基于“3S”技术的国土资源与生态环境动态监测  

APPLICATION OF RS,GIS AND GPS TECHNIQUE IN SURVEY OF LAND AND RESOURCES AND DYNAMIC MONITORING OF ECOLOGICAL ENVIRONMENT

作　　者：周乐群[1] 杨岚[1] 

机构地区：[1]水利部长江勘测技术研究所,武汉430011

出　　处：《华南地质与矿产》2000年第4期40-46,共7页Geology and Mineral Resources of South China

摘　　要：介绍了“3S”技术的特点及发展趋势 ,对新形势下国土资源调查和生态环境动态监测的技术方法和手段进行了探讨 ,并结合长江三峡工程库区巫山县土地资源、森林资源及土壤侵蚀等资源与生态环境动态监测 ,分析研究了”3S”技术在该领域的应用和发展前景以及需解决的主要问题。Based on introduction of characters and developmental trend of RS,GIS and GPS (“3S”)technique and their application in investigation of land and forest resources as well as soil erosion in the Three Gorges reservoir area(Wushan county),the authors have discussed in this paper the technique and method of investigating with “3S”technique the land and resources as well as monitoring of ecological environment and analyzed the application foreground and some problems need to resolved

关 键 词：“3S”技术 国土资源 生态环境 动态监测 

分 类 号：S159.2[农业科学—土壤学] X835[农业科学—农业基础科学]