【摘要】 热红外技术遥感监测土壤水分和干旱有着巨大潜力和广阔前景。本文阐述了热红外遥感监测土壤水分和干旱的基本原理、方法，介绍了国外在这一方面研究中取得的主要成果，以及我国运用这一技术监测干旱的研究现状和主要进展。更多还原

【Abstract】 The thermal IR techniques have demonstrated their potentials and broad prospects in measurement of soil moisture and monitoring of drought by remote sensing.This paper introduces the basic method of these techniques in the first, and then reviews the main progresses made in the world. The present research situation and advances on measuring soil moisture and monitoring drought by remote sensing with these techniques in China are discussed and some advice is given out as well.更多还原