基于Landsat TM遥感数据的沈阳市生态环境监测与评价

Monitoring and Evaluation of Ecological Environment Based on Landsat TM Remote Sensing Data in Shenyang

以近年LandsatTM遥感图像为基础数据源,利用遥感与GIS技术对沈阳市生态环境状况进行了监测。结果表明,2009年间沈阳市生态环境质量处于一般水平,与2008年相比,生态环境质量指数上升,生态环境状况呈现变好的趋势。

The ecological environment condition in Shenyang was monitored by remote sensing and GIS technology based on Landsat TM remote sensing images in recent years as data source.The results showed that the quality of the ecological environment was general in 2009,while compared to 2008,the ecological environment quality index rose and the ecological environment condition took a turn for the better.