Abstract:
With the remote sensing image processing software ERDAS support, take Xiangride oasis as example, integrated use of various methods provided by the software, and calculate the relevant statistical information respectively, results show that use correlation matrix, eigen vectors and eigen value, according to the principles of best band combination for land use and land cover change, gained TM247 is best for urban interpret,TM145 is best for abstract residential area and water area, and TM345 is the best combination for abstract plantation, woodland and pasture; The method and idea can not only use in determine best band combination of landsat images for the land use and land cover change but also can use in other topics for the best band combinations.