Abstract:Studies on feature space of bands or their reconstructed vectors of remote sensing data are the basis of remote sensing model in Tarim river basin.This paper studies the characterization between Ts-NDVI,Ts-Albedo,Abedo-NDVI and vegetation index in their feature spaces of underlying surface in the Tarim river basin,and analyzes its physical and ecological significance.Some rules are found in these points distribution of some feature spaces,which could provide foundation for the ground object information extraction and lay the groundwork for the further researches of remote sensing.