File:Envisat captures Lake Chad ESA208711 Kadzell.jpg
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Envisat_captures_Lake_Chad_ESA208711_Kadzell.jpg (651 × 488 pixels, file size: 156 KB, MIME type: image/jpeg)
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[edit]DescriptionEnvisat captures Lake Chad ESA208711 Kadzell.jpg |
English: Envisat captures Lake Chad, a freshwater lake located in central Africa at the junction of Chad, Cameroon, Nigeria and Niger. Lake Chad has shrunk dramatically over the last four decades due to a decrease in rainfall and an increase in the amount of water used for irrigation projects. Its surface area was 25 000 sq km in the early 1960s, compared with 1350 sq km in 2001. Image acquired 19 December 2007 by the MERIS (Medium Resolution Imaging Spectrometer) instrument aboard ESA’s Envisat satellite. |
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Date | ||||
Source | http://www.esa.int/spaceinimages/Images/2007/12/Envisat_captures_Lake_Chad | |||
Author | European Space Agency | |||
Permission (Reusing this file) |
ESA,CC BY-SA 3.0 IGO | |||
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Title InfoField | Envisat captures Lake Chad | |||
Keywords InfoField | Water (fresh); Environment hazards; Atmosphere; Lakes; Drought; Climate Change | |||
Set InfoField | Earth observation image of the week | |||
Mission InfoField | Envisat | |||
Activity InfoField | Observing the Earth |
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Attribution: ESA
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:44, 11 April 2021 | ![]() | 651 × 488 (156 KB) | Funke (talk | contribs) | File:Envisat captures Lake Chad ESA208711.jpg cropped 76 % horizontally, 82 % vertically using CropTool with precise mode. |
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Width | 2,676 px |
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Height | 2,676 px |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 14:37, 7 January 2008 |
Color space | Uncalibrated |
Image width | 2,676 px |
Image height | 2,676 px |
Date and time of digitizing | 15:37, 7 January 2008 |
Date metadata was last modified | 15:37, 7 January 2008 |
IIM version | 2 |