湿地资源遥感变化监测方法

Wetlands Resource Change Monitoring by Remote Sensing Technology

湿地资源变化是当今资源与环境变化研究的一个热点。及时、准确地获得湿地变化信息是对湿地资源保护、利用和可持续发展的有力支持,而遥感技术的快速、周期性等特点为湿地资源变化监测提供了技术手段。遥感数据的快速获取与相对数据分析技术的滞后,使得变化监测研究中新技术和新方法不断涌现。

The wetland resources change research is the hot point in the resources and an environmental change research. The unique ecosystem and the important ecological, social, economical function of wetland also are more and more realized by the people. Promptly and accurately obtaining the wetland change information is the key to the protection, use and the sustainable development of wetland resources. The remote sensing technology with the characters of rapidity and periodicity provided the technical method for the wetland resources change monitoring. The fast gain of remote sensing data and the lag of data analysis technology, caused the constant emerging of new techniques and methods in the change monitoring research.