基于RS与GIS的雅安市土地利用景观格局变化分析研究

Research on Land Use and Its Landscape Pattern Changes in Ya'an Based on RS and GIS

以TM遥感影像等为数据源,借助RS与GIS技术,选择了能反映研究区景观空间格局的景观指数,分析研究了雅安市2000年至2007间的景观空间格局动态变化。从两期景观指数对比得出:林地是研究区景观基质类型,研究期内景观异质性升高,破碎度增大。

This paper studied the changes of the landscape pattern of Ya＇an in 2000 and 2007 based on RS and GIS technologies by utilizing TM satellite images as the data source and selecting the landscape index that can reflect landscape pattern.