificial photosynthesis
Artificial psychology
Artificial uterus
ARToolKit
As the crow flies
As We May Think
ASARS-2
ASCII
ASCII stereogram
ASEAN Smart Cities Network
ASP.NET
Aspect (geography)
Aspen Movie Map
ASR-complete
Asset tracking
Assisted reproductive technology
Association for Information Science and Technology
Association for Information Systems
Association of Professional Futurists
Associative classifier
Associative model of data
Associativity-based routing
Assortativity
Assured clear distance ahead
ASTIS database
Astronomical object
Asynchronous I/O
At-location mapping
Atlantis Expedition
Atlas
Atmosphere-Space Interactions Monitor
Atmospheric chemistry observational databases
Atmospheric Circulation Reconstructions over the Earth
Atmospheric correction
Atmospheric infrared sounder
Atmospheric lidar
Atmospheric model
Atmospheric Model Intercomparison Project
Atmospheric radiative transfer codes
Atmospheric satellite
Atomically precise manufacturing
Atomicity (database systems)
Atomtronics
Attitude control
Attractor network
Attribute (computing)
Attribute clash
Attributional calculus
Audio over IP
Augmentation Research Center
Augmented cognition
Augmented GeoTravel
Augmented learning
Augmented reality
Augmented Reality Markup Language
Augmented Reality Sandtable
Augmented reality-assisted surgery
Augmented reality-based testing
Augmented web
Augmented World Expo
August Kekulé
Aurasma
Aurora (novel)
Australian Artificial Intelligence Institute
Australian Geoscience Data Cube
Australian Geospatial-Intelligence Organisation
AuthaGraph projection
Authentication
Authorization
Auto-ID Labs
Autobiogeography
AutoCollage 2008
Autocorrelation
Autocovariance
Autodesk
Autognostics
Autoland
Automata theory
Automated Data Inquiry for Oil Spills
Automated decision support
Automated driving system
Automated guideway transit
Automated information system
Automated machine learning
Automated Mathematician
Automated mining
Automated negotiation
Automated personal assistant
Automated planning and scheduling
Automated reasoning
Automated restaurant
Automated vacuum collection
Automated weather map display
Automatic clustering algorithms
Automatic identification system
Automatic label placement
Automatic layout
Automatic Packet Reporting System
Automatic parking
Automatic picture transmission
Automatic target recognition
Automatic train operation
Automatic vehicle location
Autometric
Automotive hacking
Automotive head-up display
Automotive navigation system
Automotive safety
Automotive Supplier Innovation Program
Autonomic computing
Autonomic networking
Autonomous agent
Autonomous robot
Autonomous spaceport drone ship
Autonomous telepresence
Autonomous things
Autonomous truck
Autopilot
Autoregressive–moving-average model
Autostereogram
Autostereoscopy
Auxochrome
Average with limited data validity
Avionics
Avizo (software)
AZFinText
Azimuth
Azimuthal equidistant projection
B-spline
B.A.T.M.A.N.
Babel (protocol)
Babelfy
BabelNet
BabyX
Backbone.js
Backcasting
Background subtraction
Backpack helicopter
Backpropagation
Backscatter
Backtesting
Backup
Backward chaining
Badoo
BAE Systems
Bag-of-words model
Bag-of-words model in computer vision
Bagplot
Baidu Maps
Balance of the Planet
Balance theory
Balanced clustering
Balanced histogram thresholding
Balanced scorecard
Balasore Roads
Bamzooki
Bandelet (computer science)
Bandwidth Broker
Bar (tropical cyclone)
Bar chart
Barabási–Albert model
Barber–Johnson diagram
Barnes interpolation
Barometric formula
Barrow Area Information Database
Barycentric coordinate system
Baseline (surveying)
BASIC
Basic Formal Ontology
Bass diffusion model
Bastard color
Batch normalization
Bathymetric chart
Bathymetry
Bayes' theorem
Bayesian hierarchical modeling
Bayesian network
Bayesian programming
Bayesian statistics
BC Geographical Names
Bdote Memory Map
Beam-powered propulsion
Beamly
Bearing (navigation)
Beatus map
Beckstrom's law
Bees algorithm
Behavior informatics
Behavior tree
Behavior tree (artificial intelligence, robotics and control)
Behavioral clustering
Behavioral geography
Behrmann projection
BeiDou
Belief structure
Belief–desire–intention model
BelKA
Bellman–Ford algorithm
Ben Shneiderman
Bend minimization
BenevolentAI
Benham's top
Benoit Mandelbrot
Bentley Systems
Bentley–Ottmann algorithm
Bermuda National Grid
Bernard J. S. Cahill
Best worst method
Best, worst and average case
Better Portable Graphics
Betweenness centrality
Bezold effect
BFR algorithm
Bhuvan
Biangular coordinates
Bias frame
BIBFRAME
Bibliographic database
Bibliographic Ontology
Bibliography and Index of Geology
Bibliometrician
Bibliometrics
Bicircular matroid
Biclustering
Bicubic interpolation
Bicycle map
Bidirectional reflectance distribution function
Big bang adoption
Big data
Big memory
Big Switch Networks
BigDL
Bilateral filter
Bilayer graphene
Bill Hibbard
Binary image
Binary space partitioning
Bing Maps
Bing Maps Platform
Binomial process
Bio-inspired computing
Bio2RDF
BioCreative
BioDigital
Biofuel
Biogeography
Bioinformatics
Bioliquids
Biological data visualization
Biological immortality
Biological network
Biological patent
Biometrics
Bionic contact lens
Biopac student lab
BioPAX
Biosatellite
Biosphere model
Biosphere3D
Bipartite graph
Biplot
Bipolar coordinates
Bipolar cylindrical coordinates
BIRCH
Bird's-eye view
Birkhoff interpolation
Bispherical coordinates
BisQue (Bioimage Analysis and Management Platform)
Bitmap
Bitmessage
Bitonic tour
Bitplane
Bivariate map
BiZZdesign Enterprise Studio
BlaBlaCar
Black
Black balance
Blackboard system
Blacksky Pathfinder-1
Blair MacIntyre
Blaise Cronin
Bland–Altman plot
Blank node
Blau space
Blazegraph
Blee
Bleeding edge technology
Blend modes
Blendr
Blingee
Blob detection
Block diagram
Block Truncation Coding
Block-matching and 3D filtering
Blockchain
BlooSee
Blue Marble Geographics
Blue Wool Scale
Bluedating
Bluesmart
Bluetooth
Bluetooth Low Energy
Bluetooth low energy beacon
Bluetooth mesh networking
BMP file format
Boeing AH-6
Boeing OC-135B Open Skies
Boeing X-53 Active Aeroelastic Wing
Boeing YAL-1
Boggs eumorphic projection
Bonne projection
Book:Databases
Book:Innovation
Boolean algebra
Boolean model (probability theory)
Boolean network
Boolean operations on polygons
BOSH (protocol)
BOSS4GMES
Bottomley projection
Bouldergaine
Boundary problem (spatial analysis)
Boundary representation
Boundary vector field
Bounding interval hierarchy
Bounding sphere
Bounding volume
Bounding volume hierarchy
Bowditch's American Practical Navigator
Bowyer–Watson algorithm
Box blur
Box modeling
Box plot
BPM Everywhere
Brahmagupta's interpolation formula
Brain implant
BRAIN Initiative
Brain technology
Brain transplant
Brain-reading
Brain/MINDS
Brain–computer interface
Bregman divergence
Breit frame
Bresenham's line algorithm
Brian Deer Classification System
Briar (software)
Bridge management system
Brighterion
Brightkite
Bristlr
British Cartographic Society
Broadband
Broadband mapping in the United States
Brown clustering
Brown–Gibson model
Browser extension
Browsing
BRS/Search
Bruce H. McCormick
Brushing and linking
Brute-force search
BSAVE
BSD licenses
Bsoft
BT MyPlace
Bubble chart
Bubblegram
Buckeye System
Buffalo Automation
Buffer (GIS)
BUFR
Bug tracking system
BugSat 1
Building
Building automation
Bulletin des bibliothèques de France
Bumble (app)
Bundle adjustment
Buoy
Bureaupedia
Burn down chart
Business & Information Systems Engineering
Business activity monitoring
Business analyst
Business architect
Business architecture
Business capability model
Business informatics
Business intelligence
Business Intelligence 2.0
Business intelligence software
Business interaction networks
Business logic
Business network
Business process
Business process modeling
Business process re-engineering
Business reporting
Business rule management system
Business rules engine
Business triage
Byzantium (operating system)
Bézier curve
C++
C-chart
C-squares
Cadastre
Cadcorp
Caffe (software)
Cahill–Keyes projection
Cairn
CakePHP
Calais (Reuters product)
CalAmp
Caliper Corporation
CALIPSO
CALO
CALS Raster file format
Camera auto-calibration
Camera Image File Format
Camera interface
Camera resectioning
CamFind
Canada Centre for Mapping and Earth Observation
Canada Geographic Information System
Canadian Geospace Monitoring
Canadian Institute of Geomatics
CANalyzer
CANape
Canberra distance
Cannon's algorithm
Canny edge detector
CANoe
Canonical coordinates
Canonical model
Canopy clustering algorithm
Canvas element
Capaware
Car colour popularity
Carbon capture and utilization
Carbon nanothread
Carbon nanotube
Carbon nanotube field-effect transistor
Card sorting
Cardinal direction
Careem
Caribmap
Carl A. Wiley
Carpet plot
Cartesian coordinate system
Cartesian Perceptual Compression
CartoDB
Cartogram
Cartographic aggression
Cartographic censorship
Cartographic expeditions to Greenland
Cartographic generalization
Cartographic labeling
Cartographic Perspectives
Cartographic propaganda
Cartography
Cartography and Geographic Information Science
Cartography and Geographic Information Society
Cartography of Africa
Cartography of Europe
Cartography of Jerusalem
Cartopedia
Cartosat
Cartouche (cartography)
CarWings
Cascade algorithm
Cascading Style Sheets
Case study
Case-based reasoning
Caseless ammunition
Casewise
Cassini Grid
Cassini projection
CastAR
Catalan chart
Catalogue Service for the Web
Catalyst (software)
Catastrophic interference
Catchment area
Categorization
Catmull–Clark subdivision surface
Catpac
Causal layered analysis
Causal model
Cause–effect graph
Cave automatic virtual environment
Cave survey
Cave5D
CBRP
CDIS (computer-based system)
CDXL
Celestia
Celestial cartography
Celestial coordinate system
Celestial navigation
Celestial pole
Cell of origin
CellCognition
Cellebrite
Cellink
CellProfiler
Cells Alive System
Cellular agriculture society
Cellular automaton
Cellular network
Cellular V2X
CENDI
CeNSE
Censhare
Censorship
Census transform
Census-designated place
Center for Earth Resources Observation and Science
Center for Geospatial Research
Center for Nanotechnology in Society
Center for Southeastern Tropical Advanced Remote Sensing
Center on Nanotechnology and Society
Center-of-momentum frame
Central cylindrical projection
Central Intelligence Agency Directorate of Science & Technology
Central limit theorem
Centrality
Centre for the Study of Existential Risk
Centroidal Voronoi tessellation
Cerebellar model articulation controller
Cerebral achromatopsia
Cerebral cortex
Ceres (satellite constellation)
CGAL
CGNS
Chain code
Chain-linked model
Chamberlin trimetric projection
Chameleon (GIS)
Change detection (GIS)
Change management
Chapman code
Character encoding
Charge-coupled device
Charles Joseph Minard
Chart
Chart datum
Charting application
Chartjunk
Chatterbox Challenge
Chebyshev distance
Chef (software)
Chemical computer
Chemical imaging
Chernoff face
Chess as mental training
Chessboard detection
Chief Directorate of the Northern Sea Route
Chief information officer
Chief information officer (higher education)
Chinese restaurant process
Chinese room
Chinese Whispers (clustering method)
Chip-firing game
Chirplet transform
Chord diagram
Chorography
Choropleth map
Christopher R. Johnson
Chroma subsampling
ChromaDepth
Chromaticity
Chrominance
Chromogen
Chromophobia
Chromophore
Chromotherapy
Chronicles of Huayang
CI/CD
Cibernet
CIETmap
CIFAR-10
CIM Schema
CIMACT
CinemaDNG
Cineon
Circle Hough Transform
Circle of equal altitude
Circle of latitude
Circular convolution
Circular distribution
Circular layout
Circular review system
Circular thresholding
Circumnavigation
Cisco TelePresence
Citizen (app)
Citizen Cyborg
Citizen journalism
City map
City network
CityEngine
CitySourced
CitySurf Globe
Civic technology
Civis Analytics
Clairaut's theorem
Clarity test
Clarke's three laws
Class A surface
Class diagram
Classification chart
Classification of objects of the administrative-territorial system of Ukraine
Classification of the sciences (Peirce)
Classification Research Group
Classora
CLAW hypothesis
Claytronics
Clean Energy Trends
Clean URL
CleanSeaNet
Client-side
Clifford A. Pickover
CLIMAT
Climate
Climate and Forecast Metadata Conventions
Climate Challenge
Climate change
Climate change adaptation
Climate Forecast System (NCEP)
Climate model
Climate stabilization wedge
Climateprediction.net
Climatology
Clinical decision support system
Clinical quality management system
Clipper route
Clipping (computer graphics)
Clipping path
Clique (graph theory)
Clique percolation method
CLLI code
Cloak of invisibility
Clock code
Clone Algo Inc
Clone tool
Closed ecological system
Closed-form expression
Closest pair of points problem
Closest point method
Cloth modeling
Cloud albedo
Cloud computing
Cloud database
Cloud fraction
Cloud Infrastructure Management Interface
Cloud robotics
Cloud storage
Cloud storage gateway
CloudPets
Clouds and the Earth's Radiant Energy System
CloudSight
Clover (mobile app)
Club of Budapest
Club of Rome
Club of Vienna
ClueKeeper
Cluetivity
Cluster analysis
Cluster sampling
Cluster-weighted modeling
Clustered planarity
Clustering coefficient
Clustering high-dimensional data
Clustering illusion
CMOS
CMYK color model
Co-creation
Co-occurrence matrix
Co-occurrence network
CO-STAR
Coastal zone color scanner
Coastline paradox
Cobweb (clustering)
Codd's 12 rules
Code reuse
CodeIgniter
Coffman–Graham algorithm
Cogeco Peer 1
Cognitive architecture
Cognitive computer
Cognitive computing
Cognitive infocommunications
Cognitive philology
Cognitive radio
Cognitive robotics
Cognitive science
Cognitive traps for intelligence analysis
Cognitive tutor
Coherence (physics)
Coherent electromagnetic radio tomography
Cohort analysis
Cohort study
Coiflet
Coilgun
Colatitude
Cold start (computing)
Cold War
Collaborative decision-making software
Collaborative innovation network
Collaborative mapping
Collective intelligence
Collignon projection
Collinearity equation
Collingridge dilemma
Collision avoidance system
Collocation (remote sensing)
Colloquis
Colonization of Antarctica
Color
Color balance
Color calibration
Color constancy
Color engraving
Color grading
Color image
Color image pipeline
Color killer
Color layout descriptor
Color management
Color mapping
Color mixing
Color model
Color moments
Color motion picture film
Color Naming System
Color normalization
Color of water
Color photography
Color picker
Color printing
Color quantization
Color rendering capacity
Color rendering index
Color scheme
Color solid
Color space
Color structure code
Color television
Color temperature
Color theory
Color vision
Color wheel
ColorCode 3-D
Colorfulness
Colorimeter (chemistry)
Colorimetry
ColorZilla
Colour banding
Colour cast
Colourant
Column (database)
Column-oriented DBMS
Combinatorial optimization
Combs method
Comet (programming)
Command and control
Command hierarchy
Command-line interface
Comments section
Commercial intelligence
Commercial Joint Mapping Toolkit
Commercial off-the-shelf
Commercialization
Commission for the Management and Application of Geoscience Information
Committee for Geographical Names in Australasia
Committee machine
Common Alerting Protocol
