Inversion and Validation of QingHai Lake Temperature

摘要：

Making the best of the similarity and difference of Terra and Aqua satellites,the table for searching radiant temperature is established.The radiant temperature of Terra and Aqua are imitated.Its a fact that observing angle,solar zenith angle and water column of atmosphere affect radiant temperature and the transmission,and the affection is also analysed in the paper.Under the precondition that the similarity is found,the feasibility of retrieval of land surface temperature based on Terra/Aqua is researched.In addition,the field data of Qinghai Lake are selected to validate the retrieval algorithm and retrieve Land Surface Temperature.

关键词： Terra Aqua MODIS Surface temperature Surface emissivity Qinghai Lake Remote Sensing atmospheric vapor atmosphere temperature ratio radiate rate

作者: Xiao-ping Yu Guo-dong Yang Di You Shao-bin Zhan

作者单位: College of GeoExploration Science and Technology JiLin University,Changchun 130026,China

会议类型: 国际会议

会议名称: 第16届国际地理信息科学与技术大会(16th International Conference on GeoInformatics and the Joint Conference)

会议地点: 广州

会议语种:英文

在线出版日期: 2008-06-28（万方平台首次上网日期，不代表论文的发表时间）