Heat fluxes estimated from radiative temperature by this model is more accurate than other regular corrective methods . two - layer model has been proposed for many years but was difficult to apply in remote sensing because component temperature were unavailable in traditional thermal sensors . a new airborne multi - angular thermal sensor system and retrieved soil and canopy temperatures were used to solve two - layer model , and the simulated heat fluxes show much better accuracy than the results from one - layer model especially above dry surfaces 双层模型虽然提出很多年了，但在应用中一直存在信息不足，求解困难的问题，本文用最新多角度热红外遥感数据? ? ? amtis系统反演的组分温度，首次实现了双层模型在遥感中的应用，结果表明，在输入参数精度相近的情况下，双层模型模拟的通量误差远小于单层模型，尤其在土壤干旱，表面温度较高的地表，双层模型的理论优势在计算中表现得更加突出。
A general review of recent development and application of the technology of remote - sensing in monitoring soil moisture was done with emphasis on introducing the relatively mature and extensively used feature space method and microwave remote - sensing method based on visible light and thermal infrared bands 摘要对于近年来国内外遥感监测土壤水分的理论、方法的发展和应用进行了全面的回顾，重点介绍了目前已经比较成熟和广泛应用的基于可见光与热红外波段的特征空间方法和微波遥感方法。
In this paper a system has been developed for studying characteristics of " clouds and sky " on the images taken by a whole - sky camera at three different wave bands ( the visible , the infrared , long wave infrared ) , then assessing the presence , distribution , shape , and radiance of clouds over the entire sky using automated cloud decision algorithms and related processing 根据发展自动化云观测的目标，利用云和晴空大气在可见光近红外、热红外多波段散射辐射和热辐射的不同特征，我们尝试建立一个多波段(可见近、热红外)全天空成像辐射观测系统，进行全天空分波段成像辐射的获取，定量分析和特征识别，获得云量、云型、云底高信息，实现对云参数化信息的自动获取。
As for frequency domain , tirls includes mainly 3 frequency bands : ( 1 ) high frequency band with period less than 1 year , which is relative to weather ; ( 2 ) mid frequency band with predominant period 1 year , relative to sun , plant and season ; ( 3 ) low frequency band with period more than 1 year , relative to the crustal activity and long period variation of atmosphere temperature 从频率域看，地表热红外辐射主要存在3种频段： ( l )高频，周期小于1年的天气变化； ( 2 )中频，以1年周期为主的太阳、植被与季节变化； ( 3 )低频，大于1年周期的大气变化的长周期成份，地壳缓慢的运动引起的热辐射变化亦属于长周期变化。
The purpose of this study has two aspects : firstly , to determine the depth of occurrence of groundwater and to evaluate the groundwater level distribution in the oasis and desert ecotone , secondly , combining rs and gis by visual basic , in order to bring forward the means of making ground water depth map and advance making precision 本研究有两个目的，一是利用卫星遥感数据评价绿洲-荒漠交错带地下水位的分布，借助遥感图像处理及分析软件pci操作平台，以landsat - 7etm +全波段图像作为数据来源，建立了评价地下水位分布的热红外遥感监测模型- - - arglutm模型。
A false color night vision image fusion algorithm based on rgb color space is proposed in this dissertation . low light level bispectral images and infrared images are fused using improved tno algorithm . it can indeed bring us a natural color image and the object can be recognized more effectively 在彩色夜视的概念基础上，对微光图像与红外图像进行了基于rgb色空间的假彩色融合处理，针对本实验采集的双谱微光图像与热红外图像的实验数据，对基于像素级彩色融合处理tno算法进行了改进，得到了更有利于人眼识别的融合后彩色图像。
