Since land and labor force are primary resources to be used and controlled by rural households, the alloca-tion of labor forces will influence land uses, and fu
On the basis of artificial neural network (ANN) model, this paper presents an algorithm for inversing snow depth with use of AMSR-E (Advanced Microwave Scanning
Taking Nanjing as a case, the paper explains the spatial behavior differences existing in the information technology use among different groups of residents and