Quantitative Assessment of Vegetation Cover and Management Factor Based on Leaf Area Index and Remote Sensing ESTIMATION OF NET PRIMARY PRODUCTIVITY OF CHINESE TERRESTRIAL VEGETATION BASED ON REMOTE SENSING MUTISCALE ANALYSIS OF VEGETATION INDEX AND TOPOGRAPHIC VARIABLES IN THE YELLOW RIVER DELTA OF CHINA An operational remote sensing algorithm of land surface evapotranspiration based on NOAA PAL dataset Comparing Impact of Two Selecting Variables Methods on Canopy Closure Estimation. Estimating Forest Above-Ground Biomass in the Upper Reaches of Heihe River Basin Using Multi-Spectral Remote Sensing