Dynamic Monitoring of Ecological Environment of Minjiang Upriver by Remote Sensing

Le résumé fourni par la source

This paper describes the using of RS/GIS/GPS techniques in the environmental investigation of Minjiang upriver.With the help of forestry,water resource and agrology techniques and using remote sensing method can be expediently acquired some information such as ecological environment status,and the ecological change situation from 1990 to 2000 in Minjiang upriver is studied.At the end,some spatial analysis is made,the statistic result reveal a change between 1990 and 2000.According to some forestry study,the main reason is discussed to interpret these large differences.Due to the combination of advance techniques and expert's experience,so the result is reliable and reasonable.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.