Investigate research of Soil Erosion base on Ikonos and Landsat images in Jinning

Abstract By use of “the satellite data of IKONOS in 2007 in Jinning County in 2007, and to take the census of the soil erosion and make a contrastive analysis with the data of the beginning of 1996 and 2002 which was conducted at that period on soil erosion. objectively evaluate the results of soil erosion, in order to make the further study and exploration of the new “3s” technique in the field of soil and water conservation.