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基于从遥感数据获得的土地利用结果,使用SCS模型,在GIS背景中模拟四湖流域不同年份的土地利用或覆被变化对地表径流的影响。同时模拟相同降雨类型条件下不同时期不同土地利用状况下的流域产水量。
Based on the results of land use obtained from remote sensing data, the SCS model was used to simulate the effects of land use or cover change on surface runoff in different years in the Four Lake Basin in GIS background. Simultaneously, the water yield of the basin under different land use under the same rainfall type was simulated.