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题名: 黄土丘陵区小流域土壤侵蚀空间变化定量研究
作者: 江忠善 ; 王志强 ; 刘志
刊名: 水土保持学报
出版日期: 1996
期号: 1, 页码:1-9
其他题名: Quantitative Study on Spatial Variation of Soil Erosion ina Small Watershed in the Loesa Hilly Region
中文摘要: 以陕北黄土丘陵区安塞县纸坊沟流域内的两个小流域为研究实例,在分析野外小区观测资料建立土壤侵蚀模型的基础上,应用由ARC/INFO地理信息软件系统支持建立的空间信息数据库系统和土壤侵蚀模型相结合的方法,进行了小流域次降雨土壤侵蚀空间变化的定量计算。进而研究了流域内侵蚀强度的空间变化规律及其与地貌和土地利用的关系。经实测资料的检验表明,建立的预报方法,具有较高的计算精度。
英文摘要: Two small catchments in Zhifanggou watershed in the loess hilly region near Ansaicounty of northern Shaanxi were selected as study example,the prediction medels of soil erosionhave been devefoped on the basis of analysing the field observation data,and the spatial informa-tion database about soil erosion affection factors has been established under the support of ARC/INFO software of geographical information system(GIS).Using the metheds of integrate GISwith soil erosion models,the soil erosion of single ra...
语种: 中文
内容类型: 期刊论文
URI标识: http://ir.iswc.ac.cn/handle/361005/3450
Appears in Collections:水保所知识产出(1956-2013) _期刊论文

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Recommended Citation:
江忠善, 王志强, 刘志.黄土丘陵区小流域土壤侵蚀空间变化定量研究.水土保持学报,1996,1:1-9
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