借助于近红外定标软件WINISI,建立了利用近红外透射光谱同时测定糙米多项品质指标的模型。
Using WINISI software, the models for predicting several grain quality characteristics of brown rice by near infrared transmission spectroscopy (NITS) were developed.
本文首先简单介绍近红外光与物质作用的基本原理、几种常用类型光谱仪的基本结构和原理以及近红外定标中常用的数学处理方法。
In this paper, fundamentals of the interaction of radiation with matter, basic structure of common near infrared instrumentation and near infrared calibration was introduced firstly.
辐射定标是红外遥感信息定量化的关键技术之一。
Radiometric calibration is of critical importance for information quantification of infrared remote sensing.
描述了短波红外成像光谱仪研制中所涉及的系统总体性能检测与定标装置。
The equipment and technique of performance testing and calibration that had involved in the development of Shortwave Infrared Hyperspectral Imager (SWHI) was presented.
在MODIS热红外通道的定标处理中,使其记数值换算为具有物理意义的辐射亮度值。
The calibration processing of MODIS thermal infrared bands described can be used to translate record counts into the physical radiance of observation surface.
利用透射型近红外仪FOSS1241扫描光谱进行定标方程的建立。
Carries on the calibration equation using the transmission near-infrared meter FOSS1241 scanning spectrum the establishment.
两点温度定标校正算法是非制冷红外探测器的有效的非均匀性校正技术。
The algorithm of the two-point temperature correction is a effective nonuniform correction technique for uncooled IR detector.
定标黑体是红外扫描仪的重要组成部分,其性能的好坏会影响到红外成像的质量。
Calibration blackbody is the important part of infrared scanner, its performance will affect the quality of infrared imaging.
性能测试结果表明,该黑体辐射源可用于遥感探测器中的红外辐射定标。
The experimental results show that this blackbody source can be used in the radiometric calibration of remote sensing detectors.
利用该发射率光谱测量结果,可以在敦煌戈壁——中国遥感卫星辐射校正陆面场, 对目前国内外主流的遥感卫星热红外通道进行在轨场地绝对辐射定标。
With these measured emissivity spectra, all of the mainstream thermal infrared remote sensors can be calibrated using Dunhuang Gobi surface at radiometric calibration site of China.
对近红外辐射功率光谱绝对响应率的定标技术进行了研究。
The calibration technology for absolute spectral responsivity of the near-infrared radiation power is investigated.
实验表明,能满足大口径红外光电系统的定标要求。
It has been proved that the device satisfies all requirements of the large aperture infrared opto-electric system by experiments.
红外辐射定标是红外遥感信息定量化的关键技术之一。
Infrared radiometric calibration is of critical importance for information quantification of satellite remote sensing of environment at infrared spectrum.
红外凝视成像系统辐射定标就是在系统焦平面阵列探测器单元的数字化输出与其接收的目标红外辐射之间建立精确的定量关系。
The calibration of infrared staring imaging systems is to acquire the accurate quantitative relation between its digital output and radiance energy of objects.
本试验对近红外光谱技术预测棉籽粕、菜籽粕中的真可消化氨基酸含量进行了定标方程研究。
Experiments were conducted to investigate the prediction of truly digestible amino acid contents of cotton meal and rapeseed meal with NIRS.
本文提出一个利用海上实测参数作为外定标值,定量解译气象卫星红外云图中海面温度场的方法。
A method is presented to quantitatively explain the sea surface temperature profile displayed on an infrared image of the meteorology satellite using actually measured parameter as external criterion.
采用偏最小二乘法(PLS)等方法建立了食用调和油中花生油含量定量分析的近红外光谱定标模型。
Calibration models of quantitative analysis of the content of peanut oil in blended edible oil were built using partial-least-square (PLS) regression and other methods.
建立了近红外快速测定两性花毛葡萄改良新品种NW196鲜果汁中总糖、总酸及水分的定标模型。
Finally, a rapid calibrating model to determine total sugar content and total acids content and the moisture content of hermaphrodites vitis NW196 wild grape had been developed.
以EOS/MODIS的星上定标结果为标准,采用交叉定标方法标定FY1D/VIRR的可见光-近红外通道。
In this paper, the visible and near-infrared spectral bands of FY1D/VIRR were calibrated using cross-calibration methods based on the EOS/MODIS.
本文介绍我们在1980年完成的500K可调黑体炉,它主要用于红外望远镜和红外探测系统定标。
The paper describes the blackbody with adjustable temperature at about 500K, which was made in 1980. It is used for the calibration of the IR telescope and IR detection system.
标签FY -2实验室定标在轨定标场地辐射定标红外亮温辐亮度。
FY-2 calibration in Lab calibration in orbit radiometric calibration infrared brightness temperature radiance.
标签FY -2实验室定标在轨定标场地辐射定标红外亮温辐亮度。
FY-2 calibration in Lab calibration in orbit radiometric calibration infrared brightness temperature radiance.
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