Start Date: End Date: Published Date Data Date
Tripoli, Libya
2000 x 2000 8 MB - GeoTIFF
Published November 9, 2008
Deserts cover Libya’s interior, but cities such as Tripoli have expanded along the fertile lowlands of the country’s coast.
Related images:
720 x 480 JPEG
1600 x 1600 3 MB - JPEG
1000 x 1000 2 MB - GeoTIFF
127 KB - KML/KMZ
Penny Ice Cap in 1979 and 2000
4000 x 4000 32 MB - GeoTIFF
Published September 18, 2008
Penny Ice Cap is the southernmost of Canada’s big ice caps. Like other glaciers and ice caps in the Northern Hemisphere, the Penny has been thinning and its valley glaciers have been retreating in recent decades.
2105 x 2105 2 MB - JPEG
2000 x 2000 10 MB - GeoTIFF
4000 x 4000 4 MB - JPEG
47 KB - KML/KMZ
Mississippi River Delta
3000 x 3000 13 MB - GeoTIFF
Published October 7, 2007
Time, weather, and human intervention have all shaped the Mississippi Delta in Louisiana, a giant bird’s foot shape protruding into the Gulf of Mexico. The Mississippi River deposits sediment into the ocean, and over 25 years, NASA Landsat satellites observed changes in the delta’s shape.
1500 x 1500 2 MB - JPEG
1500 x 1500 3 MB - GeoTIFF
3000 x 3000 4 MB - JPEG
185 KB - KML/KMZ