Remote sensing monitoring for soil erosion and its thinking
LI Zhi-An-；Yang-Qing-Tian-；Gao-Yun-Fei-；Yan-Mu-Rui-；Ceng-Gong-Juan
1.The Monitoring Center of Soil and Water Conservation,Ministry of Water Resources,100053;2.State Key Laboratory of Remote Sensing Science, School of Geography,Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities,Beijing Normal University,100875: Beijing,China
Abstract：Soil erosion monitoring is an important part of the application of remote sensing and GIS.The methods of soil erosion monitored from RS can be classified to the following types: visual interpretation of remote sensing image,spectral analysis of remote sensing,man-machine interactive interpretation,intelligent soil erosion monitoring and model parameterization approach,etc.Analyzing the advantages and the difficulties confronted applying in practice of each methods,we introduced a soil erosion monitoring method based on the coupling of repository and spatial information,to satisfy the demands of soil and water conservation.
2008, Vol. 6 
