The Research on Dynamic Monitoring of Land Use Change: Case Study in Dujiangyan Dam City

摘要

Land use change is the forefront of global change research and hot topics, and the research on Change of land use dynamic monitoring is an important part of the land use change research. To the city of Dujiangyan Dam as an example, using the Landsat TM image data of 1994, 2007 and 2008 we made a research on monitoring the 14 years land use change with the RS and GIS Technology. We also use Markov model to predict the trend of Dujiangyan's land use for next 54 years, and finally make some rational advices for the issues of recent land use.