流域植被类型对洪水径流影响研究

摘要

流域中的植被类型对其水文响应过程有重要影响。现将分布式水文物理模型BTOPMC用于日本富士川流域，利用1993年9月的洪水资料，对不同种类植被的洪水径流过程进行了比较研究。计算结果表明，不同类型的植被对洪峰流量、洪峰时刻、涨水和退水速率都有一定的影响。%Basin vegetation types have an important impact on its hydrological process response.In this paper, the distributed hydrological model BTOPMC for Japan Fujikawa Basin, with the 1993 September flood data, the flood runoff process of different types of vegetation were studied.The re-sults show that, different types of vegetation have a certain influence on the flood peak discharge, peak time, water and return water rate.