首页> 外国专利> 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

机译:水流数目的河网人为改性部分的水力评价方法

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
机译:技术领域本发明涉及水文学并且可以用于河网的水文学评估。该方法包括确定支路的数量;以及确定支路的数量。根据现场结果或其他测量结果确定每个支流的长度;绘制河网的水文地图;将支流的长度值分成几组;选择人为修改的河网部分;在整个河网及其部分上选择支流调整的分形群;将等级分配给分形组;组成分形组等级和支流长度表;使用指数定律从表格数据中确定支流长度的平均变化,取决于分形组的等级。;效果:评估的准确性高; 2 cl,6 dwg

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