MODIS资料分析新疆植被生长的季节变化

Research on Seasonal Vegetation Change in Xinjiang with MODIS Images

基于实际的研究区域,介绍了植被的光谱特征,并引用了植被指数的概念,对MODIS探测器监测植被的特点进行说明。选择MODIS数据植被指数NDVI的时间序列分析方法分析新疆2004年植被的季节变化。

This paper introduced the spectral reflectance characteristic of vegetation,the vegetation index,and performance of MODIS sensor.The seasonal variation of the vegetation in Xinjiang in 2004 was analyzed using MODIS data＇s NDVI.The importance of studying MODIS vegetation indexes in Xinjiang was presented.