热红外遥感的成像原理及温度标定

Imaging Principle and Temperature Marking System of Heat Infrared Remote Sensing

热红外遥感能获取地物的温度信息，并能给制出地物辐射温度分布图．这是其他遥感方式做不到的．因此它在遥感领域中占有它的一席之地。本文主要介绍热红外遥感的成像原理，它的温度标定系统是如何测得地物的温度信息的，以及热红外遥感成像质量的主要影响因素。

Heat Infrared Remote Sensing (HIRS) plays an important role in the realm of remote sensing. It can' t be replaced by other remote sensing methods owing to its exceptional capability of collecting temperature in formations and drawing the temperature distribution of ground objects' radiation. This paper outlines the imaging principle of HIRS, explains how the temperature marking system works for measuring the temperature data of ground objects, and summarizes main factors influencing the image quality of HIRS.