Common Data Format
Common Gateway Interface
Common Information Model (computing)
Common Manageability Programming Interface
Common modeling infrastructure
Common Operational Datasets
Commonsense reasoning
Commotion Wireless
Communication
Communication design
Communities of innovation
Community Climate System Model
Community Earth System Model
Community Identification Number
Community informatics
Community of interest
Community Radiative Transfer Model
Community structure
Community technology
CommunityViz
Commutative property
CompactPCI
Comparison gallery of image scaling algorithms
Comparison of Adobe Flex charts
Comparison of browser engines (graphics support)
Comparison of free off-line satellite navigation software
Comparison of geographic information systems software
Comparison of graphics file formats
Comparison of JavaScript frameworks
Comparison of layout engines (Scalable Vector Graphics)
Comparison of photogrammetry software
Comparison of raster-to-vector conversion software
Comparison of satellite navigation software
Comparison of vector graphics editors
Comparison of web frameworks
Comparison of web map services
Compartmental models in epidemiology
Compass
Compass rose
Competitions and prizes in artificial intelligence
Competitive advantage
Competitive intelligence
Compiler
COMPLEAT (Bioinformatics tool)
Complementary assets
Complementary colors
Complete graph
Complete spatial randomness
Complete-linkage clustering
Complex adaptive system
Complex contagion
Complex event processing
Complex network
Complex number
Complex wavelet transform
Component (graph theory)
Composite artifact colors
Composite bar chart
Composite Gazetteer of Antarctica
Compression artifact
Compression ratio
Computational creativity
Computational geometry
Computational heuristic intelligence
Computational human modeling
Computational humor
Computational intelligence
Computational statistics
Computed Corpuscle Sectioning
Computer Arimaa
Computer audition
Computer data storage
Computer graphics
Computer graphics (computer science)
Computer Graphics Metafile
Computer hardware
Computer monitor
Computer mouse
Computer network
Computer representation of surfaces
Computer science
Computer security
Computer stereo vision
Computer vision
Computer-aided audit tools
Computer-aided design
Computer-aided management of emergency operations
Computer-assisted proof
Computer-mediated communication
Computerized maintenance management system
Computing platform
Computronium
Concatenation
Concept drift
Concept map
Concept mapping
Concept testing
Conceptions of Library and Information Science
Conceptual graph
Conceptual schema
Conceptualization (information science)
Concordance (publishing)
Concurrency control
Concurrent MetateM
Cone algorithm
Conference on Embedded Networked Sensor Systems
Conference on Semantics in Healthcare and Life Sciences
Confidence interval
Configuration model
Configurator
Conflict resolution strategy
Conformal map
Conformal map projection
Congestion game
Conical coordinates
CONN (functional connectivity toolbox)
Connect (computer system)
Connected car
Connectionist expert system
Connectome (book)
Conscious city
Consensus clustering
Consensus dynamics
Consensus forecast
Consent of the Networked
Conservation Geoportal
Consistency (database systems)
Consistency model
Constant bearing, decreasing range
Constellation Observing System for Meteorology, Ionosphere, and Climate
Constrained Application Protocol
Constrained clustering
Constructive solid geometry
Consumer adoption of technological innovations
Content intelligence
Content management
Content management system
Content negotiation
Content repository
Context analysis
Context awareness
Context Labs
Context-aware pervasive systems
Contextual image classification
Contextual searching
Contiki
Continuous delivery
Continuous or discrete variable
Contour advection
Contour boxplot
Contour line
Contourlet
Contract management
Contrast-to-noise ratio
Control chart
Control flow
Control limits
Control system
Control theory
Control-flow diagram
Controlled image base
Controlled source electro-magnetic
Controlled vocabulary
Convera Corporation
Convergence micropsia
Conversable
Conversion between quaternions and Euler angles
Convex polygon
Convex set
Convex subgraph
Convolution
Convolutional neural network
Conway's Game of Life
Coordinate system
Coordinate systems for the hyperbolic plane
Coordinate-free
Copenhagen Institute for Futures Studies
Copernicus Atmosphere Monitoring Service
Copernicus Climate Change Service
Copernicus Programme
Copying mechanism
Copying network models
Copyright
Core architecture data model
Core Security Technologies
Core-and-pod
CorelDRAW
Corner detection
Corona (satellite)
Corona Satellite Calibration Targets
Corporate governance
Corporate surveillance
Corps of Topographs (Russian Empire)
Correlation and dependence
Correlation clustering
Correlation database
Correlation diagram
Correlation function
Correlogram
COSFIRE
Cosine similarity
Cosmic time
COSMO-SkyMed
Cosmographiae Introductio
Cosmopolitan localism
Cost-effectiveness analysis
Cost–benefit analysis
Cost–utility analysis
Council for the Central Laboratory of the Research Councils
Counter-mapping
Counter-terrorism
Counterfactual thinking
Country code
CountrySTAT
County of Santa Clara v. California First Amendment Coalition
Coupled map lattice
Coupled model intercomparison project
Course (navigation)
Covariance
Covariance function
Covariance matrix
Coverage data
Covering graph
CPT (file format)
Craig retroazimuthal projection
Craig Tanner (producer)
Crash (computing)
Creative destruction
Creative problem-solving
Creativity
Credit bureau
CreditorWatch
Creeping normality
CricketGraph
Crime concentration
Crime mapping
CrimeAnalyst
CrimeStat
CrimeView
Criminal intelligence
Crisis mapping
CRISPR
Criss-cross algorithm
Critical cartography
Critical data studies
Critical point (network science)
Cross-correlation matrix
Cross-platform software
Crossing number (graph theory)
Crossing number inequality
Crossing the Chasm
Crowd simulation
Crowdfixing
Crowdfunding
Crowdmap.com
Crowdmapping
CrowdOptic
Crowdsourcing
Cryopreservation
Cryoprotectant
Crystal LED
CSPro
Cubes (OLAP server)
Cubic Hermite spline
CubicWeb
Culturagram
Cultural analytics
Cultural artifact
Cultural geography
Cultural informatics
Cultured meat
Cumulative flow diagram
CURE algorithm
Currency analytics
Curvature
Curve (tonality)
Curve fitting
Curve-fitting compaction
Curvelet
Curvilinear coordinates
Curzon Memories App
Cuseum
Customer knowledge
Customer relationship management
Customer satisfaction
CUSUM
Cut (graph theory)
Cutaway drawing
Cuzick–Edwards test
CVIPtools
Cwm (software)
CxProcess
CyArk
Cyber-dissident
Cyber-HUMINT
Cyber-physical system
CyberGIS
Cyberocracy
Cyberpunk
Cyberspace
Cyberworthiness
Cyborg
Cyborg art
Cyborg Foundation
Cycle (graph theory)
Cycle decomposition (graph theory)
CycloMedia
Cylindrical coordinate system
Cylindrical equal-area projection
Czech Institute of Informatics, Robotics and Cybernetics
D-side (UK telephone cabling)
D-Sight
Daboll trumpet
DAD-IS
DADiSP
Daedalus Flight Pack
Daemon (novel series)
Daintree Networks
Dalsfjord Lighthouse Museum
Dana Tomlin
Daqri
Dark-frame subtraction
Darkforest
DARPA
DARPA Agent Markup Language
DARPA Grand Challenge
DART radiative transfer model
Dartmouth workshop
Darwin machine
Dasgupta's objective
DASH7
Dashboard (business)
Dasymetric map
Data (word)
Data aggregation
Data analysis
Data analysis expressions
Data and object carousel
Data architecture
Data as a service
Data assimilation
Data Catalog Vocabulary
Data center
Data center network architectures
Data cleansing
Data collection
Data compression
Data control language
Data cube
Data culture
Data curation
Data definition language
Data Desk
Data dictionary
Data Discovery and Query Builder
Data drilling
Data element
Data factory
Data Format Description Language
Data fusion
Data independence
Data infrastructure
Data integration
Data integrity
Data janitor
Data lake
Data link
Data logger
Data management
Data manipulation language
Data migration
Data mining
Data model
Data model (ArcGIS)
Data model (GIS)
Data modeling
Data monetization
Data pack
Data point
Data pre-processing
Data processing
Data quality
Data science
Data Science Africa
Data science competition platform
Data set
Data stream clustering
Data stream mining
Data structure
Data structure diagram
Data system
Data type
Data visualization
Data warehouse
Data-flow diagram
Data-intensive computing
Data2map
Database
Database administration
Database administrator
Database application
Database audit
Database design
Database engine
Database index
Database model
Database normalization
Database schema
Database security
Database storage structures
Database transaction
Database tuning
Datacopia
Datafication
Dataiku
Dataism
DataOps
DataScene
Dataspaces
DataSplice
DAVI
David Blair (information technologist)
David Gelernter
Davies–Bouldin index
DAYDREAMER
DBase
DBpedia
DBSCAN
De Boor's algorithm
De facto standard
DE-9IM
De-extinction
Dead reckoning
Death by GPS
DeBabelizer
Deblurring
Decade (log scale)
Decimal degrees
Decision analysis
Decision analysis cycle
Decision boundary
Decision conferencing
Decision EXpert
Decision list
Decision matrix
Decision Model and Notation
Decision quality
Decision support system
Decision table
Decision theory
Decision tree
Decision tree learning
Decision-making
Decision-matrix method
Decisional balance sheet
Decisions for Heroes
Deconvolution
Decorrelation
Deductive classifier
Deegree
Deep image compositing
Deep learning
Deep map
Deep reinforcement learning
Deep web
DeepDream
Deeplearning4j
Defect concentration diagram
Defence Geospatial Information Working Group
Defense Airborne Reconnaissance Office
Defense Intelligence Agency
Defense Meteorological Satellite Program
Defense Technical Information Center
Degree (angle)
Degree (graph theory)
Degree Confluence Project
Degree distribution
Degree of a polynomial
Degree-preserving randomization
Degrees of freedom (mechanics)
Degrees of freedom (statistics)
Deimos Imaging
Deimos-1
Deimos-2
Dekko
Del in cylindrical and spherical coordinates
Delaunay tessellation field estimator
Delaunay triangulation
Deletion–contraction formula
Delivery drone
DeLorme
Delphi method
Demand articulation
Dematerialization (products)
Democratization of technology
Demosaicing
Dempster–Shafer theory
Dendrogram
Denel Dynamics Bateleur
Dense subgraph
Density estimation
Denso mapcode
Dependency network
Dependent and independent variables
Deplatforming
Depolarization
Depth below seafloor
Depth map
Depth sounding
Deriche edge detector
Descartes (plotting tool)
Description logic
Descriptive statistics
Design
Design management
Desktop computer
Desktop publishing
Determinantal point process
Determining the number of clusters in a data set
Deterministic algorithm
Development geography
Development, Concepts and Doctrine Centre
Device independence
DevOps
DF-21
DF-26
DHS Science and Technology Directorate
Diablo Data Systems
Diagnosis
Diagnosis (artificial intelligence)
Diagnostically Acceptable Irreversible Compression
Diagonalizable matrix
Diagram
Diagrammatic reasoning
Dialogflow
Dialogue-Assisted Visual Environment for Geoinformation
Diaphone
Dichromacy
Dichromatism
Dictionary of Greek and Roman Geography
Difference of Gaussians
Differentiable function
Differentiable neural computer
Differential equation
Differential optical absorption spectroscopy
Differential technological development
Diffuse reflection
Diffusion (business)
Diffusion curve
Diffusion of innovations
Diffusion wavelets
Digi International
DIGIC
Digimap
Digimation
Digital 3D
Digital Addressable Lighting Interface
Digital artifact
Digital Cadastral DataBase
Digital camera
Digital Chart of the World
DIGITAL Command Language
Digital Earth
Digital Earth Reference Model
Digital ecosystem
Digital Element
Digital elevation model
Digital Enterprise Research Institute
Digital Envoy
Digital firm
Digital Geographic Exchange Standard
Digital geologic mapping
Digital image
Digital image correlation and tracking
Digital image processing
Digital Light Processing
Digital line graph
Digital Living Network Alliance
Digital mapping
Digital marketing system
Digital materialization
Digital media
Digital modeling and fabrication
Digital Negative
Digital object identifier
Digital object memory
Digital orthophoto quadrangle
Digital outcrop model
Digital phobic
Digital Picture Exchange
Digital puppetry
Digital Radio Mondiale
Digital raster graphic
Digital Revolution Studios
Digital scent technology
Digital Society Day
Digital South Asia Library
Digital speaker
Digital transformation
Digital twin
Digital Video Broadcasting
DigitalGlobe
Digitization
Dijkstra's algorithm
DIKW pyramid
Dilation (morphology)
Dilution of precision (computer graphics)
Dilution of precision (navigation)
Dimension
Dimensionality reduction
Dimensionless quantity
Dirac (video compression format)
Direct Fusion Drive
Direct Graphics Access
DirectDraw Surface
Directed differentiation
Directed graph
Directed-energy weapon
Direction finding
Directional Cubic Convolution Interpolation
Directive on the re-use of public sector information
Dirichlet distribution
Disaster informatics
Disaster Monitoring Constellation
Disaster recovery
Discharging method (discrete mathematics)
Discoperi Inc.
Discoverability
Discovery system
Discrete Laplace operator
Discrete skeleton evolution
Discrete spline interpolation
Discrete time and continuous time
Discrete wavelet transform
Discrete-event simulation
DISCUS
Disease cluster
Disease diffusion mapping
Disinformation
DISLIN
Disney Digital 3-D
Disparate system
Displacement (vector)
Disruptive innovation
Dissertation Abstracts
Distance
Distance (graph theory)
Distance decay
Distance matrix
Distance measuring equipment
Distance oracle
Distance sampling
Distance transform
Distances Between Ports
Distortion
Distributed artificial intelligence
Distributed database
Distributed generation
Distributed GIS
Distributed source coding
Distributed version control
Distributional–relational database
Dither
DIVA software
DIVA-GIS
Diver navigation
Diwata-1
Diwata-2
Django (web framework)
DjVu
DMPL
DNA‐templated organic synthesis
DOAP
Docker (software)
Document
Document classification
Document engineering
Document layout analysis
Document mosaicing
Document Object Model
Document type declaration
Document-oriented database
Documentalist
Documentation
Documentation science
Dodgeball (service)
DoDTechipedia
Dolby 3D
Domain knowledge
Domed city
Domestication theory
Dominance drawing
Dominance-based rough set approach
Dominant wavelength
Dominator (graph theory)
Dominion Land Survey
Dominique Guinard
Don't repeat yourself
Doo–Sabin subdivision surface
Doppler broadening
Doppler effect
Dopplr
DORIS (geodesy)
DOT (graph description language)
Dot distribution map
Dot plot (bioinformatics)
Dot plot (statistics)
Dot product
Dot product representation of a graph
Double Fourier sphere method
Double mass analysis
Double summit
Doubly linked face list
Dove-2
Downscaling
DPVweb
Draft (hull)
Dragon (remote sensing)
DragonLord Enterprises, Inc.
