维基百科,自由的百科全书
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Illumination of Earth by Sun on the day of equinox (vernal and autumnal).
Image by Przemyslaw "Blueshade" Idzkiewicz.
A view to eastern-hemisphere showing noon in Central European time zone (ingoring DST) on the day of equinox.
Following third-party images were used to create this image:
- "Earth's City Lights" [1],
- and "The Blue Marble: Land Surface, Ocean Color and Sea Ice" [2].
These images come from an archive of American government agency, NASA and as such, they constitute "public domain" content.
Illumination maps were created using "Home Planet" [3] by John Walker.
This image is hereby released under cc-by-sa license.
There exists also a Polish version of this image: Image:Earth-lighting-equinox PL.png
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This file is licensed under Creative Commons Attribution ShareAlike 2.0 License (cc-by-sa-2.0). In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it under this or a similar cc-by-sa license.
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当前 | 2005年4月19日 (二) 13:58 | 1,560×1,024 (393 KB) | Blueshade | |
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