航天遥感在监测人为活动对环境影响中的作用

摘要

This paper illustrates, through some significant examples such as using TM imagery in monitoring the urban heat island, dynamic of the Baiyangdian lake, evolution of the Yellow River Delta, change of land use and the farmland consumed in construction, the role of satellite remote sensing in monitoring the influence of human activities on environment. At the same time the author makes some suggestions on the development of applied processing technology of remote sensing data in China.