Drainage basin
Draw distance
Drawn File
Drift (telecommunication)
Drive.ai
Driverless tractor
Drizzle (image processing)
DRMAA
Drone display
Drone journalism
Drone racing
Drosophila connectome
Drying height
DSSim
DTED
Dual Independent Map Encoding
Dual wavelet
Dual-flashlight plot
Dual-phase evolution
DubaiSat-1
DubaiSat-2
Dublin Core
Dunn index
Duplex sequencing
Dura-Europos Route map
Durability (database systems)
Dust Networks
DVB 3D-TV
Dymaxion map
Dynamic Business Modeling
Dynamic contagion process
Dynamic enterprise
Dynamic epistemic logic
Dynamic imaging
Dynamic link matching
Dynamic positioning
Dynamic Source Routing
Dynamic texture
Dynamic web page
Dystopia
E-commerce
E-CORCE
E-corpus
E-government
E-lancing
E-Navigation
E-OTD
E-Science librarianship
E-services
Eagle Vision 1 (Commercial Satellite Imagery)
Early adopter
Early world maps
Earth inductor compass
Earth observation
Earth observation satellite
Earth observation satellites transmission frequencies
Earth Observing System
Earth Point
Earth science
Earth sciences graphics software
Earth Simulator
Earth System Modeling Framework
Earth systems model of intermediate complexity
Earth3D
EarthBrowser
Earthquake Early Warning (Japan)
EarthSat
EAS3
Easting and northing
Easy Java Simulations
Easy Taxi
Easy Trace
Easyswap
Eating your own dog food
Eckert II projection
Eckert IV projection
Eckert projection
Eckert VI projection
Eclipse (software suite)
Eclipse Public License
ECMAScript
Eco (2018 video game)
Eco Creatures: Save the Forest
Eco Tycoon: Project Green
Eco-innovation
Ecodesign
ECognition
Ecoinformatics
Ecological fallacy
Ecological network
Ecology
Econometrics
Economic appraisal
Economic geography
Economic impact analysis
Economics
EcoQuest
Ecosystem Management Decision Support
ECU-TEST
ECW (file format)
ED50
Eddystone (Google)
Edge computing
Edge detection
Edge device
Edge enhancement
Edge loop
Edge-preserving smoothing
Edit distance
EditGrid
Editorialization
Edmond de Belamy
Education informatics
Edward Tufte
EDXL
EDXL Sharp
Efficiency (network science)
EgoNet
EgyptSat 1
EgyptSat 2
EICASLAB
Eigendecomposition of a matrix
Eigenface
Eigenfunction
Eigengrau
Eigenvalue algorithm
Eigenvalues and eigenvectors
Eigenvector centrality
EJB QL
Elbow method (clustering)
Electracy
ELECTRE
Electrical grid
Electrically scanning microwave radiometer
Electro Gyrocator
Electro-optical MASINT
Electromagnetic radiation
Electromagnetic spectrum
Electronic Case Filing System
Electronic Chart Display and Information System
Electronic document
Electronic Frontier Foundation
Electronic markets
Electronic navigation
Electronic navigational chart
Electronic nose
Electronic skin
Electronic tagging
Element AI
Elevation
Ellipse
Ellipsoid
Ellipsoidal coordinates
Elliptic cylindrical coordinates
Elongatedness
Embedded analytics
Embedded database
Embedded intelligence
Embedded RDF
Embedded Zerotrees of Wavelet transforms
Ember.js
Embodied agent
Embodied cognitive science
Emergence
Emergency management
Emergency Management Information System
Emergency management software
Emergency notification app
Emerging technologies
Emios
EMML (Motorola)
Emoji
Emospark
Empirical orthogonal functions
EMVA1288
Enabling technology
Encapsulated PostScript
Encryption
End user
End-user license agreement
Endrov
Enercities
Energy distance
Energy informatics
Energy system
Engineering drawing
Engineering economics (civil engineering)
England's Gazetteer
Enhanced 9-1-1
Enhanced entity–relationship model
Enhanced publication
Enhanced vegetation index
Eniro.se
EnMAP
Ensemble averaging (machine learning)
Ensemble forecasting
Ensemble learning
Enterprise Architect (software)
Enterprise architecture
Enterprise architecture artifacts
Enterprise Architecture Body of Knowledge
Enterprise architecture framework
Enterprise architecture management
Enterprise architecture planning
Enterprise asset management
Enterprise cognitive system
Enterprise Collaboration Architecture
Enterprise content management
Enterprise engineering
Enterprise feedback management
Enterprise information access
Enterprise information management
Enterprise information security architecture
Enterprise information system
Enterprise integration
Enterprise life cycle
Enterprise Mashup Markup Language
Enterprise modelling
Enterprise output management
Enterprise resource planning
Enterprise software
Enterprise system
Enthusiast System Architecture
Entity-attribute-value model
Entity-relationship model
Entity–attribute–value model
Entity–relationship model
ENVI (software)
Environmental Modeling Center
Environmental Science Services Administration
Envisat
EOSDIS
Ephemeralization
Epi Map
Epidemiology
Epiphany (feeling)
Epiphany Eyewear
Epipolar geometry
Epistemic modal logic
Epitome (data processing)
Epsilon photography
Equal Earth projection
Equator
Equatorial bulge
Equidistant conic projection
Equipotential
Equirectangular projection
ERA-40
ERDAS IMAGINE
Erdős–Burr conjecture
Erdős–Gyárfás conjecture
Erdős–Hajnal conjecture
Erdős–Rényi model
Ergodic literature
ERIKA Enterprise
EROS (satellite)
Error bar
Error diffusion
Erythraean Sea
Escola de Sagres
ESP Easy
ESP8266
ESPRIT project
Espruino
Esri
Esri Canada
Esri grid
Esri TIN
Estate map
Ethical, Legal and Social Aspects research
Ethics of artificial intelligence
Ethology
ETSI Satellite Digital Radio
EU Open Data Portal
EUCARIS
Euclidean distance
Euclidean shortest path
Euclidean space
Euclidean vector
Euler (software)
Euler operator
Eumetcast
Euratlas
Eureqa
EuResist
Europa Imaging System
Europa Thermal Emission Imaging System
European Centre for Medium-Range Weather Forecasts
European Combined Geodetic Network
European Conference on Underwater Acoustics
European Conference on Wireless Sensor Networks
European environmental research and innovation policy
European grid
European Organisation for the Exploitation of Meteorological Satellites
European Research Center for Information Systems
European Satellite Navigation Competition
European Soil Database
European Space Agency
European Terrestrial Reference System 1989
European Union as an emerging superpower
European Working Group on Multiple Criteria Decision Aiding
Eurozine
Event (computing)
Event detection for WSN
Event store
Event stream processing
Eventual consistency
Evidence-based library and information practice
Evidential reasoning approach
Evolutionary algorithm
Evolutionary developmental robotics
Evolving classification function
Evolving intelligent system
Evolving network
EWMA chart
Ex-meridian
Executive information system
Exif
EXist
Existential risk from artificial general intelligence
Exnovation
Exonym and endonym
Expander mixing lemma
Expectation–maximization algorithm
Expeed
Experimental cancer treatment
Expert system
Expert systems for mortgages
Explainable artificial intelligence
Explained variation
Explicit modeling
Explicit semantic analysis
Exploratory data analysis
Exploratory engineering
Exploratory search
Exponential random graph models
Exposure fusion
Express.js
Extended enterprise
Extended Kalman filter
Extended reality
Extended Semantic Web Conference
Extended Vector Animation
Extensible MPEG-4 Textual Format
Extract, transform, load
Extrapolation
Extrapolation domain analysis
Extremal optimization
Extropianism
Eye tracking
EyeTap
EyeToy
F-logic
F1 score
Face2face
Facebook Bluetooth Beacon
Facebook Graph Search
Facial recognition system
FACSAT-1
Factor analysis
Factorial moment measure
Factorization
Faint Object Camera
FalconView
Fall line (topography)
False color
False discovery rate
False radiosity
Family tree
Fan chart (statistics)
Fan chart (time series)
Fan triangulation
Fantasy map
FAO Country Profiles
FAO GM Foods Platform
Far-Play
Far-red
Farnsworth-Munsell 100 hue test
Farrow & Ball
Farthest-first traversal
Fast automatic restoration
Fast Fourier Transform Telescope
Fast wavelet transform
Fast-and-frugal trees
Fasten (company)
Fat client
Fault tolerance
Feature (computer vision)
Feature (machine learning)
Feature Analyst
Feature data
Feature detection (computer vision)
Feature extraction
Feature selection
Features from accelerated segment test
Federal Geographic Data Committee
Federal Information Processing Standard state code
Federated database system
Federated learning
Federation of Enterprise Architecture Professional Organizations
Feedback-controlled electromigration
Feeld
Femtotechnology
Fengyun
Feral information systems
Fermi filter
Fernanda Viégas
Ferret Data Visualization and Analysis
Ferroelectric liquid crystal display
Ferroelectric RAM
FESOM
Fibre optic gyrocompass
Fibre to the office
Fiducial marker
Field (geography)
Field (mathematics)
Field force automation
Field service management
Field Trip (application)
Field-emission display
Field-Map
Figure of the Earth
Figure-ground diagram
Figure-ground in map design
Fiji (software)
File format
File system
File Transfer Protocol
Filename extension
Film colorization
Filter bank
Financial innovation
Financial networks
Findability
Fine Guidance Sensor and Near Infrared Imager and Slitless Spectrograph
Finger tracking
Finite element method
Finite Volume Community Ocean Model
Finite-state machine
Finnish Defence Intelligence Agency
Fire Eagle
Fire urgency estimator in geosynchronous orbit
FireChat
Firefox
Firetide
First principal meridian
First-order logic
FitFinder
Fitness model (network theory)
FITS
Fityk
Five laws of library science
Five room puzzle
Fix (position)
Fixed-pattern noise
Fixed-radius near neighbors
FLAME clustering
FlashPix
Flat-field correction
Flat-file database
Fleet management
Flexible electronics
FlexPro
FLIC (file format)
Flight management system
Flight simulator
Flight traffic mapping
Floating ecopolis
Floating landing platform
Floating wind turbine
Flock-1
FloodSim
Flook (app)
Flora Hiperspectral
Florence Nightingale
Flow map
Flow network
Flow process chart
Flow visualization
Flow-following, finite-volume Icosahedral Model
Floyd–Steinberg dithering
Floyd–Warshall algorithm
Fluid animation
Fluidics
Fluorescence
Flying car
FMRIB Software Library
FOAF (ontology)
Focal length
Focus (computing)
Focus recovery based on the linear canonical transform
Focus stacking
Fog computing
Fog robotics
Fog signal station
Foghorn
Folksonomy
Food truck
Forbidden graph characterization
Force-directed graph drawing
Foresight (futures studies)
Forest plot
Format war
Formative context
Fort McMoney
Fortran
Forward kinematics
Foundational innovation
Founders' Pie Calculator
Fourier analysis
Fourier transform
Foursquare City Guide
Foveated imaging
Foveated rendering
Fowlkes–Mallows index
Fractal
Fractal compression
Fractional graph isomorphism
Fractional wavelet transform
Fragment identifier
Frame (artificial intelligence)
Frame fields in general relativity
Frame language
Frame of reference
Frame problem
Frame-dragging
Framebuffer
Fraser Stoddart
Fred (chatterbot)
Frederick Wilfrid Lancaster
Free and open-source software
Free boundary condition
Free Lossless Image Format
Free software
Free software license
Free standard
Free viewpoint television
Freedman–Diaconis rule
Freedom™
Freeform surface modelling
FreeSurfer
FreeTrack
Freeware
Freifunk
Freightliner Inspiration
Frequency distribution
Frequency partition of a graph
Friendly artificial intelligence
Friendship paradox
Front controller
Front end innovation
FrontlineSMS
Fréchet distance
Fsc2
Fujifilm FinePix Real 3D
Fuk Li
Full spectral imaging
Fullerene
Function model
Function representation
Functional boxplot
Functional software architecture
Fundamental plane (spherical coordinates)
Funnel analysis
Funnel chart
Funnel plot
Fusion Camera System
Fusion center
Fusion power
Fusion rocket
FusionCharts
Future Air Navigation System
Future Airborne Capability Environment
Future and Emerging Technologies
Future Character of Conflict
Future food technology
Future history
Future of Earth
Future of Humanity Institute
Future of Life Institute
Future proof
Future Soldier 2030 Initiative
Futures studies
Futures techniques
Futures wheel
Futuribles International
Futurism (Judaism)
Fuzzy agent
Fuzzy architectural spatial analysis
Fuzzy classification
Fuzzy clustering
Fuzzy logic
FXG
G factor (psychometrics)
G-Book
G.9963
G.9970
G.9972
G.hn
G7 Method
Gabbay's separation theorem
Gabor atom
Gabor filter
Gabor wavelet
GADM
Gal's accurate tables
Galbraith plot
Galileo (satellite navigation)
Gall isographic projection
Gall stereographic projection
Gall–Peters projection
Galvanize (software company)
Game theory
Games for Change
GameSim
Gamestorming
Gamut
Gantt chart
Gaofen 1
Gap Analysis Program
GapChart
Garmin
Garmin BaseCamp
Gas networks simulation
Gaspard Monge
Gaussian blur
Gaussian grid
Gaussian process
Gaussian random field
Gauss–Boaga projection
Gauss–Krüger coordinate system
Gazetteer
Gazetteer for Scotland
Gazetteer of Australia
Gazetteer of the Persian Gulf, Oman and Central Arabia
GB & Smith
Gbanga
GDAL
GeaBios
Geary's C
Gecko (software)
Gellish
GemIdent
Gene regulatory network
Gene therapy
Gene therapy of the human retina
General Atomics
General Atomics Avenger
General Atomics MQ-1 Predator
General Atomics MQ-9 Reaper
General circulation model
General Data Protection Regulation
General formal ontology
General levelling of France
General Perspective projection
General purpose technology
General-purpose computing on graphics processing units
Generalised Hough transform
Generalized distributive law
Generalized lifting
Generalized linear model
Generalized structure tensor
Generation loss
Generative adversarial network
Generative Modelling Language
Generic data model
Generic Mapping Tools
GENESIS (software)
Genetic algorithm
Genetic engineering
Genetically modified food
Genetically modified tree
GenI process
Genogram
Geo (microformat)
Geo URI scheme
Geo warping
Geo-blocking
Geo-fence
Geo-imputation
Geo-Wiki
GeoAPI
GEOBASE
GeoBase (geospatial data)
Geocaching
Geocode
Geocoding
Geocoin
GeoDa
Geodemographic segmentation
Geodesic grid
Geodesist
Geodesy
Geodetic control network
Geodetic datum
Geodetic Engineering
Geodirectory
Geodynamics
GeoEye
GeoEye-1
Geographers' A-Z Map Company
Geographic contiguity
Geographic coordinate conversion
Geographic coordinate system
Geographic data and information
Geographic Data Files
Geographic information retrieval
Geographic information science
Geographic Information Science and Technology Body of Knowledge
Geographic information system
Geographic information systems in China
Geographic information systems in geospatial intelligence
Geographic Names Information System
Geographic targeting
Geographical cluster
Geographical database
Geographical distance
Geographical indication
Geographical Names Board of Canada
Geographical Operations System
Geography
Geography (Ptolemy)
Geography and cartography in medieval Islam
Geography Markup Language
Geohash
Geohash-36
Geohorizon
Geoid
Geoinformatics
GeoJSON
Geolocation
Geolocation in online gambling
Geolocation software
Geologic map
Geological Survey of Canada
Geology
Geomagnetic pole
Geomarketing
Geomatics
GeoMedia
GeoMesa
Geomessaging
Geometric data analysis
Geometric design
Geometric feature learning
Geometric graph theory
Geometric mean filter
Geometric median
Geometric modeling
Geometric networks
Geometric primitive
Geometric process
Geometric spanner
Geometric transformation
Geometry
Geometry instancing
Geometry pipelines
Geometry processing
Geomium
GeoMod
Geomontography
Geomorphology
Geomorphometry
GeoNames
GEOnet Names Server
GeoNetwork opensource
GeoPackage
GeoPDF
Geophysical MASINT
GeoPlace
GeoPlanet
Geoportal
Geopotential height
Geoprocessing
GeoReader
GeoRef
Georeferencing
Georelational data model
George Furnas
George G. Robertson
George Joseph (scientist)
George W. G. Allen
Georges Matheron
GeoRSS
GeoSciML
Geoscope
GeoServer
GeoSMS
Geosocial networking
Geosoft
Geospatial (disambiguation)
Geospatial analysis
Geospatial content management system
Geospatial Information Authority of Japan
Geospatial information officer
Geospatial Information Regulation Bill
Geospatial intelligence
Geospatial metadata
Geospatial PDF
Geospatial predictive modeling
Geospatial Research Centre
Geospatial Research Laboratory
Geospatial topology
GeoSTAC
Geostationary Carbon Cycle Observatory
Geostationary Ocean Color Imager
Geostationary Operational Environmental Satellite
Geostationary orbit
Geostatistics
GeoSUR
Geosynchronous orbit
Geotagged photograph
Geotagging
Geotargeting
GeoTIFF
GeoTime
GeoTools
Geovisualization
Geoweb
GeoWeb Conference
GeoXACML
Gerard K. O'Neill
Gerardo Meléndez
German Emigrants Database
German Naval Grid System
German toponymy
Gerrymandering
Gestigon
Getty Thesaurus of Geographic Names
Geworkbench
GfK
Ghrsst-pp
Giambattista Nolli
Giant Global Graph
Giatec Scientific
GIF
Gifar
Gigamacro
Gilbert–Johnson–Keerthi distance algorithm
Gimbal lock
Gimbal, Inc.
