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To Wuhan Metropolitan as an example, based on the conventional remote sensing data processing, aim at the data sources and regional characteristics, constitute the remote sensing data processing methods and processes that suitable for this area, then received the LUCC classified data of Wuhan Metropolitan. Carried out on the accuracy assessment of the Processing results. The results show that, the general classification accuracy of Wuhan city circle three periods 1987, 1996, 2005 is 85.4%, 85.04%, 86.11% respectively, the total Kappa value is 0.7963, 0.7805, 0.8041 respectively. It is a high-accuracy process.