摘要
基于遥感光谱影像和DEM数据,利用ARCGIS软件和RUSLE模型,对江西省抚州市的土壤侵蚀强度分布范围及土壤侵蚀量进行了分析,结果显示:抚州市土壤侵蚀量为1289万t,微度侵蚀区域面积占比最高,达到了79.42%,而侵蚀最为强烈的区域集中在中部地势较低的沟谷中,侵蚀量占比为29.09%。
The distribution of soil erosion intensity and soil erosion intensity in Fuzhou City,Jiangxi Province was analysised by using ARCGIS software and RUSLE model,and high-speed spectral image and DEM data.The resalt shows that the soil erosion area in Fuzhou City is 12.89 million tons.The maximum area is 79.42%,and the most seriously eroded area is concentrated in the lowest valley of the central part,with the erosion rate of 29.09%.
作者
熊舒芸
XIONG Shuyun(JiangXi Institute of Soil and Water Conservation,Nanchang 330000,China)
出处
《水科学与工程技术》
2020年第3期79-82,共4页
Water Sciences and Engineering Technology