Ginga Scout
Ginkgo CADx
Girvan–Newman algorithm
GIS and aquatic science
GIS and environmental governance
GIS and hydrology
GIS and public health
GIS applications
GIS Day
GIS file formats
GIS in archaeology
GIS in environmental contamination
GIS Live DVD
GIS United
GISCorps
GitHub
Glacial boundary
Glacio-geological databases
Glass OS
Glide (API)
Glob (visual system)
Global air-traffic management
Global Area Reference System
Global Banking & Finance Awards
Global brain
Global catastrophic risk
Global Change Information System
Global Consciousness Project
Global Earth Observation System of Systems
Global Ecosystem Dynamics Investigation lidar
Global Environmental Multiscale Model
Global Forecast System
Global information system
Global Innovation Index
Global Map
Global Mapper
Global Maritime Situational Awareness
Global Navigation Grid Code
Global Positioning System
Global production network
Global relief model
Global Research Identifier Database
Global Strategic Trends Programme
Global warming game
Globe
GLOH
GLONASS
GloriaFX
Glospace SGK-70
Glossary of artificial intelligence
Glossary of geography terms
Glossary of graph theory terms
Glossary of library and information science
GME of Deutscher Wetterdienst
GMOSAIC
GNOME
Gnomonic projection
GNOWSYS
GNSS applications
GNSS augmentation
GNSS positioning calculation
GNSS reflectometry
GNSS software-defined receiver
GNU General Public License
GNU Octave
Gnumeric
Gnuplot
Go (programming language)
GO-ESSP
Go-Jek
Goal programming
Goddard Earth Observing System
GOLD (ontology)
Goldberg–Seymour conjecture
Golden Age of Netherlandish cartography
Golden Software
GoMeta
Good Smartphone Activated Medics
Goode homolosine projection
Google
Google Chrome
Google Chrome Frame
Google Clips
Google Earth
Google Flu Trends
Google Glass
Google Images
Google Latitude
Google Maps
Google Maps pin
Google Native Client
Google Person Finder
Google Squared
Google Street View
Google Web Toolkit
Google.ai
GoPro
Gore (segment)
Governance Interoperability Framework
Gowalla
GoWarrior
GPS aircraft tracking
GPS drawing
GPS Exchange Format
GPS navigation device
GPS navigation software
GPS signals
GPS spoofing
GPS tracking unit
GPS watch
GPS wildlife tracking
GPS-aided GEO augmented navigation
GPS/INS
GPS2SMS
GPSBabel
Grab (company)
GrabCut
Grace (plotting tool)
Grade (slope)
Gradient
Gradient network
Gradient pattern analysis
Gradient-domain image processing
GrADS
Grails (framework)
Grammar systems theory
Graph (abstract data type)
Graph (discrete mathematics)
Graph algebra
GRAph ALigner (GRAAL)
Graph amalgamation
Graph canonization
Graph coloring
Graph cuts in computer vision
Graph database
Graph drawing
Graph dynamical system
Graph edit distance
Graph entropy
Graph equation
Graph homomorphism
Graph isomorphism
Graph literacy
Graph of a function
Graph property
Graph removal lemma
Graph Style Sheets
Graph theory
Graph traversal
GraphCalc
GraphCrunch
Graphene
Graphene production techniques
Grapher
Grapheur
GraphExeter
Graphic design
Graphic organizer
Graphical user interface
Graphics
Graphics tablet
Graphlets
Graphon
GRASS GIS
Grassfire transform
Grassmann's laws (color science)
Gravity model
Gray card
Gray level size zone matrix
GRDDL
Great circle
Great Conversation
Great-circle distance
Great-circle navigation
Greedy geometric spanner
Green Kenue
Green Map
GreenPeak Technologies
GreenSpace
Greenwood statistic
Gregory Charvat
Gretl
Grey
Gri graphical language
GRIB
Grid (spatial index)
Grid north
Grid reference
Grindr
Ground control station
Ground effect train
Ground sample distance
Ground track
Ground truth
Groundhog Technologies
Group on Earth Observations
GrowCut algorithm
Growth of photovoltaics
GS50 projection
GSHHG
Guardly
Guetzli
Guidance, navigation, and control
Guide to information sources
Guifi.net
Guizhou WZ-2000
Gurtam
Guyou hemisphere-in-a-square projection
GvSIG
GyPSii
Gyroscope
Géoportail
Gödel machine
Haar-like feature
Hachure map
Haiku Vector Icon Format
Halide (programming language)
Halite AI Programming Competition
Hammer projection
Hammer retroazimuthal projection
Hamming distance
Hand-colouring of photographs
Handheld projector
Handshaking lemma
Handwriting recognition
Hanspeter Pfister
Hard copy
Harmonic wavelet transform
Harmony (color)
Harris affine region detector
Harris Geospatial
Hart InterCivic
Harvard Laboratory for Computer Graphics and Spatial Analysis
HarvestChoice
Haskell
Hasse diagram
Haystack (MIT project)
Hazard map
Hazel Hall (information scientist)
HAZUS
HDCI
HDF Explorer
HDMI
HDR PhotoStudio
Head transplant
Head-mounted display
Head-up display
Head/tail Breaks
Header (computing)
Heading (navigation)
HEALPix
Health
Health 3.0
Health administration
Health and usage monitoring systems
Health effects of 3D
Health geography
Health management system
Heat kernel signature
Height above ground level
Helen Brownson
Helicon double-layer thruster
Heliospheric imager
Hellenic Geodetic Reference System 1987
Hemicube (computer graphics)
Hemispheres of Earth
Hemispherical photography
Her (dating app)
Here (company)
Here be dragons
Here WeGo
Hereditary property
Heritage Operations Processing System
Hermes Road Measurement System
Hermite interpolation
Hermite spline
Heroic theory of invention and scientific development
Hershey fonts
Hessian affine region detector
Heterarchy
Heterogeneous database system
Heuristic (computer science)
Heuristics in judgment and decision-making
Hex map
Hex triplet
Hexadecimal
Hexadecimal geographic coordinate system
Hexagon AB
HHCode
Hicks-neutral technical change
Hidden innovation
Hidden Markov model
Hierarchical closeness
Hierarchical clustering
Hierarchical control system
Hierarchical Data Format
Hierarchical network model
Hierarchical RBF
Hierarchical task network
High Efficiency Image File Format
High Efficiency Video Coding
High Efficiency Video Coding implementations and products
High Efficiency Video Coding tiers and levels
High Resolution Wide Swath SAR imaging
High-dynamic-range imaging
High-level programming language
High-resolution dynamics limb sounder
High-resolution picture transmission
High-temperature superconductivity
Hilbert R-tree
Himawari (satellite)
Himawari 8
Himawari 9
Hindsight optimization
Hinge (app)
HiROS
HistoAtlas
Histogram
Histogram equalization
Histogram matching
Histogram of oriented displacements
Histogram of oriented gradients
Historical geographic information system
History of business architecture
History of cartography
History of Cartography Project
History of navigation
History of numerical weather prediction
History of science and technology
History of the Portable Document Format (PDF)
Hive Connected Home
HL7 Services Aware Interoperability Framework
Hobo–Dyer projection
Holarchy
Holographic display
Holographic interference microscopy
Holography
HoloLens 2
Holon (philosophy)
Home automation
Home fuel cell
Home of the future
Homeomorphism (graph theory)
HomeOS
Homoarchy
Homodyne detection
Homogeneity and heterogeneity
Homogeneous coordinates
Homomorphic equivalence
Homomorphic filtering
Homophily
Hooch (application)
Hopkins statistic
Horizontal coordinate system
Horizontal position representation
HORTA (mining)
Hosaka plot
Hoshen–Kopelman algorithm
Hough transform
House of the Future (Phoenix)
Houston Direct Navigation Company
Hovertrain
How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension
HP-GL
Hqx
HR3D
HTML5
HTML5 in mobile devices
HTTPRange-14
Hue
Huggle (app)
Human biocomputer
Human disease network
Human error
Human factors and ergonomics
Human geography
Human hair color
Human information interaction
Human intelligence (intelligence gathering)
Human Problem Solving
Human resource management system
Human visual system model
Human-centered computing
Human-in-the-loop
Humanities Advanced Technology and Information Institute
Human–computer interaction
Humidity Sounder for Brazil
Hurricane Weather Research and Forecasting Model
Huygens Software
HY (satellite)
Hybrid intelligent system
Hybrid navigation
Hybrid neural network
Hybrid positioning system
Hydraulic power network
Hydroacoustics
Hydrogen economy
Hydrogen vehicle
Hydrographic survey
Hydrography
Hydrology
Hydronym
Hype cycle
Hyperbolic coordinates
Hyperbolic geometric graph
Hyperbolic tree
HyperFun
Hypergraph
Hyperloop
Hyperloop UPV
Hypermedia
Hyperspectral imaging
Hypertext
Hypertext Transfer Protocol
Hypsometer
Hypsometric equation
Hypsometric tints
Hypsometry
I = PAT
IATA airport code
IBeacon
IBM Db2 Family
IBM Informix
IBM Research
ICAD (software)
ICAO airport code
ICarbonX
Ice navigation
ICEM Surf
ICER
Ichthyology and GIS
ICO (file format)
Icosian calculus
Icosian game
ID (software)
Ideation (creative process)
Identicon
Identifiability analysis
Identity correlation
Identity line
Identity matrix
Ideogram
IDL (programming language)
IEEE 1902.1
IEEE 802.1aq
IEEE Geoscience and Remote Sensing Society
IEEE Smart Grid
IEEE Transactions on Image Processing
IERS Reference Meridian
IFTTT
IGES
IGlue
Ignorance management
IGO (software)
IGOR Pro
IJCAI Computers and Thought Award
Ikonos
Ilastik
ILBM
Illumination (image)
Illusion of validity
ILWIS
Image analogy
Image analysis
Image compression
Image Cytometry Standard
Image derivatives
Image destriping
Image differencing
Image editing
Image file formats
Image foresting transform
Image formation
Image geometry correction
Image gradient
Image histogram
Image noise
Image plane
Image processor
Image quality
Image rectification
Image registration
Image resolution
Image restoration
Image scaling
Image scanner
Image segmentation
Image sensor format
Image stitching
Image Studio Lite
Image SXM
Image translation
Image warping
Image-based meshing
Image2Text
ImageApp
ImageJ
ImageMagick
ImageNets
Imagery analysis
Imagery intelligence
Imaginary color
IMAGINE Photogrammetry
Imagined speech
Imaging phantom
Imaging radar
Imaging science
Imaging technology
Imago Mundi
Imixs-Workflow
Immersion (virtual reality)
Immersive commerce
Immersive technology
Imperial Gazetteer of England and Wales
Imperial Gazetteer of Scotland
Imperial units
Implication (information science)
Implicit graph
Implicit Shape Model
Implicit Web
Impossible color
In-memory database
Incidence poset
InciWeb
Incremental heuristic search
INDECT
Independence (probability theory)
Index (publishing)
Index map
Index of color-related articles
Index of dispersion
INDEX PlanBuilder Planning Support Software
Indexed color
Indexing software
India as an emerging superpower
Indian buffet process
Indian Regional Navigation Satellite System
Indian Remote Sensing Programme
Indicators of spatial association
Indigenous mapping
Individual mobility
Indoor geolocation
Indoor positioning system
Induced innovation
Inductive programming
Industrial artificial intelligence
Industrial augmented reality
Industrial design
Industrial internet of things
Industry 4.0
Inertial frame of reference
Inertial measurement unit
Inference engine
Infinity (upcoming video game)
Infltr
Influence diagram
Infobox
Infographic
Informatics
Informatics Corporation of America
Information
Information access
Information and communications technology
Information and computer science
Information and media literacy
Information architecture
Information Architecture Institute
Information audit
Information bottleneck method
Information broker
Information culture
Information engineering
Information ethics
Information explosion
Information extraction
Information filtering system
Information flow
Information foraging
Information geometry
Information history
Information integration
Information literacy
Information logistics
Information management
Information Management Body of Knowledge
Information mapping
Information model
Information pollution
Information privacy
Information Processes and Technology
Information Processing and Management
Information processing theory
Information processor
Information professional
Information quality
Information retrieval
Information Rules
Information school
Information science
Information scientist
Information search process
Information seeking
Information silo
Information society
Information space analysis
Information strategist
Information system
Information Systems Journal
Information Systems Security Association
Information systems success model
Information technology
Information technology architecture
Information Technology Management Reform Act of 1996
Information theory
Information visualization
Information: The New Language of Science
Informationist
Informative modelling
Informatization
Informedia Digital Library
Informetrics
Informing science
Infosphere
Infrared
Infrared Array Camera
Infrared window
Infrastructure
Infrastructure as code
Infrastructure bias
Infrastructure for Spatial Information in the European Community
Ingenuity
Inglehart–Welzel cultural map of the world
Ingress (video game)
Inkjet printing
Inkscape
Inland Electronic Navigational Charts
Innovation
Innovation butterfly
Innovation competition
Innovation economics
Innovation intermediary
Innovation journalism
Innovation leadership
Innovation management
Innovation management measurement
Innovation skill
Innovation system
Inpainting
Input device
Input/output
InRule Technology
Inside GNSS
InsideAR
Insight Guides
Insight Segmentation and Registration Toolkit
Instant messaging
Instantatlas
Insteon
Insteon (company)
Institute for Environmental Solutions
Institute for Futures Research
Institute for the Future
Institute of Navigation
Instrumental convergence
Integral channel feature
Integral imaging
Integrated criminal justice information system
Integrated Data Viewer
Integrated development environment
Integrated Forecast System
Integrated Geo Systems
Integrated geography
Integrated Operations in the High North
Integrated Public Sector Vocabulary
Integrated Software for Imagers and Spectrometers
Integrated vehicle health management
Integrating Vision Toolkit
Intel Array Visualizer
Intel Edison
Intel RealSense
Intellectual property
Intelligence agency
Intelligence amplification
Intelligence analysis
Intelligence collection management
Intelligence cycle management
Intelligence engine
Intelligent agent
Intelligent control
Intelligent database
Intelligent decision support system
Intelligent Decision System
Intelligent environment
Intelligent maintenance system
Intelligent transformation
Intelligent transportation system
Intellipedia
Intelliwave Technologies
Inter-process communication
Inter-Services Topographic Department
Interacting particle system
Interaction
Interaction design
Interaction model
Interaction soil–biosphere–atmosphere (model system)
Interactive art
Interactive communication
Interactive computing
Interactive data visualization
Interactive Decision Maps
Interactive media
Interactive skeleton-driven simulation
Interactive video compositing
Interactive visualization
Interactive whiteboard
Interactivity
Intercept method
Interdependent networks
Interest point detection
Interface (computing)
Interferometric modulator display
Interferometric synthetic-aperture radar
Interferometric visibility
Intergovernmental Bureau for Informatics
Intergraph
Interlis
Intermediate General Circulation Model
Internal Market Information System
International Association of Marine Aids to Navigation and Lighthouse Authorities
International Cartographic Association
International Colour Day
International Comprehensive Ocean-Atmosphere Data Set
International Conference on Digital Audio Effects
International Conference on Information Processing in Sensor Networks
International Date Line
International Hydrographic Organization
International Ice Patrol
International Innovation Index
International Institute for Advanced Studies in Systems Research and Cybernetics
International Institute for Nanotechnology
International Journal of Cartography
International Journal of Remote Sensing
International Journal on Semantic Web and Information Systems
International Map Industry Association
International Map of the World
International Organization for Standardization
International Phonetic Alphabet chart
International Society for Knowledge Organization
International Society for Photogrammetry and Remote Sensing
International Soil Reference and Information Centre
International standard
International Symposium on Graph Drawing
International waters
Internationalization and localization
Internationalized Resource Identifier
Internaut
Internavi
Internet
Internet 0
Internet Content Rating Association
Internet Digital DIOS
Internet Engineering Task Force
Internet Map Server
Internet of things
Internet protocol suite
Internet Research (journal)
Interoperability
Interpenetrating polymer network
Interplanetary Internet
Interpolation
Interpolation (computer graphics)
Intersection (set theory)
Interstellar travel
Interviewer effect
Intrinsic dimension
InTru3D
Intuition
Inverse distance weighting
Inverse kinematics
Inverse problem
Inverse synthetic-aperture radar
Inverted index
Inverted spectrum
InVesalius
Investigative Data Warehouse
Investment-specific technological progress
Invizimals
IoBridge
Ion thruster
Ionospheric Occultation Experiment
IoTivity
IP Multimedia Subsystem
IP2Location
IPassMe
IPO model
IPSO Alliance
IPv6 deployment
IQRF
IRCF360
Iridescence
Irish grid reference system
Irish Transverse Mercator
IRows
ISA100.11a
ISCRAM
ISmartAlarm
ISO 12234-2
ISO 12639
ISO 15926
ISO 19114
ISO 6709
ISO base media file format
ISO/IEC JTC 1/SC 24
ISO/IEC JTC 1/SWG 5
ISO/IEC JTC1/SC31/WG5
ISO/TC 211 Geographic information/Geomatics
Isoazimuth
Isochrone map
Isolation (database systems)
Isoline retrieval
Isopach map
Isoscapes
Isosurface
ISPRS Journal of Photogrammetry and Remote Sensing
Israeli Cassini Soldner
Israeli Transverse Mercator
ISS-RapidScat
Issue-based information system
IT operations analytics
Iterative reconstruction
Itinerarium
Itinerarium Burdigalense
ITK-SNAP
IVMS
IVUE
Jaccard index
Jack Dangermond
Jack'd
Jacobi coordinates
Jacques Bertin
Jaggies
Jaro–Winkler distance
Jason-1
Jason-3
JAUS
Java (programming language)
Java Analysis Studio
Java Platform, Enterprise Edition
Java Platform, Micro Edition
Java view technologies and frameworks
JavaScript
JavaServer Faces
JBIG
JBIG2
JBoss Seam
JEDMICS
Jenkins (software)
Jenks natural breaks optimization
Jerome C. Glenn
JerryScript
Jiepang
JMP (statistical software)
Jock D. Mackinlay
John Snow
Joint application design
Joint Bi-level Image Experts Group
Joint constraints
Joint Interface Control Officer
Joint Regional Information Exchange System
Jordan Transverse Mercator
Josef Preishuber-Pflügl
JOSM
Journal of Graph Algorithms and Applications
Journal of Strategic Information Systems
Journey planner
Joy's law (computing)
JPEG
JPEG 2000
JPEG File Interchange Format
JPEG Network Graphics
JPEG XR
JPEG XT
JPEG-LS
JPEGmini
JPIP
JSON
JSON-LD
JSwipe
JT (visualization format)
JTS Topology Suite
JULES
JUMP GIS
Junaio
JunoCam
Jurisdiction
K q-flats
K-d tree
K-distribution
K-means clustering
K-means++
K-medians clustering
K-medoids
K-nearest neighbors algorithm
K-SVD
Kadir–Brady saliency detector
Kaiserpanorama
Kaleidica
Kalman filter
Kalypso (software)
Kanban (development)
KarTrak
Katchalski-Katzir algorithm
Kavrayskiy VII projection
Kaya identity
Kernel (image processing)
Kernel (linear algebra)
Kernel (statistics)
Kernel density estimation
Kernel method
Kernel-phase
Key distribution in wireless sensor networks
Key-value database
Keyhole Markup Language
KH-9 Hexagon
KhalifaSat
Kinect
Kinematic chain
Kinetica (software)
Kinomap
Kirix Strata
Kirsch operator
Kisekae Set System
KNIME
Knoa Software
Knot (unit)
Knowledge
Knowledge acquisition
Knowledge argument
Knowledge base
Knowledge economy
Knowledge engineering
Knowledge extraction
Knowledge management
Knowledge organization
Knowledge organization system
Knowledge policy
Knowledge representation
Knowledge representation and reasoning
Knowledge spillover
Knowledge transfer
Knowledge worker
Knowledge-based configuration
Knowledge-based systems
Known-item search
Kochanek–Bartels spline
Kolormondo
Kongsberg Spacetec
Kosmo
Kreft's dichromaticity index
Kriging
Kronos effect
Krossblade Aerospace Systems
Krrb
Kruithof curve
Kubernetes
Kubity
Kullback–Leibler divergence
Kuodi Zhi
Kuwahara filter
Kwangmyŏngsŏng-3 Unit 2
Kwangmyŏngsŏng-4
Kyl–Bingaman Amendment
Křovák's projection
L(h, k)-coloring
Label Propagation Algorithm
LabLynx
Laboratory frame of reference
Laboratory information management system
LabPlot
Labvantage
LabWindows/CVI
Lagrange multiplier
Lagrange polynomial
Lambda-connectedness
Lambert azimuthal equal-area projection
Lambert conformal conic projection
Lambert cylindrical equal-area projection
Lambert's cosine law
Lanby buoy
Lancichinetti–Fortunato–Radicchi benchmark
Land administration
Land allocation decision support system
Land information system
Land management
Land navigation
Land registration
Land surface models (climate)
Land tenure
Land use capability map
Land-Line
LANDFIRE
Landform
Landmap
Landmapper
Landmark
Landsat 1
Landsat 2
Landsat 3
Landsat 4
Landsat 5
Landsat 6
Landsat 7
Landsat 8
Landsat 9
Landsat program
Landscape
Landscape connectivity
Landscape ecology
LandSerf
Landweber iteration
Lane departure warning system
Language Server Protocol
Lapan-TUBsat
Laplace filter
Laplace functional
Laplacian matrix
Lapse rate
Laravel
Large Emergency Event Digital Information Repository
Largest empty rectangle
Largest empty sphere
LAS file format
Laser Design, Inc.
