| 基于模拟数据的航天线阵CCD传感器定标研究 |
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| 引用本文： | 汤志强,范大昭,靳克强,苏文博,于相鹏.基于模拟数据的航天线阵CCD传感器定标研究[J].测绘与空间地理信息,2011,34(1):171-173. |
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| 作者姓名： | 汤志强 范大昭 靳克强 苏文博 于相鹏 |
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| 作者单位： | 汤志强,靳克强,TANG Zhi-qiang,JIN Ke-qiang(信息工程大学测绘学院,河南,郑州,450052;96633部队,北京,100096);范大昭,FAN Da-zhao(信息工程大学测绘学院,河南,郑州,450052);苏文博,SU Wen-bo(75711部队,广东,广州,515000);于相鹏,YU Xiang-peng(65015部队,辽宁,大连,116023) |
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| 摘 要： | 线阵CCD传感器在航天摄影测量中已获得了广泛的应用,但卫星发射上天后由于多种因素,CCD、镜头的各项参数均发生了变化,原来实验室里标定的值将不再适用.此时卫星遥感影像目标定位必须顾及像点的实际偏差,否则将对定位精度产生很大的影响.本文构建了带有内方位参数的严密成像模型.并通过模拟试验证明了单像空间后方交会和自检校区域网...
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| 关 键 词： | 线阵CCD 空间后方交会 自检校区域网平差 定标 |
The Research on Space Line-Array CCD Sensor Calibration Based on Simulant Data |
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| TANG Zhi-qiang,FAN Da-zhao,JIN Ke-qiang,SU Wen-bo,YU Xiang-peng.The Research on Space Line-Array CCD Sensor Calibration Based on Simulant Data[J].Geomatics & Spatial Information Technology,2011,34(1):171-173. |
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| Authors: | TANG Zhi-qiang FAN Da-zhao JIN Ke-qiang SU Wen-bo YU Xiang-peng |
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| Institution: | TANG Zhi-qiang1,2,FAN Da-zhao1,JIN Ke-qiang1,SU Wen-bo3,YU Xiang-peng4(1.Institute of Surveying and Mapping,Information and Engineering University,Zhengzhou 450052,China,2.96633 Troops,Beijing 100096,3.China Communications Group,Beijing 100088,4.75711 Troops,Guangzhou 515000,China) |
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| Abstract: | Line-array CCD sensors have a widespread application in space photogrammetry.But the parameters of CCD and mirror have changed because of multiplicate factors after the satellite launching in the space.The calibration value in the laboratory will be suitable no longer.Now the localization of satellite image must take into account the actual deviation of the image points.Otherwise it will have a very tremendous influence to the pointing accuracy.This article constructs the strict geometric model which have t... |
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| Keywords: | line-array CCD space resection self-calibrating block adjustment calibration |
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