RS和GIS技术在汾河水库上游土壤侵蚀动态监测中的应用

资源与产业 ›› 2008, Vol. 10 ›› Issue (4): 112-115.

RS和GIS技术在汾河水库上游土壤侵蚀动态监测中的应用

解蕾，袁春，周伟，钱铭杰，袁涛

（中国地质大学土地科学技术学院，北京 100083）

收稿日期:2008-05-27 修回日期:2008-06-13 出版日期:2008-09-12 发布日期:2008-08-20
作者简介:解蕾（1985— ），女，硕士生,主要从事土地信息技术与GIS应用研究。E-mail：zgg186@163.com
基金资助:
国家科技支撑计划项目（2006BAB15B03）。

APPLICATION OF RS AND GIS IN DYNAMICALLY MONITORING SOIL EROSION IN UPSTREAM OF FENHE RESERVOIR

XIE Lei, YUAN Chun, ZHOU Wei, QIAN Ming-jie, YUAN Tao

(School of Land Science and Technology, China University of Geosciences, Beijing 100083, China)

Received:2008-05-27 Revised:2008-06-13 Online:2008-09-12 Published:2008-08-20

摘要/Abstract

摘要：

RS和GIS技术是开展土壤侵蚀研究的有效工具，可以对土壤侵蚀分布与强度的动态变化进行快速监测。以黄河流域汾河水库上游为研究区域，利用Landsat MSS（1976年）、TM（1990年）、ETM+（2002年）三期遥感数据，综合运用RS和GIS技术，对研究区的土壤侵蚀状况进行动态监测。研究结果表明：1976—1990年，研究区土壤侵蚀程度加剧；1990—2002年，土壤侵蚀状况整体好转，局部区域仍在发展，水土保持任务仍很艰巨。

关键词: RS；GIS；土壤侵蚀；动态监测；汾河水库上游

Abstract:

RS and GIS are a helpful tool to measure the soil erosion, to quickly monitor the dynamic changes in soil erosion distribution and extent. This paper, based on a case study of the upstream of Fenhe Reservoir in Yellow River, applies the Remote Sensing data of Landsat MSS (1976), TM (1990) and ETM+ (2002) to dynamically monitor the land erosion with the results indicating that the soil has been eroded extensively during 1976 to 1990, and turned to a good condition in general during 1990 to 2002, but still worsening locally. It is a big task to maintain the water and soil.

Key words:

RS; GIS; land erosion; dynamic monitoring; upstream of Fenhe Reservoir

中图分类号:

P208

解蕾袁春周伟钱铭杰袁涛. RS和GIS技术在汾河水库上游土壤侵蚀动态监测中的应用[J]. 资源与产业, 2008, 10(4): 112-115.

XIE Lei YUAN Chun ZHOU Wei QIAN Ming-jie YUAN Tao. APPLICATION OF RS AND GIS IN DYNAMICALLY MONITORING SOIL EROSION IN UPSTREAM OF FENHE RESERVOIR[J]. Resources & Industries, 2008, 10(4): 112-115.