Laser guidance
Laser printing
Laser propulsion
Laser rangefinder
Laser scanning
Laser tracker
Laser video display
Laser-powered phosphor display
Laster Technologies
Latent Dirichlet allocation
Latent semantic analysis
Latent variable
Latent variable model
Lateral thinking
Latitude
Latitudinally equal-differential polyconic projection
Lattice graph
Lattice Miner
Law of the suppression of radical potential
Laws of information systems
Layar
Layered graph drawing
Layered Image File Format
Layers (digital image editing)
LCD crosstalk
Lead market
Lead user
Leaf area index
Leaflet (software)
Lean thinking
Leapfrogging
Learning analytics
Learning health systems
Learning Tools Interoperability
Least squares adjustment
Lebesgue constant (interpolation)
Lee conformal world in a tetrahedron
Lee distance
Lee shore
Legacy system
Legal expert system
Legendre wavelet
Leia (company)
Lempel–Ziv–Welch
Lenna
Lenticular printing
Leonardo's world map
Let's Enhance
Level (instrument)
Level set (data structures)
Level-set method
Levelling
Levenshtein distance
Lever rule
Lexis diagram
LGTE
LibLAS
Library (computing)
Library and information science
Library and Information Science Abstracts
Library catalog
Library history
Library linked data
Library Literature and Information Science
Library of Congress Linked Data Service
Library, Information Science & Technology Abstracts
Libre Map Project
LibreOffice
Librsvg
Lidar
LIDAR Analyst
Life extension
LIFE Factory Microgrid
Lift (web framework)
Lifting scheme
Light characteristic
Light dues
Light field
Light stage
Light transport theory
Lightfastness
Lightness
LightwaveRF
Lightweight ontology
LIMES Project
Linde–Buzo–Gray algorithm
Line chart
Line coordinates
Line detection
Line fitting
Line marker
Line of greatest slope
Line of purples
Line pair
Line segment intersection
Linear algebra
Linear belief function
Linear dynamical system
Linear interpolation
Linear map
Linear model of innovation
Linear network coding
Linear predictive analysis
Linear programming
Linear referencing
Linear regression
Linear scale
Linear subspace
Linear system
Linear trend estimation
Line–line intersection
Line–plane intersection
Linguistic Linked Open Data
Link analysis
Link Motion
Link protection
Linked data
Linked Data Platform
Linklog
Linux
Linux adoption
LIONsolver
List of 3D computer graphics software
List of 3D modeling software
List of 3D rendering software
List of application servers
List of artificial intelligence projects
List of augmented reality software
List of automated transit networks suppliers
List of cameras which provide geotagging
List of charting software
List of climate research satellites
List of color spaces and their uses
List of common coordinate transformations
List of content management systems
List of devices using Mediatek SoCs
List of Earth observation satellites
List of emerging technologies
List of European cities by elevation
List of Fourier-related transforms
List of future astronomical events
List of geographic information systems software
List of GIS data sources
List of GPS satellites
List of graph theory topics
List of graphical methods
List of highest mountains on Earth
List of historical maps
List of information graphics software
List of information schools
List of intelligence gathering disciplines
List of JVM languages
List of map projections
List of mergers and acquisitions by Alphabet
List of NASA cameras on spacecraft
List of National Coordinate Reference Systems
List of network theory topics
List of numerical computational geometry topics
List of ocean circulation models
List of online map services
List of open formats
List of postal codes
List of predictions
List of programming languages for artificial intelligence
List of programs for point cloud processing
List of resurrected species
List of rich Internet application frameworks
List of satellites which have provided data on Earth's magnetosphere
List of selected stars for navigation
List of smart TV platforms and middleware software
List of SPARQL implementations
List of spatial analysis software
List of statistical packages
List of stories set in a future now past
List of traffic separation schemes
List of transforms
List of UAV-related incidents
List of unmanned aerial vehicle applications
List of unmanned aerial vehicles
List of wavelet-related transforms
List of web service frameworks
List of Wi-Fi microcontrollers
List of wireless sensor nodes
LiteOS
Lithium–silicon battery
Littrow projection
Liturgical colours
Live Home 3D
Livewire Segmentation Technique
Living Earth Simulator Project
Living lab
Lloyd's algorithm
LM3LABS
Load (computing)
LOC record
Locach
Local Area Augmentation System
Local binary patterns
Local consistency
Local convex hull
Local coordinates
Local Data Manager
Local energy-based shape histogram
Local feature size
Local Government Category List
Local information systems
Local innovation system
Local Land and Property Gazetteer
Local Notice to Mariners
Local pixel grouping
Local positioning system
Local reference frame
Local tangent plane coordinates
Local World Evolving Network Models
Local-area augmentation system
Localeze
Locata Corporation
Location
Location as a service
Location awareness
Location estimation in sensor networks
Location inference
Location intelligence
Location obfuscation
Location theory
Location-allocation
Location-based game
Location-based service
LocationSmart
Locative media
Locator map
Lockheed Martin
Lockheed Martin Compact Fusion Reactor
Log-polar coordinates
Logbook
Logic of graphs
Logic programming
Logical data model
Logical schema
Logluv TIFF
LogMAR chart
Log–log plot
Loitering munition
LoJack
Long baseline acoustic positioning system
Long Range Reconnaissance Imager
Longhurst code
Longitude
Longitude by chronometer
Loop (graph theory)
Loop subdivision surface
Loopt
Lorentz transformation
Lorenz curve
Lossless compression
Lossless JPEG
Lossy compression
Lost toponym
Lovász conjecture
Low Earth orbit
Low poly
Low-code development platform
Low-energy adaptive clustering hierarchy
Low-rate picture transmission
Loximuthal projection
Loxodromic navigation
LRK
LTE-M
Lubber line
Luciad
Lucy–Hook coaddition method
Lumus
Lunar distance (navigation)
Lunar distance method
LusoVU
LUTZ Pathfinder
Lyft
LyteShot
M-3DI Standard
M-tree
MAC address
MAC address anonymization
MacChoro
Machine learning
Machine learning in physics
Machine perception
Machine vision
Maclear's Beacon
Macro (computer science)
Macroblock
Macroscope (methodology suite)
Maes–Garreau law
Magellan Navigation
MAGESTIC
Magic graph
Magic Leap
Magic Quadrant
Magick Image File Format
MagicPlot
MagicTracer
Maglev
Magnetic deviation
Magnetic positioning
Magnetic refrigeration
Magnetoresistive random-access memory
Magnetostriction
Mahalanobis distance
Maidenhead Locator System
Malaysian Centre of Remote Sensing
Mallzee
Maltego
Management information system
Mandat International
Maneuvering board
Mango (software)
Manhattan plot
Manifold
Manifold System
Manjam.com
Manuel Lima
Manufacture Modules Technologies
Manufacturing execution system
Map
Map algebra
Map analysis
Map collection
Map coloring
Map communication model
Map database management
Map extent
Map matching
Map Overlay and Statistical System
Map projection
Map projection of the tri-axial ellipsoid
Map regression
Map series
Map surround
Map symbolization
Map24
MapAction
MapBasic
Mapbender
Mapbox
Mapcode
MapDotNet
MapGuide Open Source
MapHook
Mapillary
MapInfo Corporation
MapInfo Interchange Format
MapInfo Professional
Maple (software)
MapleSim
MapmyIndia
Mapnik
MapNTL.com
Mappa mundi
Mapping Imaging Spectrometer for Europa
Mapping Services Agreement
MapQuest
MapReduce
Maps of present-day countries and dependencies
Maps.me
MapServer
Maptitude
Mapumental
MapWindow GIS
MapWith.Us
Mapzen
Map–territory relation
Marble (software)
MARC standards
March of the Machines
Marching cubes
Marching triangles
Margin of error
Marine Life Information Network
Marine optical buoy
Maritime pilot
Marketing
MarkLogic
Markov chain
Markov chain geostatistics
Markov chain Monte Carlo
Markov decision process
Markup language
Marrs green
Marr–Hildreth algorithm
Mars general circulation model
Mars regional atmospheric modeling system
Marsden square
Martin M. Wattenberg
Maryland lidar availability
Maser
Mashup (web application hybrid)
Masking (art)
Mass driver
Mass surveillance
Master of Business Informatics
Master of Business Systems
MasterImage 3D
Materiality (digital text)
Materialized view
Materials system
Mathematical diagram
Mathematical knowledge management
Mathematical morphology
Mathematical optimization
Mathematical statistics
Mathematics
Mathematics and art
Mathieu wavelet
MATLAB
Matrix (mathematics)
Matrix decomposition
Matrix factorization (recommender systems)
Matrix management
Matérn covariance function
MAVLink
MAXI (ISS Experiment)
Maximally stable extremal regions
Maximum cardinality matching
Maximum elevation figure
Maximum likelihood estimation
Maximum-entropy random graph model
Maximum-value composite procedure
MayaVi
MBM (file format)
Mcor Technologies Ltd
MEAN (software bundle)
Mean shift
Means-ends analysis
Measurement and signature intelligence
Measuring attractiveness by a categorical-based evaluation technique (MACBETH)
Mecha
Media consumption
Media ecology
Media type
Median filter
Mediation-driven attachment model
Medical imaging
Medical intelligence and language engineering lab
Medoid
Megalethoscope
Megastructures (architecture)
Megha-Tropiques
Memex
MEMO model (wind-flow simulation)
Memory color effect
Memory institution
Memristor
Mental image
Mental Images
Mental model
Mental rotation
MENTOR routing algorithm
Menu
Mercator 1569 world map
Mercator projection
Merchlar
Meridian (geography)
Meridian altitude
Meridian arc
MERIS
Mesh generation
Mesh networking
Mesh parameterization
MeshBox
Message Passing Interface
Meta (company)
Metaballs
Metabibliography
MetaboAnalyst
MetaCarta
Metaclass (Semantic Web)
Metadata
Metadata removal tool
Metafile
METAFOR
Metaio
Metamedia
Metamerism (color)
Metamodeling
Metaphor
METAR
Meteorological reanalysis
Meteorology
Meteosat
Meteosat 8
Meteosat Second Generation
Meteosat visible and infrared imager
Meter data management
MetOp
MetOp-SG
Metres above sea level
METRIC
Metric (mathematics)
Metric space
Metrominuto
Metropolitan statistical area
Metview
Meva
MeVisLab
MEX file
Meyer wavelet
Mi-Case
Micro air vehicle
Micro T-Kernel
Micro-Imaging Dust Analysis System
Micro-SFP
Microbarom
Microcontent
MicroDicom
MicroDragon
Microfactory
Microformat
MicroMSI
Micropolygon
Microsoft Access
Microsoft Analysis Services
Microsoft Edge
Microsoft HoloLens
Microsoft MapPoint
Microsoft Research Maps
Microsoft SQL Server
Microsoft Windows
MicroStation
Microwave humidity sounder
Microwave Imaging Radiometer with Aperture Synthesis
Microwave limb sounder
Microwave sounding unit
Middle Eastern Geodatabase for Antiquities (MEGA)
Middleware (distributed applications)
Midpoint circle algorithm
Mie scattering
MIKE2.0 methodology
Milbeaut
Military geography
Military Grid Reference System
Military invention
Mill pond
Millennium Alliance for Humanity and the Biosphere
Miller cylindrical projection
Millipede memory
Mimics
Mindmap
MindSphere
Minecraft Earth
MinHash
Miniature UAV
Miniaturization
Minimal mappings
Minimum bounding box
Minimum bounding box algorithms
Minimum bounding rectangle
Minimum resolvable contrast
Minimum spanning tree
Minimum spanning tree-based segmentation
Minkowski addition
Minkowski distance
Minkowski Portal Refinement
Mirage World (app)
Mired
MIRI (Mid-Infrared Instrument)
MiroSurge
Mirror world
MIS Quarterly Executive
Misleading graph
Missile Defense Alarm System
Missile Technology Control Regime
Missing Maps
Mission Science Division
MIT General Circulation Model
MiWi
Mixed binomial process
Mixed graph
Mixed reality
Mixing patterns
Mixture model
MK-1TS
MM5 (weather model)
MMARP
MN103
Mobile commerce
Mobile database
Mobile development framework
Mobile device
Mobile enterprise application platform
Mobile enterprise asset management
Mobile local search
Mobile location analytics
Mobile mapping
Mobile phone
Mobile phone tracking
Mobile wireless sensor network
Mobility aid
Mobility as a service
Mobility triangles
Mobitex
Mobli
MODCA
Model for Prediction Across Scales
Model year (computer modeling)
Modeling perspective
Modelur
Model–view–controller
Moderate Resolution Imaging Spectroradiometer
Modern convenience
Modern Polaxis
Modifiable areal unit problem
Modified Morlet wavelet
Modified Transverse Mercator coordinate system
Modular Ocean Model
Modular optoelectronic multispectral scanner
Modularity (networks)
Modulo-N code
Mojolicious
Molecular graphics
Molecular nanotechnology
Mollweide projection
Moment distance index
Moment measure
Moment of inertia
Monarch (software)
MoNav
Mondrian (software)
MongoDB
Mongolian manuscript maps
Mongoose OS
Monitoring control and surveillance
Monochromacy
Monochromatic color
Monochrome
Monomolecular wire
Monopulse radar
Monotone cubic interpolation
Monotone polygon
Monsanto House of the Future
Monte Carlo method
Moore's law
Moose (analysis)
Moran's I
Morph target animation
Morphological antialiasing
Mosaic plot
Motion capture
Motion chart
Motion JPEG 2000
Motion planning
Motion TIFF
Motor Vehicle Use Map
Mottle
Mountains of Kong
MountainsMap
Moving average
Moving frame
Moving object detection
Moving Picture Experts Group
MOZART (model)
Mozilla
Mozilla Foundation
Mozilla Location Service
MPEG-4 Part 11
MPEG-4 Part 20
MQTT
MrSID
MSU temperature measurements
MTSAT Satellite Augmentation System
MTV Ray Tracer graphic file
Mulgara (software)
MulteFire
Multi-Agent Programming Contest
Multi-angle imaging spectroradiometer
Multi-attribute global inference of quality
Multi-focus image fusion
Multi-function structure
Multi-Functional Transport Satellite
Multi-level technique
Multi-objective optimization
Multi-Picture Format
Multi-scale approaches
Multi-trials technique
Multi-vari chart
Multicriteria classification
Multidimensional network
Multigraph
Multigrid method
Multilateration
Multilayer perceptron
Multimap.com
Multimedia
Multimedia cartography
Multimedia database
Multimedia Messaging Service
Multimedia Web Ontology Language
MultiMediaCard
MultiNet
Multiple Access with Collision Avoidance for Wireless
Multiple buffering
Multiple discovery
Multiple satellite imaging
Multiple-criteria decision analysis
Multiple-image Network Graphics
Multiresolution analysis
Multisample anti-aliasing
Multiscale decision-making
Multiscale geometric analysis
Multispectral image
Multitier architecture
MultiValue
Multivariate analysis
Multivariate interpolation
Multivariate normal distribution
Multivariate statistics
Multiview projection
Multiview Video Coding
Mumford–Shah functional
Munin (satellite)
Munzee
Museum of Failure
My.com
Mycroft (software)
Myfox
MySensors
MySQL
Möller–Trumbore intersection algorithm
N-gram
N-jet
N-sphere
N-vector
Nadir
Nadir (topography)
Naismith's rule
Naive Bayes classifier
Naive semantics
Named entity
Named graph
Named pipe
Named-entity recognition
Nano-RAM
Nano-RK
Nano-suction technology
Nanodot
Narrowband
Narrowband IoT
NASA
NASA Earth Observatory
NASA Standard Spacecraft Computer-I
NASA WorldWind
Nash-Williams theorem
NatCarb
National Address Gazetteer
National Agriculture Imagery Program
National Center for Atmospheric Research
National Center for Geographic Information and Analysis
National conventions for writing telephone numbers
National Data Repository
National Elevation Dataset
National Geographic Maps
National Geospatial Digital Archive
National Geospatial-Intelligence Agency
National Highway Traffic Safety Administration
National Information Infrastructure
National innovation system
National Intelligence Council
National Land and Property Gazetteer
National Land Surveying and Mapping Center
National lidar dataset
National Lidar Dataset (United States)
National mapping agency
National Marine Electronics Association
National Oceanic and Atmospheric Administration
National Olympiad in Informatics
National Reconnaissance Office
National Register Information System
National security
National Space Program (Algeria)
National States Geographic Information Council
National Street Gazetteer
National Topographic System
National Transfer Format
National Transportation Communications for Intelligent Transportation System Protocol
National Unified Operational Prediction Capability
Natural Area Code
Natural Color System
Natural Earth
Natural Earth projection
Natural language
Natural language processing
Natural Language Toolkit
Natural-language generation
Natural-language programming
Nautical chart
