A fast calculation method for rainstorm and flood in small basin
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Abstract:
Heavy rain is the direct cause of mountain torrents disasters. The early warning , forecast, and risk assessment of mountain torrents often involve the calculation of a series of heavy rain and flood elements. Because of the huge amount of data, the traditional method of calculating rainstorm and flood elements based on measured rainfall data is inefficient and difficult to implement. The commonly used calculation methods are mostly based on the basin area, net rainfall depth, and the length of confluence. They are simple and effective, but deliver poor accuracy. This paper puts forward a fast calculation method for rainstorm and flood in small basins, combining the traditional method and C# secondary development technology. This method guarantees calculation accuracy, and also greatly improves efficiency. The experimental results show that the new calculation method can generate the results more efficiently and accurately .
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