辐射校正场,radiometric calibration site
1)radiometric calibration site辐射校正场
1.Relative radiometric calibration is a very important way in improving the quality of picture getting from remote sensing satellite,and calibration byradiometric calibration sites is just an effective method in relative radiometric calibration.相对辐射校正是提高遥感卫星图像质量的一个极其重要的途径,辐射校正场定标是相对辐射定标的一个行之有效的方法。
英文短句/例句
1.Calibration of the Visible and Near-Infrared Channels of the FY-2C/FY-2D GEO Meteorological Satellite at Radiometric Site风云二号静止气象卫星可见光通道辐射校正场定标方法研究
2.The Key Techniques for Spaceborne ScanSAR Radiometric Correction;星载ScanSAR辐射校正关键技术研究
3.DTM is need to correct irradiation difference for different topography.利用DTM，进行地形辐射校正，以消除地形辐照度差异。
4.The Design of Microbolometer s Driving Circuit and Ununiformity Correction;非制冷微热辐射计的驱动及非均匀性校正
5.The Research of Radiometric Correction of Sensor and Remote Sensing Images;传感器与遥感影像的辐射校正方法探索
6.Simulation Implement of Nonuniformity Correction Algorithms Based on Radiant Point;基于辐射源类非均匀性校正算法的仿真实现
7.Research on Radiomeric Correction and Adjacency Effect Removal of Remote Sensing Images遥感图像辐射校正及邻近效应去除的研究
8.Research on Topographic Correction Methods for Remote Sensing Image and System Implementation遥感影像地形辐射校正方法研究与系统实现
9.An Error Calibration Method Based on Prior Information for Aperture Synthesis Radiometers基于先验信息的综合孔径辐射计误差校正方法
10.Study on Relative Radiometric Calibration of the Spatially Modulated Imaging Fourier Transform Spectrometer空间调制光谱成像仪相对辐射校正方法研究
11.Calibration Method for Amplitude Error in Aperture Synthesis Microwave Radiometer综合孔径辐射计中幅度误差校正方法研究
12.Relative Radiometric Correction with VC Program based on Histogram Matching Method使用VC实现基于直方图的相对辐射校正
13.Study on Topographic Correction of Optical Satellite Data in Forested Areas山地森林地区遥感影像地形辐射校正研究
14.very low frequency band radiated field system甚低频带辐射场系统
15.The Planck s Radiation Formula of The Dirac Fieldin Black Hole;黑洞辐射Dirac场的Plank’s公式
16.Study on Nonuniformity of Microbolometer and New NUC Readout Circuit;微测辐射热计非均匀性及新型校正读出电路研究
17.The Study of Atmospheric Correction Scheme Based on the Radiative Transfer Theory;基于辐射传输模型的遥感图像大气校正方法研究
18.Roughness Retrieval and Topographic Correction Based on Bare Surface Radiative Transfer Model基于裸露地表辐射传输模型的粗糙度反演与地形校正
相关短句/例句
Dunhuang radiation calibrating site敦煌辐射校正场
3)Sites radiometric calibration场地辐射校正
4)radiometric correction辐射校正
1.Estimation models of vegetation fractional coverage (VFC) based on remote sensing image at differentradiometric correction levels.;基于遥感图像不同辐射校正水平的植被覆盖度估算模型
2.Estimating living vegetation volume from a multipleradiometric correction SPOT 5 Imagery基于SPOT5影像多辐射校正水平的植被绿量遥感估算
3.The relativeradiometric correction is the first step of processing and analyzing of multitemporal remote sensing images.相对辐射校正是多时相遥感图像处理和分析的前提。
5)radiation correction辐射校正
1.On the basis of deeply studying on CCD remote sensing imageradiation correction technology of CBERS-2 satellite,the technology of level 0 image pre-processing,sensor calibration,atmosphereradiation correction,solar irradiation correction are presented.在对CBERS-2卫星CCD遥感图像辐射校正技术进行深入研究的基础上,给出了图像的0级预处理、传感器标定、大气辐射校正、照度校正等技术方法。
2.The automatic detection andradiation correction of a highlighted face area is helpful to analyze and identify human faces correctly in a color image.人脸检测和识别受不同环境照明的影响很大,彩色图像中人脸高光区域的自动检测和辐射校正有助于对人脸的正确分析和识别。
3.TM remote sensing data of September 18, and July 18, were collected in the view ofradiation correction theory by first doing remote sensing imagesradiation correction which can changes DN value to the apparent reflectance,then using NDVI processing to do density partition and classification,and finally getting the vegetation cover information.选取都江堰市9月18日和7月18日两个时相的TM数据,在辐射校正相关理论的指导下,对遥感影像进行辐射校正,主要是将图像的DN值转换为表观反射率,再使用归一化植被指数(NDVI)对图像进行密度分割、分类等处理,提取植被盖度信息。
6)radiometric calibration辐射校正
1.The homemade and imported instruments were used to obtain data at Dunhuangradiometric calibration test site at September, 2000.２０００年９月在敦煌辐射校正场用国内外两组仪器同时获取场地数据,经数据处理分析后,对中巴地球资源一号卫星ＣＣＤ相机进行了绝对辐射定标。
2.The techniques performradiometric calibration by converting the digital number of the Landsat imagery to at-satellite radiance and then to at-satellite reflectance using data normalization method.该技术通过将Landsat影像的亮度值转换成传感器处的辐射值和反射率来对影像进行辐射校正。
3.Amazon tropical rain forest,due to the constant backscattering coefficient,is widely used for spaceborne SAR(Synthetic Aperture Radar) range pattern measurement and theradiometric calibration of sapceborne SAR images.利用亚马逊热带雨林后向散射系数的稳定性可获取星载合成孔径雷达(SAR)俯仰向双程天线方向图并对SAR图像进行辐射校正。
延伸阅读
辐射场分子式：CAS号：性质：任何一种放射性物质都可以放出特定的射线，如60Co源可放出γ射线。辐射源周围由于射线种类、射程之差异而产生不同大小受射线影响的空间，称为辐射场。辐射场内某点辐射强度与辐射源强度成正比，与此点至辐射源距离的平方成反比。为了防护的需要通常将辐射场局限在一定范围，如测量室，辐照实验室，或辐照厂房。被辐照样品或辐照加工物都是在特定辐射场中接受辐照的。
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