正射校正,orthorectification
1)orthorectification正射校正
1.The Facture of 1:10000 DEM and Orthorectification of SPORT-5 Satellite Data;1:1万DEM的生成及SPOT-5卫星数据正射校正
2.The terrain in half of the project is mountain and hill,and hypsography is distinct,so the geometric distortion caused by hypsography is difficult to eliminate using conventional geometric correction,and thenorthorectification is needed.项目区块地形有一半为山地和丘陵,地形起伏较大,常规的几何校正难以消除因地形起伏引起的影像几何变形,必须进行正射校正。
3.The results indicated that both the plane-rectification accuracy and theorthorectification accuracy of GCPs collected from airphotographs were higher than the plane-rectification accuracy and theorthorectification accuracy of GCPs collected from relief maps.通过1∶10 000地形图和航空正射图像采集地面控制点(GCPs),结合林区1∶50 000DEM数据和SPOT5物理模型对图像进行2维平面校正和3维正射校正的方法试验,结果表明:航空图像采集GCPs进行平面和正射校正的精度都高于地形图采集GCPs的平面和正射校正精度;从地形图采集GCPs正射校正精度高于平面校正精度,从航空图像采集GCPs正射校正精度低于平面校正精度。
英文短句/例句
1.Study on Ortho-rectification Methodology of Space-borne Synthetic Aperture Radar Imagery;星载合成孔径雷达影像正射校正方法研究
2.Ortho-rectifying space-borne SAR based on fine registration and image simulation组合图像模拟和精配准的星载SAR图像正射校正
3.Influence of GCP quantity and DEM resolution on orthorectification precision of remote sensing image控制点数量与DEM分辨率对海岸带遥感影像正射校正精度影响分析
4.LCCS (Launch Control and Checkout System)发射控制与校正系统
5.video frequency/IF/RF pre-correction视频、中频、射频预校正
6.creeping adjustment逐次接近法射击校正
7.The Key Techniques for Spaceborne ScanSAR Radiometric Correction;星载ScanSAR辐射校正关键技术研究
8.Study on X-Ray Image Distortion Corrction of Sub-Pixels Accuracy亚像素精度X射线图像畸变校正研究
9.Spatial variation V_0 refraction wave static correction technique and its application.空变V_0的折射波静校正技术应用
10.Beam Attenuation Grid-based Scatter Correction Method for Cone Beam CT基于射束衰减网格的锥束CT散射校正方法
11.optical orthophotoscope光学正射投影纠正仪
12.1Incorrect injection pump timing.1不正确的喷射泵正时。
13.Study of the Uniformity Correction of Scatter Image in X-Ray Scattering SystemX射线散射成像系统中散射图像一致性校正实验研究
14.Quantities Analysis of the Infrared Diffuse Reflection Spectrum of Hydrocarbon Source Rocks by OSC-iPLS基于正交信号校正和iPLS的烃源岩红外漫反射光谱定量分析
15.Correction for wavefront distortion using high diffraction efficiency holograms利用高衍射效率的全息图校正畸变的波前
16.Refraction First-beak Statics Method under Complex Near-surface Conditions;复杂地表条件下初至折射波静校正方法研究
17.Study on Wide Angle AVA Character of Cross-well Seismic Data and Waveform Correction;基于大角度反射的井间AVA特征及波形校正研究
18.Studies on the Correction of Resonance Light Scattering Spectra and Their Analytical Applications;共振光散射光谱的校正及其分析应用研究
相关短句/例句
ortho-rectification正射校正
parison between Algorithms of Ortho-rectification for Remote Sensing Images;遥感影像的正射校正方法比较
2.In this paper we discussedortho-rectification of the original SAR image in mountain area.以西藏墨托实验区为例,选取一定数量的控制点对,利用已有的数字高程模型(DEM)进行三维构像建立SAR影像的模拟影像,再利用模拟的SAR影像对原始的SAR图像进行正射校正。
3)SAR orthgraph correctionSAR正射校正
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
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