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Ice monitoring ![]() ![]() German ice-breaker RV Polarstern photographed after resupply of the German Neumeyer Base in the eastern Weddell sea in winter 1992 (courtesy Mark Drinkwater, ESA) ![]() Image of the C-19 iceberg acquired 19 July 2002 by Envisat's Advanced Synthetic Aperture Radar (ASAR) sensor operating in the Wide Swath mode. Last update: 19 July 2004 |