Technology and Methodology |
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A THERMAL INFRARED REMOTE SENSING STUDY OF BRAHMAPUTRA AND BANGONG-NUJIANG SUTURE BELT IN TIBET PLATEAU |
BI Si-wen, YAN Hao, JING Dong-sheng, WANG Chang-yao |
Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China |
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Abstract It is found that the regional thermal abnormal variation in Tibet plateau doesn't accord with the former conclusion that the temperature of Brahmaputra suture belt in southern Tibet plateau is high whereas the temperature in northern Tibet is low. The authors hold that the temperature of the middle Bangong-Nujiang suture belt is the highest, that of Brahmaputra suture belt is lower and that of northern Tibet plateau is the lowest. The brahmaputra and Bangong-Nujiang suture belt in Tibet plateau is regarded as a demonstration region. The authors studied the land surface temperature, calculated the emissivity ε, measured the temperature of ground drilling holes and analyzed the data in order to reveal the mechanism between the thermal infrared remote sensing and the tectonic thermal dynamics.
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Keywords
ASTER-GDEM
ArcGIS
Slope
Geomorphic surface
Guizhou
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Issue Date: 02 August 2011
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