Nautical measured mile
Nautical mile
Nautical publications
Nautical stationkeeping
NAVAREA
Navcam
Navigation
Navigation paradox
Navigation research
Navigation surface
Navigation system
Navigational aid
Navigational algorithms
Navigational instrument
Navigational triangle
Navionics
Navit
Navizon
NavPix
Navtex
Navy Global Environmental Model
Navy Operational Global Atmospheric Prediction System
Navy Operational Global Atmospheric Prediction System Model
NCEP/NCAR Reanalysis
Near-infrared vein finder
Nearables
Nearby
Nearest neighbor search
Nearest neighbour distribution
Nearest-neighbor chain algorithm
Nearest-neighbor interpolation
NedGraphics
Negacyclic convolution
Neighbor joining
Neighborhood operation
Neighbourhood
Neighbourhood (graph theory)
Nelson rules
Neo4j
Neon color spreading
Neptec Design Group
NESI
Nested Grid Model
Nesting algorithm
Net Locality
Netcad
NetCDF
NetCDF Operators
Netizen
NetMiner
Netocracy
Netpage
Netpbm
Netpbm format
Netsci Conference
Network Abstraction Layer
Network analyzer
Network automaton
Network controllability
Network dynamics
Network economics
Network economy
Network effect
Network medicine
Network model
Network motif
Network partition
Network science
Network theory
Network theory in risk assessment
Network tomography
Network topology
Networked Help Desk
Networks in marketing
Neugebauer equations
Neural network
NeuRFon
Neuro-Information-Systems
Neuroheuristics
Neuroimaging
Neuroscience Information Framework
Neutral color
Nevanlinna–Pick interpolation
Never Alone (video game)
Neville's algorithm
New Approach to Appraisal
New digraph reconstruction conjecture
New media
New product development
Newell's algorithm
NEWPALMYRA
NewSQL
Newton disc
Newton polynomial
Nexiona Connectocrats
Next Generation Air Transportation System
Next-generation network services
Nextome
Nexus Studios
NHS Pathways
Niantic (company)
Nicolosi globular projection
Nigerian weather and communications satellites
Nimbus program
NIMBY
Nimslo
NIRCam
Nirvana (software)
NISAR (satellite)
Nivis
No-code development platform
Node (computer science)
Node (networking)
NODE (wireless sensor)
Node influence metric
Node-RED
Node.js
NodeMCU
Noise (electronics)
Noise map
Noise reduction
NOMA (5G)
Nomenclature of Territorial Units for Statistics
Nomogram
Non-inertial reference frame
Non-linear least squares
Non-linear multi-dimensional signal processing
Non-linear preferential attachment
Non-local means
Non-Nuclear Futures
Non-separable wavelet
Non-trophic networks
Non-uniform rational B-spline
Nondeterministic algorithm
Nonlinear system
Nonobtuse mesh
Nonstructural Fuzzy Decision Support System
Noonlight
NoorderSoft Waterways Database
Norm (mathematics)
Normal (geometry)
Normal distribution
Normal height
Normal probability plot
Normalization (image processing)
Normalization process model
Normalization process theory
Normalized difference vegetation index
Normalized difference water index
North American Cartographic Information Society
North American Datum
North American Mesoscale Model
North American Vertical Datum of 1988
North Atlantic Track Agreement
North Magnetic Pole
North Pole
Northeast Passage
Northern Hemisphere
Northern Sea Route
Northrop Grumman
Northrop Grumman RQ-4 Global Hawk
NoSQL
Not Censorship, But Selection
Notation3
Notice Advisory to Navstar Users
Notice to mariners
Notification system
Nouvelle AI
Novelty
Np-chart
Nrrd
NTv2
Nu-transform
NuCalc
Null model
Nullity (graph theory)
Numerical smoothing and differentiation
Numerical weather prediction
Nvidia 3D Vision
Nvidia RTX
NYC Mesh
O'Reilly Media
OASIS (organization)
Obangsaek
Oberwolfach problem
Object (image processing)
Object Co-segmentation
Object Constraint Language
Object Data Management Group
Object database
Object hyperlinking
Object Management Group
Object model
Object permanence
Object Query Language
Object removal
Object-based spatial database
Object-modeling technique
Object-oriented programming
Object-oriented software engineering
Object-relational database
Object-relational impedance mismatch
Object-relational mapping
Object-relationship modeling
Object-role modeling
Objective vision
Oblate spheroidal coordinates
Observations and Measurements
OCARI
Ocean Biogeographic Information System
Ocean colonization
Ocean Data View
Ocean general circulation model
Ocean surface topography
Oceanography
Octant projection
Oculus VR
ODB++
Odin (satellite)
Odin-OSIRIS
Odometry
Office of the future
OGC GeoSPARQL
OGC Reference Model
Ogive (statistics)
Oil droplet
OKATO
OKTMO
Olfactory navigation
OMA Device Management
OMB Circular A-16
OMDoc
OMG Business Architecture Special Interest Group
OMG standard
On Colors
On Vision and Colours
On-street parking sensing
On-The-Fly Calibration
One Scotland Gazetteer
OneGeology
Online analytical processing
Online locator service
Online machine learning
Online map services of Slovenia
Online public access catalog
Online shaming
Online transaction processing
Online video analytics
ONS coding system
OnStar
Ontology (information science)
Ontology alignment
Ontology chart
Ontology engineering
Ontology for Biomedical Investigations
Ontology learning
OODA loop
Open access
Open API
Open architecture
Open Automotive Alliance
Open collaboration
Open Connectivity Foundation
Open data
Open Data Kit
Open Data Protocol
Open format
Open Garden
Open Geospatial Consortium
Open Handset Alliance
Open innovation
Open innovation intermediary
Open Location Code
Open Management Infrastructure
Open Mobile Alliance
Open platform
Open Semantic Framework
Open Smart Grid Protocol
Open source
Open Source Center
Open Source Enterprise
Open Source Geospatial Foundation
Open Source Routing Machine
Open specifications
Open standard
Open sustainability innovation
Open system (computing)
Open terrain
Open Virtualization Format
Open-geomorphometry project
Open-loop controller
Open-source intelligence
Open-source software
OpenBroadcaster
OpenChrom
OpenCV
OPeNDAP
OpenDocument adoption
OpenDocument Format Alliance
OpenDroneMap
OpenEI
OpenEV
OpenEXR
OpenFlight
OpenIllusionist
OpenIO
Openlab
OpenLayers
OpenLR
OpenMI Standard
Openpilot
OpenPlaG
OpenPlans
OpenRaster
OpenScientist
OpenSeaMap
OpenSearch
OpenStreetCam
OpenStreetMap
OpenStreetMap Foundation
OpenTag
OpenURL
OpenVMS
OpenVReg
OpenWebGlobe
OpenWSN
Opera (web browser)
Operating model
Operational database
Operational Land Imager
Operational level of war
Operational View
Operations research
Opisometer
Opponent process
Optical granulometry
Optical head-mounted display
Optical heterodyne detection
Optical mesh network
Optical resolution
Optical, Spectroscopic, and Infrared Remote Imaging System
Opticks (software)
OPTICS algorithm
Optimal estimation
Optimization mechanism
OptiRTC
Oracle Spatial and Graph
Orbit
Orbital elements
Orbital Sciences Corporation
Orbiting Carbon Observatory 3
Ordered dithering
Ordnance Survey
Ordnance Survey Great Britain County Series
Ordnance Survey Ireland
Ordnance Survey National Grid
ORF format
Orfeo toolbox
Organizational information theory
Organizational learning
Organizational metacognition
Organizing vision
OrientDB
Oriented FAST and rotated BRIEF
Oriented Point Relation Algebra
Orienteering
Orienteering map
Origin (data analysis software)
Origins of enterprise architecture
Orphaned technology
Ortelius oval projection
Orthogonal basis
Orthogonal coordinates
Orthogonal transformation
Orthogonality
Orthographic projection in cartography
Orthometric height
Orthophoto
Orthophotomap
OSCAR railway costing
OSIAN
OSIsoft
Oslo Manual
OsmAnd
OSTM/Jason-2
Otsu's method
Outalot
Outcome-Driven Innovation
Outerra
Outlier
Outline of artificial intelligence
Outline of cartography
Outline of futures studies
Outline of information science
Outline of space technology
Overcategorization
Overdispersion
Overfitting
Oversampled binary image sensor
Overview map
Overview of RESTful API Description Languages
OWL-S
OziExplorer
Ozone Mapping and Profiler Suite
Ozone monitoring instrument
Ozoneweb
P-chart
P-value
Pace of innovation
Pachinko allocation
Padua points
Page description language
PageRank
Pagination
Painter's algorithm
Paktor
Paleness (color)
Paleomap
Palestine grid
Palm–Khintchine theorem
PAM graphics format
Pandas (software)
Pandemonium architecture
Pansharpened image
Paper street
Paper with delayed recognition
Paperless society
Parabolic coordinates
Parabolic cylindrical coordinates
Paraboloidal coordinates
Paradigm shift
Parallax barrier
Parallel adoption
Parallel computing
Parallel coordinates
Parallel database
Parallel redrawing
Parallel rendering
Parametrization (atmospheric modeling)
Parametrization (geometry)
Pareto analysis
Pareto chart
Parity plot
Parking space
Partial least squares regression
Partial regression plot
Partial residual plot
Participatory 3D modelling
Participatory design
Participatory GIS
Particle system
Party with a Local
Parus (satellite)
Pass (spaceflight)
Passage planning
Passive Wi-Fi
Pastel (color)
Pat Hanrahan
Patent drawing
Path (graph theory)
Path analysis (computing)
Pathao
Pathfinder networks
Pathfinding
Patron-driven acquisition
Pattern recognition
Pauline Atherton Cochrane
Pavitt's Taxonomy
Payroll automation
Paywall
PCI Geomatica
PCI-X
PCX
PDF
PDF/X
Peak car
Peak farmland
Peak oil
Peak signal-to-noise ratio
Pearl growing
Pearson correlation coefficient
Pedal equation
Pedometric mapping
Peerio
Peirce quincuncial projection
Pennsylvania Spatial Data Access
Pentachromacy
People Finder Interchange Format
Perceptual control theory
Percolation
Percolation theory
Perfect spline
Performance-based navigation
Perifocal coordinate system
Periplus
Periscopic
Perl Data Language
Perpetual beta
Persistent identifier
Personal information management
Personal knowledge management
Personal rapid transit
Personalization
Personoid
Perspective (graphical)
Perspective-n-Point
Pessimism porn
Phantogram
Phantom settlement
Phase congruency
Phase diagram
Phase line (cartography)
Phase stretch transform
Phase-out of fossil fuel vehicles
Phased adoption
Phased array
Philips Innovation Award
Philosophy of space and time
Photoanalysis
Photochemical Reflectance Index
Photodetector
Photogrammetry
Photograph
Photometric stereo
PhotoModeler
Photomultiplier
Photon mapping
PhotoScan
PHP
PHSCologram
Physical data model
Physical geography
Physical Internet
Physical schema
Physical security
Physics of the Future
Phytogeomorphology
PICMG
PICMG 1.0
PICMG 1.1
PICMG 1.2
PICMG 1.3
PICMG 2.10
PICMG 2.11
PICMG 2.12
PICMG 2.14
PICMG 2.15
PICMG 2.2
PICMG 2.3
PICMG 2.4
PICMG 2.5
PICMG 2.9
PicoSAT
PICT
Pictogram
Pictometry
PICtor PIC image format
Pictorial map
Picture function
PID controller
Pie chart
Pilot report
Piloting
Pipe network analysis
Pipeline Pilot
Pipeline video inspection
Pit-and-mound topography
Pitman–Yor process
Pitney Bowes
Pix4D
Pixel
Pixel aspect ratio
Pixel shift
Pixel-art scaling algorithms
Pixelation
Pixlet
Place code
Place syntax
Placenames Database of Ireland
Places & Spaces: Mapping Science
Plagiarism
Planar graph
Planar straight-line graph
Plane (geometry)
Plane sailing
Planet (software)
Planetary cartography
Planetary civilization
Planimeter
Planimetrics
Plant Information Management System
Plat
Platform as a service
Plazes
Plot (graphics)
Ploticus
Plotly
Plotter
Plug-in (computing)
Plücker coordinates
Poincaré plot
Point (geometry)
Point cloud
Point feature matching
Point in polygon
Point of interest
Point of sale
Point pattern analysis
Point process
Point process operation
Pointr
Poisson point process
Poisson wavelet
Pokémon Go
Polar circle
Polar coordinate system
Polar graph
Polarimetry
Polarized 3D system
POLDAT
Pole star
Policy appliances
Political geography
Polycentric Networks
Polychrome
Polychrome brickwork
Polyconic projection class
Polygon
Polygon (computer graphics)
Polygon mesh
Polygon soup
Polygonal modeling
Polyharmonic spline
Polynesian navigation
Polynomial
Polynomial and rational function modeling
Polynomial interpolation
Polynomial texture mapping
Polyphase matrix
PoolParty Semantic Suite
Pop-up maps
Populated place
Population density
Population geography
Population pyramid
Portable Content Format
Portable Network Graphics
Portal:Artificial intelligence
Portal:Maps
Portolan chart
POSC Caesar
Position circle
Position fixing
Position line
Position resection
Positional tracking
Positioning system
Positioning technology
POST (HTTP)
Post-work society
Postal code
Posterization
Postgenderism
PostGIS
PostgreSQL
Posthumanization
PostScript
Potential superpowers
Potentially all pairwise rankings of all possible alternatives
Potlatch (software)
Potrace
Poverty map
Power (statistics)
Power BI
PowerLab
PowWow
PP-format
Prabashvara
Pragmatic web
Pranav Mistry
Pre-rendering
PRECIS
Precision agriculture
Precision and recall
Precision Graphics Markup Language
Precomputed Radiance Transfer
Predictify
Prediction
Predictions made by Ray Kurzweil
Predictive analytics
Predictive inference
Predictive informatics
Predictive Model Markup Language
Predictive modelling
Predix (software)
Preference elicitation
Preference ranking organization method for enrichment evaluation
Preferential attachment
Preferred frame
Prescriptive analytics
Presence (telepresence)
Preservation (library and archival science)
Prewitt operator
Prey (software)
Price's model
Primary care service area
Primary direction
Primary source
Prime meridian
Primitive equations
PRIMOS
Princeton Ocean Model
Principal component analysis
Principal curvature-based region detector
Principal geodesic analysis
Principal meridian
Principal Triangulation of Great Britain
Printer (computing)
Printer Command Language
Pristine (company)
Privacy
Privilege (computing)
Privileged positions of business and science
Pro-innovation bias
Proactive information delivery
Probabilistic classification
Probabilistic database
Probabilistic latent semantic analysis
Probabilistic semantics
Probability density function
Probability of precipitation
Probability plot
Probability plot correlation coefficient plot
Procedural modeling
Procedural texture
Process control network
Process decision program chart
Process development execution system
Process modeling
PRODML
Product (business)
Product lifecycle
Prognostic variable
Prognostics
Programmer
Programming the Universe
Progress
Progress chart
Progressive Graphics File
Progressive meshes
Progressive refinement
PROJ
Project Cybersyn
Project Hieroglyph
Project management
Project Neptune (water distribution system)
Project network
Project on Emerging Nanotechnologies
Project Sidekick
Projection (linear algebra)
Projection augmented model
Projection mapping
Projection-slice theorem
Projective texture mapping
Prolate spheroidal coordinates
Prolate spheroidal wave function
Propagation of uncertainty
Proper frame
Prophet Without Honor
Proportional navigation
Proprietary software
Proprioception
ProStat
Protected Extensible Authentication Protocol
Prototype
PROV (Provenance)
Proximity analysis
Proximity problems
Prune and search
Pseudo-marginal Metropolis–Hastings algorithm
Pseudolite
Pseudorange
PSI-Plot
Psychohistory (fictional)
Ptech
Public domain
Public health surveillance
Public hypersphere
Public Land Survey System
Public participation geographic information system
Public sector
Public security
Public transport
Public utility
Publishing Requirements for Industry Standard Metadata
Publish–subscribe pattern
Pulfrich effect
Puls (company)
Pulse-coupled networks
Pulse-Doppler radar
Pure fusion weapon
PurVIEW
Push broom scanner
Pycsw
Pyjs
Pyramid (image processing)
Pythagorean theorem
Python (programming language)
Pyxplot
P–P plot
Q-guidance
Q-Warrior
QDGC
QGIS
Qi (standard)
Qi Sheng
Qinling Huaihe Line
Qizx
QR code
QRA locator
QtiPlot
Quadcopter
Quadrangle (geography)
Quadratic form
Quadrature mirror filter
Quadray coordinates
Quadrilateralized spherical cube
Quadtree
QuakeML
Qualcomm Wi-Fi SON
Quality engineering
Quantitative Invisibility
Quantization (image processing)
Quantization (signal processing)
Quantum clustering
Quantum complex network
Quantum information science
Quartic authalic projection
Quasi-Zenith Satellite System
Quaternions and spatial rotation
Query language
Query optimization
Query string
QuickBird
QuickTime VR
Q–Q plot
R (programming language)
R* tree
R+ tree
R-tree
RAC drawing
Race of the future
Radar
Radar altimeter
Radar chart
Radar MASINT
Radar navigation
Radial basis function
Radial basis function interpolation
Radial basis function network
Radial tree
Radiate (app)
Radio beacon
Radio beacon station
Radio clock
Radio direction finder
Radio direction-finding station
Radio navigation
Radio Navigational Aids
Radio occultation
Radiolocation
Radiometric calibration
Radionavigation land station
