Abstract: In order to reflect the revolution of the ecological risk of land use from 1990 to 2000 in Xifeng District Qingyang City, maximum reduce the risk of land utilization level. The author used RS and GIS technology, introduced the method of ecological risk index and the transfer matrix, and used the transfer matrix to reflect the conversion of land ecological risk. The results showed that: from 1990 to 2010 the Xifeng District Qingyang City’s forest ecological risk to the ecological risks of grassland, construction land, cultivated land, water and unutilized land, the main of the transfer was forest to cultivated land; and the ecological risks of grassland, construction land, cultivated land also mainly to cultivated land, respectively. And the ecological risk of cultivated mainly to unutilized land; water’s mainly to grassland. By introducing a transfer matrix was more intuitive reflect the flow direction of the ecological risk, showed the ecological risk of conversion between various land types, providing the basis for the protection of the ecological environment.