File:Triangles (spherical geometry).jpg

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
Permission
(Reusing this file)		 Dual-licensed under the GFDL and CC-By-SA, see below.

Licensing

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.
Category:License migration redundant#Triangles%20(spherical%20geometry).jpgCategory:GFDL#Triangles%20(spherical%20geometry).jpg
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Category:CC-BY-SA-3.0#Triangles%20(spherical%20geometry).jpg
You may select the license of your choice.
Category:Self-published work
Category:Orthographic projection (cartography) Category:Satellite pictures of Japan Category:Geometry diagrams Category:Spherical triangles Category:Right angles on a sphere Category:Diagrams labelled with numbers only
Category:CC-BY-SA-3.0 Category:Diagrams labelled with numbers only Category:GFDL Category:Geometry diagrams Category:License migration redundant Category:Orthographic projection (cartography) Category:Right angles on a sphere Category:Satellite pictures of Japan Category:Self-published work Category:Spherical triangles