Whole Earth centred on the continent of Asia,with Africa and Australia seen. This image is a combination of hundreds of images acquired by NOAA weather satellites from orbits some 820 km above Earth. Each frame has a resolution of 1 kilometre. The mosaic of frames was then combined with a high-resolution digital elevation model. To emphasize relief features,the elevation model was stretched by a factor of two,and simulated solar illumination added. The Arctic ice cap is white (at top).<br>Restrictions: | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Worldsat International / Knighton, J. |
Taille de l’image : | 3628 px × 3853 px |
Model Release : | Non requis |
Property Release : | Non requis |
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