Study On Ecology Evaluation Of Fuxin County

China is a developing country with an abundance of people. Along with the rapid economic development, the ecological problem is becoming more and more prominent, and the tendency of ecological damage and deterioration is very serious which become the major environment problem and the obstacle of our development and moderlization. To make an indeed modern China, we must regard the environment as an important task, and make our emphases on keeping zoological balance and sustainable development. The ecological environments status is the bedrock of layout and measure of ecological protect and restoration. How to construct a practical and scientific indexes system and method of assessment of ecological environments is the major problem of our study. On the basis of principle and method of landscape ecology and GIS the author discusses the method of ecology evaluation whose primary data source comes from remote sense. According to the needs of ecology evaluation index and regional development, put out the model of regional ecology evaluation. The paper take Fuxin County as an example. There are two innovation in this article .The first is taking remote sensing as main information of ecological evaluation. The second is the use of disturbs and the following quality change.