File:Cyl proj scale Lambert Gall.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(SVG file, nominally 510 × 290 pixels, file size: 55 KB)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

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[edit]

Public domain 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/TimeThumbnailDimensionsUserComment
current18:16, 18 November 2009Thumbnail for version as of 18:16, 18 November 2009510 × 290 (55 KB)Peter Mercator (talk | contribs)test mods
17:27, 18 November 2009Thumbnail for version as of 17:27, 18 November 2009510 × 290 (55 KB)Peter Mercator (talk | contribs){{Information |Description={{en|1=test image}} |Source={{own}} |Author=Peter Mercator |Date= |Permission= |other_versions= }} Category:Test images

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file: