3S技术及其在生态环境监测中的应用

3S Technology and Its Application in Ecological Monitoring

随着信息技术的发展,3S技术在生态环境监测中发挥了越来越大的作用。文章概述了3S技术及其发展趋势,以及在城市、水资源、灾害和林业、农业、海洋等生态环境动态监测中的应用情况,并展望了3S技术在森林生态环境监测,特别是在森林生态网络工程、湿地、生物多样性、防灾减灾、森林水文等监测方面的应用前景。

With the advancement of science and technology, 3S technology , i.e. remote sensing （RS）, geographic information system（GIS） and global positioning system （GPS） play a very important role in ecological monitoring. This paper summarized the 3S technology and its current development, as well as application in ecological monitoring, such as city, water resource, disaster, and forestry, agriculture, marine, etc. Some expectation of application in forest ecological monitoring such as forest ecology net, wetland, bio -diversity, disaster , forest hydrology are put forward.