THE MORPHOMETRY OF THE CASPIAN SEA BASED ON CONTEMPORARY DATA |
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Authors: | D M Kudritskiy |
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Institution: | USSR Oceanographic Institute , Leningrad |
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Abstract: | Differences in available data on the area of the Caspian Sea are analyzed, and an effort is made to explain them. The differences are particularly pronounced in the shallower northern portion of the sea, where the drop of the sea level over the years has produced more significant changes in shoreline configuration. Greater use of space imagery is urged in determining changes in shoreline configuration, and the setting of “geographical standards” is proposed to avoid continuing confusion in published data. The technical problem of calculating the physical water area, including surface roughness produced by wave motion, is discussed. |
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