...2)系统将实现流域土壤侵蚀相关因子多年原始数据的查询和数据处理方 法的解释; (3)流域土壤侵蚀模型(Chinese Soil Loss Equation, CSLE)演算,实现土 壤侵蚀评价过程的可视化和用户对可评价因子计算结果的查询; (4)通过对流域历年土壤侵蚀...
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土壤侵蚀预报模型在空间尺度上可以划分为坡面、小流域和区域三个层次。
Soil erosion forecasting model can be divided into three levels of slope, small watershed and region in spatial scale.
近年来，我国在土壤侵蚀产沙模型方面进行了大量研究，建立大量的坡面、流域及区域侵蚀产沙模型。
There are a lot of studies on soil erosion models in China in the recent years, and many hillslope models, watershed models and regional models have been built up.
本研究重点利用GIS辅助土壤侵蚀模型对黄土高原西部的祖厉河流域的土壤侵蚀问题进行了研究。
This research focuses on the erosion problem of ZuLi River basin in the western part of the Chinese Loess Plateau using GIS-assisted soil erosion model.
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