area estimation 第1页

RS-Land Three-Phase Sampling Technique and Its Application to Area Estimation in Annual Forest Inventory Planting area estimation of Chinese Tibetan medicine Herpetospermum pedunculosum based on RS&GIS-by case study of Lengqi and Xinglong town in Luding county Estimation of leaf area of dominant mangrove plants in Quanzhou Bay Estuarine wetland