Land surface temperature (LST) was extracted from ASTER images, and the correlation among LST, NDVI and vegetation abundance in different land cover types was analyzed quantitatively.

• 摘要以ASTER为数据源，提取研究区的地表温度，并从不同土地覆盖类型上分析地表温度与NDVI、植被覆盖度之间的定量关系。