File:Triangles (spherical geometry).jpg

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Original file(2,489 × 2,048 pixels, file size: 2.14 MB, MIME type: image/jpeg)

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Summary

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
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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)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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