FPAR(fraction of photosynthetically active radiation absorbed by the canopy)是植被冠层阻截太阳光合有效辐射的比例,是遥感估算陆地生态系统植被净第一性生产力(NPP)的重要参数。利用Monte Carlo方法模拟光子在植被冠层中的辐射...
the National Basic Research Program of China (Grant No. 2002CB412506);the National Natural Science Foundation of China (Grant No. 40471092)
Based on light-use efficiency model, an MODIS-derived daily net primary production (NPP) model was developed. In this model, a new model for the fraction of photosynthetically active radiation absorbed by vegetation (...