A TEMPORAL AND SPATIAL ANALYSIS OF LAND SURFACE TEMPERATURE [JP]IN BEIJING UTILIZING REMOTE SENSING TECHNIQUES
HUANG Chu - dong1,2, SHAO Yun1, LI Jing3
1. Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China； 2. Graduate School of Chinese Academy of Sciences, Beijing 100049, China； 3. College of Foreign Studies, Zhejiang Chinese Medical University, Hangzhou 310053, China
Utilizing Landsat TM/ETM+ and Terra ASTER data, the authors retrieved the land surface temperature (LST) of Beijing during the summer of 1990~2007, and analyzed the spatial distribution and temporal variation of LST in the study area. The retrieval of LST from Landsat TM/ETM+ data applied the generalized single-channel method, while split-window algorithm was introduced to the retrieval from ASTER data. The LST data were converted to histogram equalized maps and then synthetically compared and analyzed. Spatial distribution of LST in the summer of each year as well as the temporal diversion was summarized. It is thus known that the Heat Island Effect has been mitigated since 1999. In the end, the shortcomings in the achievements are analyzed, and the orientation of future work is pointed out as well.
黄初冬, 邵芸, 李静. 北京城市地表温度的遥感时空分析[J]. 国土资源遥感, 2008, 20(3): 64-68.
HUANG Chu-Dong, SHAO Yun, LI Jing. A TEMPORAL AND SPATIAL ANALYSIS OF LAND SURFACE TEMPERATURE [JP]IN BEIJING UTILIZING REMOTE SENSING TECHNIQUES. REMOTE SENSING FOR LAND & RESOURCES, 2008, 20(3): 64-68.
2008, Vol. 20 
