File:Cyl proj scale Lambert Gall.svg
Size of this PNG preview of this SVG file: 510 × 290 pixels. Other resolutions: 320 × 182 pixels | 640 × 364 pixels | 1,024 × 582 pixels | 1,280 × 728 pixels | 2,560 × 1,456 pixels.
Original file (SVG file, nominally 510 × 290 pixels, file size: 55 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: The Lambert and Gall are equal area projections. The green curves commencing at k=1 are for the Lambert: the parallel scale (k) increases from k=1 at the equator to infinity at the pole and the meridian scale decreases from 1 at the equator to zero at the pole. The product hk=1 guarantees equal area. In the Gall (red) the parallel scale increases (to infinity)from k=0.707 at the equator and the meridian scale decreases from k=1.414 at the equator to zero at the pole. Both Gall scales are equal, h=k=1, on the standard parallel (defined by k=1) at a latitude of 45 degrees. |
| Source | Own work |
| Author | Peter Mercator |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:16, 18 November 2009 | | 510 × 290 (55 KB) | Peter Mercator | test mods |
| 17:27, 18 November 2009 |  | 510 × 290 (55 KB) | Peter Mercator | {{Information |Description={{en|1=test image}} |Source={{own}} |Author=Peter Mercator |Date= |Permission= |other_versions= }} Category:Test images |
File usage
The following 3 pages use this file:
