Jump to content

File:Triangles (spherical geometry).jpg

This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

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

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.
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.
You may select the license of your choice.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

9 September 2007

File history

Click on a date/time to view the file as it appeared at that time.

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

Global file usage

The following other wikis use this file:

View more global usage of this file.

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/w/index.php?title=File:Triangles_(spherical_geometry).jpg&oldid=426519061"