Based on remote sensing data of 1995 and 2000 of the Minjiang River valley(MRV)and field investigation in 2005,changes of soil erosion and their driving factors in the MRV has been studied.

• 依据1995年、2000年土壤侵蚀遥感数据并结合2005年实地调查资料,研究岷江流域土壤侵蚀演变规律及其驱动力。