Radiosity (computer graphics)
Radius
Ragone plot
RAID
Railway costing
Raised-relief map
Raking light
Raman scattering
Raman spectroscopy
Ramer–Douglas–Peucker algorithm
RAND Corporation
Rand index
Random cluster model
Random dot stereogram
Random field
Random forest
Random geometric graph
Random graph
Random Hacks of Kindness
Random walk closeness centrality
Random walker algorithm
Randomized Hough transform
Range imaging
Range segmentation
Rangefinder
Rank abundance curve
Rank-size distribution
Rankit
Ranklet
Raphaël (JavaScript library)
Rapid 3D Mapping
Rapid prototyping
Rapid update cycle
RapidEye
RapidIO
RapidMiner
Rappi
Raspberry Pi
Raster data
Raster graphics
Rational planning model
Rational polynomial coefficient
Rational quadratic covariance function
Raw image format
Ray Hammond
Ray tracing (graphics)
Rayleigh scattering
RazakSAT
RDF query language
RDF Schema
RDF/XML
RDF4J
RDFa
RDFLib
React (JavaScript library)
Reactive Streams
Real estate appraisal
Real-time computing
Real-time data
Real-time database
Real-time Delphi
Real-time geotagging
Real-time locating system
RealD 3D
RealityCapture
RealityEngine
Reality–virtuality continuum
Reason
Reason maintenance
Reciprocity (network science)
Recommender system
Recon Instruments
Reconnaissance
Reconnaissance satellite
Reconstruction conjecture
Reconstruction from Projections
Recording format
Records Continuum Model
Rectangular polyconic projection
Rectilinear projection
Rectilinear Steiner tree
Recursive filter
Red edge
Red Hen Systems
Red Maps
Red Redemption
Reddit effect
RedHack
Redland RDF Application Framework
RedLibre
Redshift (theory)
Reed's law
Reference architecture
Reference ellipsoid
Reference model
Refinable function
Reflection (computer graphics)
Reflection (mathematics)
Regator
Regenerative endodontics
Region
Region connection calculus
Region growing
Region of interest
Regional Atmospheric Modeling System
Regional innovation system
Regional Ocean Modeling System
Regional Positioning and Timing System (Turkey)
Regionalized variable theory
ReGIS
Regression analysis
Regression control chart
Regression-kriging
Regular expression
Regulation of unmanned aerial vehicles
Reinforcement learning
Relation algebra
Relational database
Relational model
Relationship extraction
Relative bearing
Relative luminance
Relative neighborhood graph
Relative velocity
Relevance
Relief
Relief mapping (computer graphics)
Relief ratio
Remarks on Colour
Remote sensing
Remote sensing (archaeology)
Remote sensing (geology)
Remote Sensing (journal)
Remote sensing satellite and data overview
Remote sensing software
Remote surgery
RemoteView
Rendering (computer graphics)
Renewable energy
Renewal theory
Rephotography
Replication (computing)
Repository (version control)
Representational state transfer
Request–response
Research and development
Research Object
Resel
Reservoir modeling
Residual time
Resilience (engineering and construction)
Resistance Database Initiative
Resistance distance
Resolution enhancement technology
Resolution independence
Resource breakdown structure
Resource Description Framework
Resource Interchange File Format
Resource-oriented architecture
Restrictions on geographic data in China
Retained mode
Retrievability
Retrofitting
Reverse geocoding
Revista Cartográfica
Rewriting
Rezence (wireless charging standard)
RGB color model
RGBE image format
Rho Theta Navigation
Rhumb line
Rhumbline network
Ribu
Rich web application
Rich-club coefficient
Richard Goldstein (astronomer)
Richardson–Lucy deconvolution
Ridge detection
Rigid motion segmentation
RINEX
Ringing artifacts
RIOT (operating system)
Risk compensation
Risk management information systems
Risk–benefit ratio
River mile
River Styles Framework
Road map
Roberts cross
Robinson compass mask
Robinson projection
Robo-Taxi
RoboGEO
Robot economics
Robot ethics
Robot tax
Robotic mapping
Robotics
Roboty
Robust decision-making
Rod and frame test
Rogaining
ROI PAC
Rome2rio
Romer
ROOT
Root mean square
Rosgen Stream Classification
Rossmo's formula
Rotating calipers
Rotating reference frame
Rotation around a fixed axis
Rotation matrix
Roteiro (navigation)
Roussilhe oblique stereographic projection
Route card
Row (database)
Royal Corps of Military Surveyors and Draftsmen
Royal Institute of Navigation
Royal Observatory, Greenwich
Royal School of Military Survey
RTTOV (radiative transfer code)
Rubbersheeting
Ruby (programming language)
Ruby on Rails
Rug plot
Rugged computer
Rule Interchange Format
Rule of marteloio
Run chart
Run-length encoding
Runge's phenomenon
Running survey
Rutt/Etra Video Synthesizer
Rutter (nautical)
RVU Alliance
S-63 (encryption standard)
S-GPS
S3 Texture Compression
SAC-D
SADI
SAE International
Safari (web browser)
Safecast (organization)
SAGA GIS
SAGA-EO Project
SAGE III on ISS
Sahana FOSS Disaster Management System
Sahana Software Foundation
Sailing Directions
Sails.js
Sales force management system
Saliency map
Salt-and-pepper noise
SameAs
Samos (satellite)
Sample (statistics)
Sampling (statistics)
Samsung Gear VR
Sanborn Maps
Sand table
Sandbox (computer security)
Sands Directory
Sanguino3 G-Code
SAOCOM
SAP HANA
SAP Information Interchange OnDemand
SAR-Lupe
Sarason interpolation theorem
SAS Institute
Satellite
Satellite crop monitoring
Satellite formation flying
Satellite geodesy
Satellite geolocation
Satellite Image Time Series
Satellite imagery
Satellite navigation
Satellite Sentinel Project
Satellite temperature measurements
Satirical cartography
Satélite de Coleta de Dados
SAWSDL
Saxon XSLT
SBUV/2
Scaffold (programming)
Scalability
Scalable Source Routing
Scalable Vector Graphics
Scalar (mathematics)
Scalar multiplication
Scale (map)
Scale co-occurrence matrix
Scale invariance
Scale space
Scale space implementation
Scale-free network
Scale-free networks
Scale-invariant feature transform
Scale-space axioms
Scale-space segmentation
Scan line
ScanIP
Scanning multichannel microwave radiometer
SCATSAT-1
Scatter plot
Scatterometer
Scatterplot smoothing
Scenario analysis
Scene description language
Scene statistics
Schedule K
Scheimpflug principle
Schema.org
Schematic
Schlick's approximation
Schmidt net
Schulte table
Schumpeterian rent
SCIAMACHY
SciDAVis
Science and technology studies
Science communication
Science fiction prototyping
Scientific collaboration network
Scientific modelling
Scientific technique
Scientific visualization
Scikit-image
Scitex CT
Scree plot
Scribing (cartography)
Scripting language
Scroll plain
Scruff (app)
Scrum (software development)
SCVNGR
Sea bed logging
Sea ice concentration
Sea ice emissivity modelling
Sea ice thickness
Sea lane
Sea level
Sea Level Datum of 1929
Sea level equation
Search algorithm
Search and rescue
Search as a service
Search/Retrieve via URL
Seasonal Attribution Project
Seasonal subseries plot
SeaWiFS
SEBAL
Second neighborhood problem
Second-generation wavelet transform
Sectional chart
Sector light
Sedris
See What You Print
Seeq Corporation
SeeReal Technologies
Segment architecture
Segmentation-based object categorization
Segmented Hyper Graphics
Seismic inversion
SekChek Local
Selenographic coordinates
Selenography
Selex ES Falco
Self-driving car
Self-driving car liability
Self-organizing map
Self-service software
Self-service software vendors
Self-similarity
Self-similarity matrix
Semantic analytics
Semantic Application Design Language
Semantic Brand Score
Semantic broker
Semantic computing
Semantic data model
Semantic desktop
Semantic Geospatial Web
Semantic grid
Semantic interoperability
Semantic mapper
Semantic matching
Semantic network
Semantic publishing
Semantic query
Semantic reasoner
Semantic search
Semantic Sensor Web
Semantic service-oriented architecture
Semantic triple
Semantic Web
Semantic web data space
Semantic Web Rule Language
Semantic web service
Semantic Web Stack
Semantically-Interlinked Online Communities
SemanticGov
Semantics (computer science)
Semi-Lagrangian scheme
Semi-log plot
Semigraphics
Semiotics
Semivariance
Sense
Sense of direction
Sense of place
Sensemaking
Sensemaking (information science)
SENSIO Technologies
SensoMotoric Instruments
Sensor
Sensor fusion
Sensor grid
Sensor network query processor
Sensor node
Sensor Observation Service
Sensor web
Sensor Web Enablement
Sensorization
SensorML
SensorThings API
SensorUp
Sentilo Platform
Sentinel-1
Sentinel-1A
Sentinel-1B
Sentinel-2
Sentinel-2A
Sentinel-3
Sentinel-3A
Sentinel-3B
Sentinel-4
Sentinel-5 Precursor
Sentroller
Separation of variables
Sequence logo
Sequential dynamical system
Serval Project
Server (computing)
Server Application Programming Interface
Server-side
Service 4.0
Service blueprint
Service design
Service innovation
Service-level agreement
Service-oriented architecture
Session (computer science)
Set and drift
Set partitioning in hierarchical trees
Seven Bridges of Königsberg
Sextant
Shadow IT
Shapefile
Shared memory
Shared-nothing architecture
Shearlet
Sherwood Applied Business Security Architecture
Shewhart individuals control chart
ShEx
Shoelace formula
Short baseline acoustic positioning system
Shortcut model
Shortest path problem
Shortest-path tree
Shrinkage Fields (image restoration)
Shutter (photography)
Shuttle Radar Topography Mission
Sich-1
Sich-1M
Side looking airborne radar
Sight reduction
Sightsmap
Sigma coordinate system
SigmaPlot
SIGMET
Signal processing
Signals intelligence
Signed graph
SIGWX
Silhouette (clustering)
Silhouette edge
Silicon Graphics Image
Silicon Imaging
Silicon Studio
SilverFast
SimHash
Similarity (network science)
Similarity learning
Similarity measure
SIMILE
Simple Features
Simple interactive object extraction
Simple Knowledge Organization System
Simple matching coefficient
Simple point process
Simple polygon
Simple rational approximation
Simple Sloppy Semantic Database
SimpleITK
SimRank
Simulated annealing
Simulated reality
Simulation
Simultaneous embedding
Simultaneous localization and mapping
Simultaneous perturbation stochastic approximation
Single-board computer
Single-entry single-exit
Single-linkage clustering
Singleton (global governance)
Singularitarianism
Sink (computing)
Sinusoidal projection
Sisense
Site map
Site Recorder
Situation awareness
Six Degrees: The Science of a Connected Age
Sixel
SixthSense
SK-42 reference system
Skeletal animation
Skeletal formula
Sketch-based modeling
Skew coordinates
Skewness
Skunkworks project
Skyhook Wireless
SkySat
Slashdot effect
SLATES
Slerp
Sliver polygon
Slope number
Small satellite
Small-world network
Small-world networks
Smallworld
Smart city
Smart client
Smart contract
Smart doorbell
Smart grid
Smart highway
Smart home technology
Smart lighting
Smart meter
Smart object
Smart refrigerator
Smart speaker
Smart TV
Smart, connected products
Smartdust
Smarter Planet
Smartglasses
Smartlogic
Smartphone
Smith chart
Smoothing
Smoothing group
SMPTE 2071
SMS
Snake Projection
Snapshot hyperspectral imaging
Snellen chart
SOAP
Sobel operator
Sober Grid
SOCET SET
Social capital
Social construction of technology
Social engineering (security)
Social geography
Social graph
Social influence
Social innovation
Social interface
Social marketing intelligence
Social media
Social media analytics
Social media mining
Social network
Social network analysis
Social network analysis software
Social relation
Social search
Social Semantic Web
Social shaping of technology
Social studies of finance
Social Study of Information Systems
Social web
Societal Benefit Areas
Society of Motion Picture and Television Engineers
Sociogram
Sociomapping
Sociomateriality
SODAR
Soft computing
Soft configuration model
Soft launch
Soft-body dynamics
Software
Software analytics
Software architecture
Software as a service
Software categories
Software deployment
Software development
Software development kit
Software engineering
Software license
Software release life cycle
Software studies
Software versioning
Software visualization
Soho
Soil map
Soil Moisture and Ocean Salinity
Soil survey
Soil-adjusted vegetation index
Solar irradiance
Solar map
Soleto Map
Solid image
Solid modeling
Solid-state electronics
Solution architecture
Solution stack
SolveIT Software
Sonic interaction design
SOTA Mapping Project
Sound ranger
Source code
South African Spatial Data Infrastructure
South African wireless community networks
South Magnetic Pole
South Pole
South-up map orientation
Southern Hemisphere
Space Imaging
Space Imaging Middle East
Space partitioning
Space rendezvous
Space Saves Society
Space syntax
Space Telescope Imaging Spectrograph
Space-based measurements of carbon dioxide
Space-based radar
Space-oblique Mercator projection
Spaceborne Imaging Radar
Spacecraft
Spacetime
Spaghetti plot
Spark Social
SPARQL
Sparse matrix
Sparse network
Sparse voxel octree
Spatial ability
Spatial analysis
Spatial anti-aliasing
Spatial Archive and Interchange Format
Spatial association
Spatial citizenship
Spatial cloaking
Spatial contextual awareness
Spatial data infrastructure
Spatial Data Transfer Standard
Spatial database
Spatial decision support system
Spatial dependence
Spatial descriptive statistics
Spatial distribution
Spatial econometrics
Spatial epidemiology
Spatial ETL
Spatial memory
Spatial network
Spatial network analysis software
Spatial query
Spatial Query Server
Spatial reference system
Spatial relation
Spatial scale
Spatial variability
SpatiaLite
Spatial–temporal reasoning
Spatiomap
Spatiospectral scanning
Spatiotemporal database
Speakeasy (computational environment)
Special sensor microwave/imager
Specim
Speckle (interference)
Speckle pattern
Spectral clustering
Spectral color
Spectral G-index
Spectral graph theory
Spectral layout
Spectral power distribution
Spectral sensitivity
SpecTrek
Spectrophotometer
Specular holography
Specularity
Speed of advance
Speeded up robust features
Spherical contact distribution function
Spherical coordinate system
Spherical Earth
Spheroid
SpiNNaker
Spirit Camera
Spline (mathematics)
Spline interpolation
Spline wavelet
Split and merge segmentation
Spoonr
SPOT (satellite)
Spot height
Spot Image
SPOT Satellite Messenger
Spotsetter
Spreadsheet
SPRING
Spring Framework
Sprite (computer graphics)
SQL
SQL/XML
Squirt.org
SRTM Water Body Data
SSMIS
SSOT (satellite)
St. John Publications
Stakeholder (corporate)
Stamen Design
Standard Color Reference of America
Standard deviation
Standard Geographical Classification code (Canada)
Standard illuminant
Standard Interchange Format
Standard port
Standard Reference Method
Standard score
Standardization
Standards organization
Star schema
Star-shaped polygon
Starlike tree
State diagram
State Plane Coordinate System
State vector (navigation)
Stateless protocol
Static mesh
Static web page
Stationary distribution
Stationary wavelet transform
Statistical classification
Statistical distance
Statistical geography
Statistical graphics
Statistical hypothesis testing
Statistical inference
Statistical manifold
Statistical murder
Statistical parameter
Statistical region merging
Statistical shape analysis
Statistical significance
Statistics
Steerable filter
Steilhang
Steiner tree problem
Steinhaus longimeter
Stem-and-leaf display
Stencil jumping
Step detection
Stereo camera
Stereo display
Stereoautograph
Stereoblindness
Stereographic projection
Stereophotogrammetry
Stereoplotter
Stereopsis
Stereoscope
Stereoscopic acuity
Stereoscopic Displays and Applications
Stereoscopic video coding
Stereoscopy
Sticky information
Stochastic block model
Stochastic cellular automaton
Stochastic geometry
Stochastic geometry models of wireless networks
Stochastic multicriteria acceptability analysis
Stochastic process
Straight-line diagram
Stranded asset
Strategic foresight
Strategic geography
Strategic information system
Strategic intelligence
Strategic management
Stratospheric Aerosol and Gas Experiment
Streamgraph
Streaming media
StreamZilla
Strebe 1995 projection
Stress majorization
Structural coloration
Structural equation modeling
Structural induction
Structure chart
Structure from motion
Structure tensor
Structured Geospatial Analytic Method
Structured prediction
Structured systems analysis and design method
Structured-light 3D scanner
Strömberg wavelet
STSAT-2A
STSAT-2B
STSAT-2C
Stuart Card
Student information system
Styled Layer Descriptor
SUBCLU
Subdivision surface
Subject indexing
Submarine navigation
Subsea Internet of Things
Subsea Marker
Subsidence
Subtractive color
Success trap
Suitability analysis
Suitability model
Summer Day's Dream
Summer draft
Summit
Sumner's conjecture
Sun compass in animals
Sun Raster
Sun sensor
Sun SPOT
Supercapacitor
Superimposition
Superintelligence
Superiority and inferiority ranking method
SuperMap
Superprocess
Supervised learning
SUPHEED
Supinfocom
