The Method of Generating Virtual Drainage Basins and Geomorphic Quantities of the Basins
Generating virtual drainage basins can be an effective way to understand relationship among characteristics of geomorphologic distribution, rainfall distribution, and runoff distribution. We attempt to develop the method of generating virtual drainage basins based on channel network evolution theory proposed by Horton (1945). We also analyzed geomorphic quantities of the virtual drainage basins, and we obtained the result that the basins which have realistic bifurcation ratio and hypsometric curve can be generated by the generating basins model. to advance this method, we introduced the mathematical models of slopes and streams evolution. Using advanced model, the concept of time became taken into consideration.
Generating virtual drainage basins geomorphic quantities of basins method
Eiichi NAKAKITA Yuji SUGITANI Shugo MATSUDA
Disaster Prevention Research Institute,Kyoto University.Gokasho,Uji,611-0011 Japan Graduate school of Engineering,Kyoto University,Nishikyo-ku,Kyoto,615-8246 Japan Kansai Power Generation Co.Ltd.
国际会议
The Four Conference of Asia Pacific Association of Hydrology and Water Resources(亚太地区水文水资源协会第4届科学大会)
北京
英文
80-85
2008-11-03（万方平台首次上网日期，不代表论文的发表时间）