Image:ShrinkingLakeChad-1973-1997-EO.jpg

en:

• Description: A composite of images showing the diminishing en:Lake Chad from 1973 to 2001.
• Info: The large image is a composite of photos taken with en:Landsat-7. Images courtesy NASA GSFC Scientific Visualization Studio and Landsat 7 Project Science Office.
• Source: earth observatory (file)
• License: Public domain [1]

de:

• Beschreibung: Der de:Tschadsee schrumpft langfristig. Das Bild zeigt den See im Jahr 1973, 1978, 1997 und 2001 aus der Erdumlaufbahn. Die offene Wasserfläche ist im Falschfarbeninfrarotbild blaugrün wiedergegeben.
• Quelle: Adapted from NASA images at http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=4714 (aus der englischen Wikipedia)
• Lizenzstatus: Public Domain

[edit] License

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy). Deutsch | English | Español | Français | Nederlands | Português | Русский | ‪中文(简体)‬ | ‪中文(繁體)‬ | +/-

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Les pages ci-dessous contiennent cette image :

• Crise écologique
• Lac Tchad
• Portail:Tchad et bassin tchadien