| 针对地质灾害隐患点的无人机航摄像控点布点方案 |
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| 引用本文： | 吴波,李俊,蒋大鹏,冯志.针对地质灾害隐患点的无人机航摄像控点布点方案[J].测绘通报,2020,0(6):125. |
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| 作者姓名： | 吴波 李俊 蒋大鹏 冯志 |
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| 作者单位： | 自然资源部第二地形测量队, 陕西 西安 710054 |
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| 摘 要： | 以陕西省某地质灾害隐患点1∶2000航飞生产任务为背景，本文结合垂直起降式无人机航摄技术特点和地质灾害隐患点区域实际情况，通过详细对比几种无人机航摄像控点布控方案的优劣，研究无人机像控点布设方案对空三加密精度的影响，总结了适用于不同地质灾害隐患点的像控点布设方案。通过本文研究，为今后制定地质灾害隐患点的无人机航摄像控点布设方案提供了参考依据。
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| 关 键 词： | 无人机航摄 像控点布设 地质灾害隐患点 空三加密 精度 |
| 收稿时间： | 2019-10-10 |
| 修稿时间： | 2020-04-22 |
UAV image ground control points layout for geological disaster hazards |
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| WU Bo,LI Jun,JIANG Dapeng,FENG Zhi.UAV image ground control points layout for geological disaster hazards[J].Bulletin of Surveying and Mapping,2020,0(6):125. |
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| Authors: | WU Bo LI Jun JIANG Dapeng FENG Zhi |
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| Institution: | The Second Topographic Surveying Brigade, Ministry of Natural Resources, Xi'an 710054, China |
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| Abstract: | With the background of 1∶2000 aerial production task of one hidden danger spot of geological disasters in Shaanxi province, this paper combines the technical characteristics of Vtol UAV photography and the geographical situation of the spot area. By comparing advantages and disadvantages of several layouts, it aims to study the influence of UAV photography ground control points on aerial triangulation. Based on the geographical situations of different geological disasters, it comes to conclude the appropriate layouts of UAV photography ground control points for different hidden dangers of geological disasters, providing a reference for the same problem in the future. |
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| Keywords: | UAV photography layout of control points hidden dangers of geological disasters aerial triangulation accuracy |
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