Land Use/Cover Change (LUCC) is one of important focuses in global change research and has great influence on the global ecological environment. Some LUCC remote sensing application techniques, such as remote sensing data sources, remote sensing classification and dynamic change monitoring methods, are introduced. The current progress of LUCC's impact on climate and hydrology is reviewed; especially, the application of numerical simulation methods to LUCC research is described. The existing problems and the development trends of LUCC research are discussed in the aspects of dynamic mechanisms, impacts on the environment, remote sensing technology, the composite application of multi-source data, and numerical experiment, etc.