File:412 DSP Transportation 233 - DPLA - f9cee0a0b307aa1e63acc0e67b6a339c.jpg

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Summary

412_DSP_Transportation_233 (

)

Creator

Environmental Protection Agency. 12/2/1970

Title

412_DSP_Transportation_233

Description

The original digital file had the following descriptive metadata embedded in its header: Name: 412_DSP_Transportation_233.jpg Date Picture Taken: 2/5/2009 5:17:01 PM [Original] Caption: Diesel Particulate Filter in exhaust stream of diesel school bus. City: Shady Grove State or Province: Maryland Byline: Eric Vance Byline Title: Chief Photographer, USEPA Keywords: Bus, Clean Diesel, Diesel, Diesel Particulate Filter, DPF, Exhuast, Particulate, Transportation [Folder Topic: Transportation]

Date

5 February 2009

Collection

National Archives at College Park - Still Pictures
Parent institution	National Archives at College Park
Location	College Park , United States of America
Coordinates	39° 00′ 02.16″ N, 76° 57′ 34.7″ W
Website	www.archives.gov/college-park/photographs
Authority file	: Q59661040 NAID: 31

Source/Photographer

This file was contributed to Wikimedia Commons by National Archives and Records Administration as part of a cooperation project. The donation was facilitated by the Digital Public Library of America, via its partner Digital Public Library of America.

Record in source catalog
DPLA identifier: f9cee0a0b307aa1e63acc0e67b6a339c
National Archives Identifier: 6001646

Permission
(Reusing this file)

Public domain	This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.	EPA logo
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Standardized rights statement

No Copyright - United States

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:55, 22 November 2020		4,288 × 2,848 (1.31 MB)	DPLA bot	Uploading DPLA ID f9cee0a0b307aa1e63acc0e67b6a339c

File usage

The following page uses this file:

Diesel particulate filter

Global file usage

The following other wikis use this file:

Usage on ko.wikipedia.org
- 디젤 미립자 필터
Usage on pt.wikipedia.org
- Filtro de partículas diesel

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Image title	Diesel Particulate Filter in exhaust stream of diesel school bus.
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D300
Author	Eric Vance
Copyright holder	Copyright USEPA
Exposure time	1/100 sec (0.01)
F-number	f/6.3
ISO speed rating	200
Date and time of data generation	17:17, 5 February 2009
Lens focal length	20 mm
Usage terms	Public domain. Image must be credited to USEPA - Photo by Eric Vance, USEPA
City shown	Shady Grove
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS3 Windows
File change date and time	13:34, 23 February 2010
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	17:17, 5 February 2009
Shutter speed	6.643856
APEX aperture	5.310704
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, strobe return light not detected, compulsory flash firing
DateTime subseconds	00
DateTimeOriginal subseconds	00
DateTimeDigitized subseconds	00
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	30 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Hard
Subject distance range	Unknown
Image width	4,288 px
Image height	2,848 px
Serial number of camera	3091500
Lens used	17.0-55.0 mm f/2.8
Rating (out of 5)	2
Date metadata was last modified	08:34, 23 February 2010
Keywords	Bus Clean Diesel Diesel Diesel Particulate Filter DPF Exhuast Particulate Transportation
Contact information	http://www.epa.gov/multimedia/ 1200 Pennsylvania Ave. NW Washington, District of Colombia, 20460 USA
Province or state shown	Maryland

Summary

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412_DSP_Transportation_233 (English)

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image/jpeg

2a7fc4848b477a7d9dd170800d13144b641d0557

1,374,071 byte

2,848 pixel

4,288 pixel

some value

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File history

File usage

Global file usage

Metadata