HJ卫星LST估算所需参数遥感反演的算法

Algorithm for Remote Sensing Inversion of Parameters Needed for HJ Satellite LST Estimation

地表温度作为物质交换和能量交换是研究地表和大气非常重要的参数,同时也是监测地球资源动态变化的重要指标之一。本文提出在LST的反演过程中所需参数计算方法,在研究地表净辐射反演乃至干旱预测的发展研究中具有重要意义。

As a very important parameter to the material exchange and energy exchange, land surface temperature is used to study the surface and the atmosphere, also it is one of the important indexes of dynamic change on monitoring earth＇s resources. In this paper, the author puts forward calculation method in the process of inversion of LST parameters, it has great significance to research on the development of surface net radiation inversion and even drought prediction.