Comparative Analysis between Land Surface Temperatures Obtained by Field Measurement and Satellite Remote Sensing and Its Implication in Earthquake Research

详细信息   

• 责任者：Chen Shunyun (Laboratory of Earthquake Dynamics Institute of Geology ; China Earthquake Administration ; Beijing 100029 ; China) ; Liu Peixun
• 刊名：Chinese Journal of Geophysics
• 出版年：2011
• 卷期：54（3）
• 关键词：遥感 ; remote sensing ; 地震研究 ; seismic studies
• 页码：p.747-755
• 图表：8 illus., 1 table, 30 refs.
• 分类号：0500
• issnNo：ISSN0001-5733
• isbnNo：CN11-2074/P

摘要

In this paper, the relationship between two kinds of land surface temperatures obtained by field measurement and satellite remote sensing is studied, based on data from March, 2006 to February, 2008. The results indicate that: 1) as for the two kinds of land surface temperatures, the difference at night is smaller than that of day, and correlation at night is more significant than that of day; and 2) no matter whether it is day or night, the correlation between long period components of the two kinds of land surface temperature is more significant than that between short period components. This means that there is essentially no difference between day and night when analyzing temperature component of long period.