基于多源遥感影像的西藏生态环境要素解译方法研究

The method on recognizing and interpreting Tibet' Eco-environment components' feaqtures Based on Mulit-Source Remote Sensing Data——taking Naqu for example

遥感以其宏观、综合、动态、快速等特点,已成为生态环境变化监测的重要手段.本文尝试利用多源遥感影像对影响西藏生态环境的关键要素进行提取,在此基础上针对不同的要素提出了相应有效的提取方法.

Remote sensing has become an important tool for monitoring environmental change as it ＇ s macro, dynamic and rapid. In this paper the most important components＇ features of Tibet＇s Eco-environment are analyzing multi-source images, and efficient image recognizing and interpreting methods are put forward.