Global eco-environment and renewable natural resources Change very quickly

which is caused by human activity and exploitation in large scale. Monitoring of these Changes is a new research field of remote sensing application.This paper described a experiment study of remote sensing systematic analysis on natural resource and environment Change monitoring. Main methods concern changed factor extraction through the brightness statistics

ratio and texture analysis; matching multi-temporal remote sensing data

normalized difference comparison

"brightness" and "greenness" difference analysis of principal components method by using image processing system; updating renewable natural resources changed map through overlaying or partly revising multi-temporal maps by using geographical information system; establishing mathematic model

such as: variable correlation regional regression and tendency surface analysis etc.

for researching renewable natural resource change law.