| IMU/DGPS辅助的大跨度航线区域网平差精度分析 |
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| 引用本文： | 满燕,罗瞳.IMU/DGPS辅助的大跨度航线区域网平差精度分析[J].地理空间信息,2010,8(3):86-87,89. |
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| 作者姓名： | 满燕 罗瞳 |
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| 作者单位： | 1. 黑龙江省测绘产品质量监督检验站,黑龙汀哈尔滨,150086
2. 黑龙江绘远数字信息科技发展有限公司,黑龙江哈尔滨,150025 |
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| 摘 要： | 试验无控制和稀少控制条件下IMU/DGPS辅助的大跨度航线区域网平差,讨论IMU/DGPS辅助的大跨度航空摄影测量的精度情况;并通过与传统空中三角测量的对比,分析IMU/DGPS辅助的航测技术在节省外业控制方面的优势。
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| 关 键 词： | IMU/DGPS 大跨度 航线 区域网平差 精度 |
Accuracy Analysis of IMU/DGPS-supported Long Span Flight Course Block Adjustment |
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| MAN Yan,LUO Tong.Accuracy Analysis of IMU/DGPS-supported Long Span Flight Course Block Adjustment[J].Geospatial Information,2010,8(3):86-87,89. |
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| Authors: | MAN Yan LUO Tong |
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| Institution: | MAN Yan1,LUO Tong2(1.The Surveying and Mapping Product Quality Supervising and Inspecting Station of Heilongjiang Province,Harbin 150086,China,2.Heilongjiang Huiyuan Digital Information Science and Technology Development Ltd,Harbin 150025,China) |
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| Abstract: | This paper tested the block adjustment of IMU/DGPS-supported long span flight course without ground control and with a few ground control points,discussed the accuracy of IMU/DGPS-supported long span aerial photogrammetry,and analyzed the advantage of saving field work by IMU/DGPS-supported aerial photographammetry through comparing it to traditional aerial triangulation. |
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| Keywords: | IMU/DGPS |
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