Canopy-Based Greening Pattern in the Urban Region of Guangzhou Estimating forest canopy cover by combining spaceborne ICESat-GLAS waveforms and multispectral Landsat-TM images. Characteristics of precipitation distribution in Pinus tabulaeformis plantations under different canopy coverage in Taiyue Mountain Using tree canopy to analyze and evaluate the state of ecological land and its potential for rural residential Diagnosis of cotton N status using digital image analysis technique Relationship between Urban Forest Canopy Cover and Heat Island Effect in Xiamen Island Estimating the canopy coverage of Picea crassifolia forest using digital hemispherical photography in Qilian Mountains Impact of the stand characteristics of Pinus densiflora pure forests on the infestations of Cephalcia kunyushanica in Kunyushan region