| 面向城市复杂区域的无人机倾斜摄影航线规划方法 |
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| 引用本文： | 盛辉,李凌昊,刘树生,朱俊利,刘善伟,邵成立.面向城市复杂区域的无人机倾斜摄影航线规划方法[J].测绘通报,2021,0(1):47-52. |
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| 作者姓名： | 盛辉 李凌昊 刘树生 朱俊利 刘善伟 邵成立 |
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| 作者单位： | 1. 中国石油大学(华东), 山东 青岛 266580;2. 中石化石油工程设计有限公司, 山东 东营 257026;3. 山东鲁邦地理信息工程有限公司, 山东 济南 250102;4. 青岛市勘察测绘研究院, 山东 青岛 266000 |
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| 摘 要： | 本文针对城市复杂区域倾斜摄影建筑物遮挡问题，提出了一种无人机航线规划方法。该方法首先基于前期测区踏勘成果确定航线的高度范围，选择合适的高度并进行合理性验证；然后通过建筑最密集区域确定航线方向并计算重叠度；最终根据侧视影像临界点设计该区域的航线路径。本文以大型企业园区为例进行实景三维建模试验。结果表明，基于该方法建立的三维模型，每栋建筑均能保持完整的侧面纹理，且与飞行控制软件自动规划的航线相比，模型分辨率更高，纹理及整体效果更佳。
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| 关 键 词： | 无人机 倾斜摄影 航线规划 侧视影像 三维模型 |
| 收稿时间： | 2020-05-21 |
Route planning method for UAV inclined photography in complex urban areas |
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| SHENG Hui,LI Linghao,LIU Shusheng,ZHU Junli,LIU Shanwei,SHAO Chengli.Route planning method for UAV inclined photography in complex urban areas[J].Bulletin of Surveying and Mapping,2021,0(1):47-52. |
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| Authors: | SHENG Hui LI Linghao LIU Shusheng ZHU Junli LIU Shanwei SHAO Chengli |
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| Institution: | 1. China University of Petroleum(East China), Qingdao 266580, China;2. Sinopec Petroleum Engineering Corporation, Dongying 257026, China;3. Shandong LuBang Geographic Information Engineering Corporation, Jinan 250102, China;4. Qingdao Geotechnical Investigation and Surveying Institute, Qingdao 266000, China |
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| Abstract: | Aiming at the occlusion problem of inclined photography buildings in complex urban areas,a UAV route planning method is proposed. Firstly,the method confirms the height range of the route based on the reconnaissance results of the preliminary survey area,and chooses the proper height and verifies the rationality. Then it confirms the route direction and calculates the overlap degree through the most densely built area. Moreover,according to the critical point of the side view image,the route of this area is designed. This paper takes a large-scale enterprise park as an example to carry out real-life 3D modeling experiments. The relevant results indicate that the 3D model established in the light of this method keeps complete side texture of each building. Compared with the route automatically planned by flight control software,this model has higher resolution,better texture and whole effect. |
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| Keywords: | UAV oblique photograph route planning side-looking image 3D model |
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