Yushenfu coal mine has very rich coal resource and it is one of the key fuel energy and heavy chemical industry base in China.It locats in loess-hilly area and Maowususandlot

northeast of Erduos basin

where have badly natural conditions and fragile environment system.Soil and water loss in natural environment is one of the main environmental geology problems in this area.Soil and water loss will become more seriously problem with large scale development of coal resources.According to three terms(1987

1992

1999)explaining results of TM remote sensing image

and under the support of data-base of GIS

the influence factors of soil and water loss and its trends are estimated by using arrangement analysis.A primarily forecasting and evaluating is made on coal mine exploitation that may affect natural environment based on the results of our survey.This would provide basic information for environmental protection.