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METHOD FOR HYDROGRAPHIC EVALUATION OF ANTHROPOGENICALLY MODIFIED PARTS OF RIVER NETWORK FROM NUMBER OF WATER STREAMS
METHOD FOR HYDROGRAPHIC EVALUATION OF ANTHROPOGENICALLY MODIFIED PARTS OF RIVER NETWORK FROM NUMBER OF WATER STREAMS
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机译:水流数目的河网人为改性部分的水力评价方法
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摘要
FIELD: physics, navigation.;SUBSTANCE: invention relates to hydrography and can be used for hydrographic evaluation of a river network. The method includes determining the number of tributaries; specifying the length of each tributary base on results of field or other measurements; constructing hydrographic maps of the river network; distributing values of lengths of the tributaries into groups; selecting anthropogenically modified parts of the river network; selecting on the entire river network and on parts thereof, fractal groups on the adjustment of tributaries; assigning ranks to the fractal groups; making up a table of ranks of fractal groups and lengths of tributaries; determining from the table data, using an exponential law, average change in the length of tributaries depending on the rank of fractal groups.;EFFECT: high accuracy of evaluation.;2 cl, 6 dwg
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