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《Science & Technology Information》 2008-18
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The Influence of the Amount of Eigenvector to Retrieval Clear Sky Air Parameter

Han Jing Guan Li Wang Zhenhui Zhang Xuehui (Nanjing University of Information Science & Technology, School of Remote Sensing 210044)  
The information of the atmospheric temperature and moisture is the main parameter of the weather forecast, the research and the service. As the most advanced infrared atmospheric remote sensing instrument, AIRS (Atmospheric Infrared Sounder) has become the mainstream and direction of the atmospheric vertical detector. How to calculate the atmosphere parameter from the satellite observation value appears especially importantly. This article is based on the eigenvector regression algorithm retrieving the clear sky temperature and ozone profile. By testing the amount of the eigenvectors, we final find that the retrieval precision of atmopheric temperature and ozone profile is proved when eigenvectors is added appropriately.
【CateGory Index】: P414.5
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Chinese Journal Full-text Database 1 Hits
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Chinese Journal Full-text Database 4 Hits
1 HAN Jing~1 GUAN Li~2 WANG Zhenhui~2 ZHANG Xuehui~2 (1 Binjiang College Nanjing University of Information Science & Technology,Nanjing 210044; 2 College of Atmospheric Physics Nanjing University of Information Science & Technology,Nanjing 210044);The Influence of Surface Temperature on the Retrieval of Clear-sky Air Temperature Vertical Profile[J];Atmospheric Science Research and Application;2009-01
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