in developed countries, the application research on region vegetation npp monitoring and predicting by remote sensing technique has been an important aspect of remote sensing information use.
在国际上,区域植被第一性生产力(npp)的监测和估算已成为遥感技术应用研究的重要方面。
based on the natural vegetation npp model zhou guangsheng and zhang xinshi, the space-time changing trend of natural vegetation npp in urumqi area in the last 30 years was estimated.