| 徕卡ADS 80数字航空相机空三精度分析 |
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| 引用本文： | 王江,武吉军.徕卡ADS 80数字航空相机空三精度分析[J].测绘与空间地理信息,2011,34(5):231-233. |
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| 作者姓名： | 王江 武吉军 |
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| 作者单位： | 1. 黑龙江测绘局教育中心,黑龙江哈尔滨,150025
2. 武汉华正空间软件技术有限公司,湖北武汉,430020 |
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| 摘 要： | 徕卡ADS 80数字航空相机采用POS/GPS精确导航定位技术进行航空摄影,通过对GPS差分数据进行常规布设控制点、少量布设控制点甚至无控制点的内业空三解算结果的对比分析,探讨外业像片控制点的布设方案对IMU/DGPS辅助航空摄影测量加密精度的影响,利用不同地形类别的加密数据,分析在保证成图精度的情况下如何减少外业工作量,降低生产成本,缩短生产周期。
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| 关 键 词： | 数字航空相机 控制点 空三加密 IMU DGPS |
Accuracy Analysis on Aerial Triangulation of Leica ADS 80 Airborne Digital Sensor |
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| WANG Jiang,WU Ji-jun.Accuracy Analysis on Aerial Triangulation of Leica ADS 80 Airborne Digital Sensor[J].Geomatics & Spatial Information Technology,2011,34(5):231-233. |
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| Authors: | WANG Jiang WU Ji-jun |
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| Institution: | WANG Jiang1,WU Ji-jun2 (1.Education Center of Heilongjiang Bureau of Surveying and Mapping,Harbin 150025,China,2.Wuhan HuaZheng Geospatial Software Co.,Ltd.,Wuhan 430020,China) |
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| Abstract: | The Leica ADS 80 Airborne Digital Sensor applied POS/GPS accurate navigation positioning technology for aerial photogrammetry.By the comparison and analysis on aerial triangulation results of traditional control points layout,fewer control points layout,and without control points for GPS differential data,this paper discussed the effects of layout plan of field photograph control points on the accuracy of aerial triangulation in IMU/DGPS assisted aerial photogrammetry.Using the triangulation data in differe... |
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| Keywords: | Airborne Digital Sensor control points aerial triangulation IMU DGPS |
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