Satellite Imagemap 250m
Planetary Visions' Satellite Imagemap of the Earth now shows more detail and more accurate colour than ever before. Instruments on NASA's Terra satellite provide true-colour views down to a pixel size of 250 metres.

Shown here is a sample of the 250m Europe mosaic, covering a small region of the Sahara. Details as small as individual sand dunes can be seen.
Credit : Planetary Visions Limited.