File:Triangles (spherical geometry).jpg

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Description
English: Illustration of spherical geometry where the angles of a triangle do not sum to 180°. The globe is an orthographic projection centered on Japan at 135°30′ E, 36° N. The map is of Oga Peninsula, Akita, Japan at 139°52′ E, 39°56′ N. Landsat image with high-resolution data from Space Shuttle. This file is intended to replace File:Triangle on globe.jpg, a low-quality file with questionable copyright.
Date
Source Own work from source files Image:OgaPeninsulaAkiJpLandsat.jpg (GFDL) and Image:Orthographic Projection Japan.jpg (GFDL and CC-By-SA).
Author Lars H. Rohwedder, Sarregouset
Permission
(Reusing this file)		 Dual-licensed under the GFDL and CC-By-SA, see below.

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I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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9 September 2007

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Date/TimeThumbnailDimensionsUserComment
current01:05, 10 September 2007Thumbnail for version as of 01:05, 10 September 20072,489 × 2,048 (2.14 MB)wikimediacommons>Sarregouset{{Information |Description=Illustration of en:spherical gometry where the the angles of a triangle do not sum to 90°. Intended to replace en:Image:Triangle on globe.jpg |Source=Own work, from source files Image:OgaPeninsulaAkiJpLandsat.jpg

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