Seasar 2006, Oceanic satellite radar exploration |
Seasar 2006, Oceanic satellite radar exploration |
Feb 1 2006, 03:11 PM
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Senior Member Group: Members Posts: 2454 Joined: 8-July 05 From: NGC 5907 Member No.: 430 |
SeaSAR 2006: Satellite radar reveals ever-changing face of the ocean
Radar satellites such as ESA's Envisat and ERS-2 maintain constant watch on Earth's surface, their signals able to cut through clouds, rain or darkness. This surveillance extends beyond the land to the 71% of the planet covered by ocean – acquiring unique imagery of the ever-shifting face of the sea that is proving a boon to oceanographers. Read more at: http://www.esa.int/esaEO/SEMGMCNZCIE_economy_0.html -------------------- "After having some business dealings with men, I am occasionally chagrined,
and feel as if I had done some wrong, and it is hard to forget the ugly circumstance. I see that such intercourse long continued would make one thoroughly prosaic, hard, and coarse. But the longest intercourse with Nature, though in her rudest moods, does not thus harden and make coarse. A hard, sensible man whom we liken to a rock is indeed much harder than a rock. From hard, coarse, insensible men with whom I have no sympathy, I go to commune with the rocks, whose hearts are comparatively soft." - Henry David Thoreau, November 15, 1853 |
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