Support-vector machine
Supra-entity
Supranet
Surface map
Surface-to-surface intersection problem
Surfel
Surgical segment navigator
Surveillance
Surveillance aircraft
Surveillance issues in smart cities
Survey (archaeology)
Surveying
Surveying and Mapping Act
Suzanne Award
Suzanne Briet
SVG animation
SVG filter effects
SVG Working Group
Swarm (app)
Swarm intelligence
Swarm robotics
Swathe
Swedish grid
Sweep line algorithm
SWF
Swiftype
Swiss coordinate system
Swisstopo
Swoogle
SWOT analysis
Syclo
Syledis
Symbol
Symbolic artificial intelligence
Symfony
Symlet
Symmetrization methods
Synchronized Multimedia Integration Language
Synchronous frame
Synergetics coordinates
SYNOP
Syntax
Synthetic aperture sonar
Synthetic vision system
Synthetic-aperture radar
Synthetically thinned aperture radar
System Architect
System for Cross-domain Identity Management
System for Electronic Document Analysis and Retrieval
System of record
System on a chip
System Wide Information Management
Systematic inventive thinking
Systematic sampling
Systems analysis
Systems architect
Systems architecture
Systems development life cycle
Systems geology
Szymanski's conjecture
Sørensen–Dice coefficient
T and O map
T-pose
Table (database)
Table (information)
Tableau Software
TableCurve 2D
TableCurve 3D
Tablet computer
TAChart
Tacheometry
Tactical reconnaissance and counter-concealment-enabled radar
Tactician (company)
Tactile graphic
Tag cloud
Tag management
TAI Anka
TakaTuka
Talairach coordinates
Tamara Munzner
TanDEM-X
Tango (platform)
TanSat
Target acquisition minefield detection system
Targeted projection pursuit
Taxicab geometry
Taxonomy (general)
Tech4Good awards
Technical change
Technical drawing
Technical illustration
Technical intelligence
Technocapitalism
Technological change
Technological convergence
Technological determinism
Technological evolution
Technological innovation
Technological innovation system
Technological momentum
Technological paradigm
Technological revolution
Technological singularity
Technological somnambulism
Technological transitions
Technological unemployment
Technology acceptance model
Technology adoption life cycle
Technology assessment
Technology dynamics
Technology forecasting
Technology governance
Technology life cycle
Technology scouting
Technology studies
Technology support net
Technology trajectory
Technoself studies
Tecplot
Teechart
Tele Atlas
Telecentre
Telecommunications network
Teledyne CARIS
Telematics
Telematics 2.0
Telemetry
Teleoperation
TeLEOS-1
Telepresence
Television Infrared Observation Satellite
Telogis
TEMP (meteorology)
Template processor
Template:Artificial intelligence
Template:Austronesian ships
Template:Colornames
Template:Graphics file formats
Template:Semantic Web
Temporal database
Temporal logic
Temporal Raster Plot
Tencent Maps
TensorFlow
Tensors in curvilinear coordinates
Teradata
Terminology-oriented database
Terra Australis
Terra incognita
Terra pericolosa
TerraAmazon
Terrae Incognitae (journal)
Terrafly
TerraGo
Terrain
Terrain cartography
Terrain rendering
TerraLib
Terralink International
TerraNet AB
TerraSAR-X
Terraserver.com
TerraView
Terrestrial reference frame
Territorial waters
TerrSet
Tessellation
Test market
Test statistic
Text mining
Thalweg
The Cartographic Journal
The Classical Gazetteer (Hazlitt)
The Fable of Oscar
The Future of Humanity
The Future of the Mind
The Future of Work and Death
The Groundwork
The Innovator's Dilemma
The Millennium Project
The National Map
The New Age of Innovation
The Polar Geospatial Center
The Project on Forward Engagement
The SARS Network
The Third Manifesto
The Truth About Crime
Thematic map
Thematic Mapper
Theodolite
Theory of Colours
THEOS (satellite)
There are known knowns
Thermal infrared spectroscopy
Thiele's interpolation formula
ThingSpeak
Thomas A. DeFanti
ThoughtWorks
Thread (network protocol)
Three schema approach
Thresholding (image processing)
Tianhui 1B
TIBCO Software
Tidal atlas
Tidal diamond
Tide
Tide table
Tide-predicting machine
Tide-Predicting Machine No. 2
Tidyverse
Tier-Scalable Reconnaissance
TIFF
TIFF-F
TIFF-FX
TIFF/EP
Tile Map Service
Tiled web map
Timation
Time complexity
Time domain
Time geography
Time of arrival
Time series
Time series database
Time Slotted Channel Hopping
Time to first fix
Time zone
Time-domain reflectometry
Time-triggered architecture
Time-Triggered Protocol
Time-varying mesh
Time-varying microscale model
Timeline
Timeline of early Earth science satellites
TimeMap
Tinc (protocol)
Tinder (app)
TinkerPlots
Tints and shades
TinyOS
Tissot's indicatrix
Tithe map
TNTlite
TNTmips
Tobler hyperelliptical projection
Tobler's first law of geography
TOID
TOMCAT/SLIMCAT
TomoPy
Tomorrowland
TomTom
Tomviz
Too Big to Know
Too connected to fail
Topera Medical
Topic model
TopoFlight
TopoFusion
Topographic isolation
Topographic map
Topographic profile
Topographic prominence
Topographic wetness index
Topography
Topography of the Moon
Topological graph theory
Topological map
Topologically Integrated Geographic Encoding and Referencing
Topology
Topology control
Toponym resolution
Toponymy
TopoQuest
Toposcope
TopoZone
TOPS
TopSat
TOPSIS
Toroidal and poloidal
Toroidal coordinates
Total benefits of ownership
Total electron content
Total Immersion (augmented reality)
Total Ozone Mapping Spectrometer
Total station
Touchscreen
Tourism geography
TOXMAP
Track and trace
Tracking system
TrackIR
Trade study
Traditional knowledge GIS
Traffic collision
Traffic flow
Traffic separation scheme
Trail map
Training, validation, and test sets
Trajectory
Transaction cost
Transaction log
Transaction processing system
Transcription (linguistics)
TransducerML
Transect
Transfer matrix
Transfinite interpolation
Transhumanism
Transient climate simulation
Transit (satellite)
Transit map
Transitive reduction
Transitive relation
Translational symmetry
Transliteration
Transmitter Location Systems
TransModeler
Transparent Prototype
Transport
Transport geography
Transport Layer Security
Transport network
Transport standards organisations
Transportation planning
Transverse Mercator projection
Transverse Mercator: Bowring series
Transverse Mercator: Redfearn series
Trap street
Treasure map
Tree (data structure)
Tree traversal
Treemapping
Trendalyzer
Triadic closure
Triangle inequality
Triangle mesh
Triangular coordinates
Triangulated irregular network
Triangulation (computer vision)
Trifacta
TriG (syntax)
TrigML
Trigonometric interpolation
Trilateration
Trilinear coordinates
Triplestore
Tristimulus colorimeter
TriX (serialization format)
Trochoidal wave
Tropical cyclone forecast model
Tropical cyclone forecasting
Tropical cyclone track forecasting
Tropospheric Emissions: Monitoring of Pollution
True north
TruePic
Truevision TGA
Trunking
Trust management (information system)
Truviso
Tryton
Tsikada
Tsiklon (satellite)
TSMP
Tube map
Tunnel network
Tuple
Turing test
Turn (geometry)
Turn-by-turn navigation
Turtle (syntax)
Turán's brick factory problem
Tutte embedding
TV gateway
TV White Space Database
TVMDC
Twelve leverage points
Twimight
Twin
Twine (website)
Two-center bipolar coordinates
Two-dimensional space
Two-point equidistant projection
Two-step floating catchment area method
Type color
Type I and type II errors
Type introspection
Typography
Typometry (printing)
U-chart
U.S. military UAS groups
U.S. National Geodetic Survey
UAH satellite temperature dataset
UB-tree
Uber
UBIGEO
Ubiquitous computing
UCL Centre for Advanced Spatial Analysis
Ucode system
Udacity
UDig
UDOO
UIML
UK Academy for Information Systems
UK-DMC 2
Ultra-short baseline
Ultrasound Identification
Ultraviolet
UMBEL
UN M49
UN-SPIDER
UN/LOCODE
Unambiguous acquisition
UNAVCO
Unbundling
Underwater acoustic positioning system
Undulation of the geoid
UNGEGN Toponymic Guidelines
Unicode
Unicode symbols
Unicom Focal Point
Unified Model
Unified Modeling Language
Unified theory of acceptance and use of technology
Unified Victim Identification System
Uniform Resource Identifier
Uniform Type Identifier
Unintended consequences
Union (set theory)
Unique Feature Identifier
Unique hues
Unisolvent functions
UNISoN (Social Network Analysis Tool)
Unit circle
Unit of measurement
Unit of observation
Unit vector
United Nations Group of Experts on Geographical Names
United Nations Information and Communication Technologies Task Force
United Nations romanization systems for geographical names
United Nations Spatial Data Infrastructure
United States Board on Geographic Names
United States Census
United States Coast Pilot
United States Department of Defense
United States Geological Survey
United States Geospatial Intelligence Foundation
United States Intelligence Community
United States National Grid
United States v. Pineda-Moreno
Universal approximation theorem
Universal polar stereographic coordinate system
Universal Soil Loss Equation
Universal Transverse Mercator coordinate system
Unix
Unmanned Aerial Photogrammetric Survey
Unmanned aerial vehicle
Unmanned Aircraft System Simulation
Unmanned combat aerial vehicle
Unmanned ground vehicle
Unmanned vehicle
UNOSAT
Unscented transform
Unstructured data
Unsupervised learning
Untappd
UPDM
UPGMA
UploadVR
Upper-atmospheric models
Urban and Regional Information Systems Association
Urban computing
Urban geography
Urban informatics
Urban planning
Urban sprawl
URL redirection
URL shortening
US Census Bureau International Data Base
US Fleet Tracking
Usability
USB
USens
User agent
User innovation
User interface
User interface design
User:Fawly/Quantum machine learning
User:Octavio Fernanandez
Ushahidi
UsiXML
Uzawa's theorem
V GAS
V-optimal histograms
Vaa3D
Value chain
Value sensitive design
Vampr
Van der Grinten projection
Van Hare Effect
Varian Rule
Variance
Variation diminishing property
Variation of information
Varignon frame
Variogram
Variscale
VAT Information Exchange System
VDA 6.1
Vectograph
Vector fields in cylindrical and spherical coordinates
Vector graphics
Vector graphics editor
Vector Map
Vector Markup Language
Vector slime
Vector space
Vector space model
Vector tiles
Vegetation Index
Vehicle Information and Communication System
Vehicle infrastructure integration
Vehicle tracking system
Vehicular ad-hoc network
Vehicular automation
Vehicular communication systems
Velocity obstacle
Veniam
Venn diagram
Venus Engine
Vernacular geography
Version control
Versioning file system
Vertex (geometry)
Vertex (graph theory)
Vertex buffer object
Vertex enumeration problem
Vertex k-center problem
Vertex painting
Vertex pipeline
Vertica
Vertical and horizontal
Vertical exaggeration
Vertical innovation
Vertical Offshore Reference Frames
Vertical position
Vertical pressure variation
VESA Stereo
Vessel monitoring system
Veusz
Veveo
Video tracking
Videogrammetry
VideoStreetView
Vidyo
View model
View synthesis
View-Master Personal Stereo Camera
Viewing frustum
Viewport
Viewshed
Viewshed analysis
VIGRA
Viking (satellite)
VIKOR method
Village Telco
Violin plot
VIPS (software)
Virternity
Virtual actor
Virtual assistant
Virtual customer environment
Virtual environment software
Virtual fixture
Virtual geographic environments
Virtual globe
Virtual graffiti
Virtual manufacturing network
Virtual reality
Virtual Reference Station
Virtual replay
Virtual retinal display
Virtual sensor network
Virtual touch screen
Virtual USA
Virtual workplace
Virtual world
Virtuoso Universal Server
Visage SDK
Visibility
Visibility (geometry)
Visibility graph analysis
Visibility polygon
Visible Infrared Imaging Radiometer Suite
Visible spectrum
Vision processing unit
VisIt
Visitor Based Network
Visual analytics
Visual artifact
Visual communication
Visual culture
Visual hierarchy
Visual hull
Visual language
Visual Nature Studio
Visual odometry
Visual perception
Visual sensor network
Visual system
Visual thinking
VisualAp
Visualization (graphics)
Visualizing Energy Resources Dynamically on the Earth
Visuo-haptic mixed reality
Viterbi algorithm
VIVO (software)
Vlad Trifa
VMDS
VNREDSat-1
Vntana
Vocabulary OneSource
VoID
Volcano plot (statistics)
Volta do mar
Volume cartography
Volume mesh
Volume ray casting
Volume rendering
VoluMedic
Volumetric display
Volumetric printing
Volumetric video
Volumography
Volunteered geographic information
Voreen
Voronoi diagram
Voxel
Vue.js
Vulnerability management
Vuzix
VXL
VYOOCAM
W3C Geolocation API
WACA clustering algorithm
Wacom
Wagner VI projection
Wagner's gene network model
Waldo R. Tobler
WallaMe
WampServer
Ward's method
Warehouse execution system
Warpalizer
WarpPLS
Watchman route problem
Water level
Water point mapping
Water remote sensing
Water resource management
Water scarcity
Water vapor windows
Water-level task
Waterfall chart
Waterman butterfly projection
WaterML
Watershed (image processing)
Watts–Strogatz model
Wave propagation
WaveLab (mathematics software)
Wavelength
Wavelet
Wavelet for multidimensional signals analysis
Wavelet modulation
Wavelet packet decomposition
Wavelet scalar quantization
Wavelet transform
Wavelet transform modulus maxima method
Wayfinder
Wayfinding software
Waypoint
WayRay
Wearable computer
Wearable technology
Weather forecasting
Weather Information Exchange Model
Weather Research and Forecasting Model
Weather satellite
Web 2.0
Web analytics
Web API
Web application
Web Application Messaging Protocol
Web application security
Web browser
Web cache
Web colors
Web Coverage Processing Service
Web Coverage Service
Web design
Web development
Web Feature Service
Web framework
Web hosting service
Web Map country support
Web Map Service
Web Map Tile Service
Web mapping
Web Mercator projection
Web mining
Web of Things
Web Ontology Language
Web Open Font Format
Web Processing Service
Web Registry Service
Web resource
Web Rule Language
Web scraping
Web server
Web service
Web Services Description Language
Web Services Modeling Language
Web2py
Web3D
Webcam Social Shopper
Webhook
WebID
WebObjects
WebP
Website Meta Language
Weibull chart
Weighted arithmetic mean
Weighted network
Weighted planar stochastic lattice
Weighted product model
Weighted sum model
Weighted Voronoi diagram
Well-known text representation of coordinate reference systems
Well-known text representation of geometry
Werner projection
Werner's Nomenclature of Colours
Western Australia Post Office Directory
Western Electric rules
Western Hemisphere
What3words
Wheelmap.org
Where Once We Walked
Whisk broom scanner
White
White noise
White point
Whitebox Geospatial Analysis Tools
Whiteness
Whrrl
Wi-Fi positioning system
WiB (Digital Terrestrial Television)
Wide Field and Planetary Camera
Wide Field and Planetary Camera 2
Wide Field Camera 3
Wide-format printer
Wiechel projection
Wiener connector
Wiener deconvolution
Wiener filter
Wiggle stereoscopy
Wigner rotation
Wikiloc
Wikimapia
Wikishire
Wikitude
Wild Heerbrugg
Wildfire modeling
William Playfair
Windage
Windows Color System
Windows Metafile
Windows Mixed Reality
WindScan
Wingly (company)
Winkel tripel projection
Winnie (website)
Winplot
Wire-frame model
Wireless Application Protocol Bitmap Format
Wireless identification and sensing platform
Wireless Information System for Emergency Responders
Wireless mesh network
Wireless powerline sensor
Wireless sensor network
WirelessHART
Wiring (development platform)
WISDOM Project
WISPR
WOEID
Wolfram Alpha
Wolfram Language
Wolfram Mathematica
Wombling
Wonderbook
Work systems
Workflow
Workflow Management Coalition
Workload
World aeronautical chart
World Digital Magnetic Anomaly Map
World file
World Future Society
World Futures Studies Federation
World Geodetic System
World Geographic Reference System
World Information Society Day
World Intermediary Liability Map
World map
World Meteorological Organization squares
World Port Index
World Summit on the Information Society
World Wide Web
World Wide Web Consortium
WorldMap
WorldView-1
WorldView-2
WorldView-3
WorldView-4
WOWCube
WPGMA
WRF-SFIRE
Wrong-way driving warning
WS-Atomic Transaction
WS-Management
WSMO
Wt (web toolkit)
WWF (file format)
WWF Panda Junior
WXXM (data model)
Wyldfire
WYSIWYM (interaction technique)
X BitMap
X PixMap
X Reality (XR)
X-bar chart
X-tree
X.1035
Xara Flare
XBee
XBin
XCF (file format)
Xenomai
Xerox PARC Map Viewer
XHTML+MathML+SVG
XHTML+RDFa
Xi (alternate reality game)
XLfit
XLink
XMDF
XML
XML database
XML namespace
XML schema
XML Schema (W3C)
XML validation
XMPP
XpanD 3D
Xplanet
XQuery
XVRML
Xwd
X̅ and R chart
X̅ and s chart
Y. S. Rao
YaDICs
Yahoo! Maps
Yandex Maps
Yaw (rotation)
YCoCg
Yebol
Yelp
Yii
Z Corporation
Z-order curve
Z-push
Z-Wave
Z39.50
Z39.87
Zachary's karate club
Zend Framework
Zenit (satellite)
Zenith
Zero world government
Zeroth (software)
Zettabyte Era
Zigbee
ZIP Code
Zoning
Zope
ZScreen
Zugara
ÑuSat