File:Doi-ijgi-04-00320f2.png
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Captions
Captions
(Top) (a) The tetrahedron, (b) cube, (c) octahedron, (d) icosahedron and (e) dodecahedron and (bottom) the corresponding spherical polyhedron of each.
Summary[edit]
| Description |
English: In OGC DGGS reference systems the Earth is approximated by a spherical polyhedron. |
| Date | |
| Source | Illusration CC-BY obtained from http://doi.org/10.3390/ijgi4010320 (2015) and its HTML online version image of Figure 2. |
| Author | Mahdavi-Amiri, A., Samavati, F. F. and Peterson, P. |
Licensing[edit]
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:21, 10 August 2023 | | 1,446 × 592 (73 KB) | Obscure2020 (talk | contribs) | Optimized with OxiPNG and ZopfliPNG. |
| 20:11, 5 May 2019 |  | 1,446 × 592 (128 KB) | Krauss (talk | contribs) | User created page with UploadWizard |
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