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      Digital & 4-Year Archive

      Scientific American December 1982

      Radar Images of the Earth from Space

      Orbiting radar systems capable of synthesizing images of the earth's surface from backscattered microwaves are providing new information about surface features

      • By Charles Elachi on December 1, 1982

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      More in the December 1982 issue of Scientific American
      • Bibliography, January 1982
      • The Search for Prime Numbers
      • Metamagical Themas, January 1982
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