| 无人机技术在海岛测绘中的应用 |
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| 引用本文： | 李雪瑞,魏征,田松,李明杰. 无人机技术在海岛测绘中的应用[J]. 测绘通报, 2020, 0(1): 150-153. DOI: 10.13474/j.cnki.11-2246.2020.0032 |
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| 作者姓名： | 李雪瑞 魏征 田松 李明杰 |
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| 作者单位： | 1. 国家海洋局南海规划与环境研究院, 广东 广州 510300;2. 国家海洋局南海维权技术应用与重点实验室, 广东 广州 510300 |
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| 基金项目： | 国家自然科学基金重大科研仪器研制项目（61527810）；国家海洋局南海维权技术与应用重点实验室开放基金（1725） |
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| 摘 要： | 为提高海岛测绘的技术手段，将无人机引入海岛地形调查中，以Swallow-P小型固定翼无人机开展惠州市大亚湾虎洲海岛大比例尺测图为例，系统归纳了无人机外业数据采集与内业数据处理的具体流程，并制作了DEM和DOM成果；经过实测地面点精度分析得出虎洲无人机大比例尺测图成果平面位置中误差和高程中误差符合1∶1000测图精度要求。
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| 关 键 词： | 无人机 海岛测绘 Swallow-P小型固定翼无人机 大比例尺测图 测图精度 中误差 |
| 收稿时间： | 2019-05-21 |
| 修稿时间： | 2019-07-12 |
Application of UAV technology in island surveying and mapping |
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| LI Xuerui,WEI Zheng,TIAN Song,LI Mingjie. Application of UAV technology in island surveying and mapping[J]. Bulletin of Surveying and Mapping, 2020, 0(1): 150-153. DOI: 10.13474/j.cnki.11-2246.2020.0032 |
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| Authors: | LI Xuerui WEI Zheng TIAN Song LI Mingjie |
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| Affiliation: | 1. South China Sea Institute of Planning and Environmental Research, SOA, Guangzhou 510300, China;2. Key Laboratory of Technology and Application for Safeguarding of Marine Rights and Interests, SOA, Guangzhou 510300, China |
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| Abstract: | In order to improve the technical means of island survey, the UAV technology is introduced into the topographic survey of islands. Taking the large scale mapping of Huzhou island in Dayawan, Huizhou based Swallow-P small fixed wing UAV as an example, this paper summarizes the specific process of external data acquisition and internal data processing, makes DEM and DOM. Precision analysis is provided of measured ground points, the plane position error and elevation error of the large scale mapping results of Huzhou island UAV meet the accuracy requirement of 1:1000 mapping. |
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| Keywords: | UAV island surveying and mapping Swallow-P small fixed wing UAV large scale mapping mapping precision mean square error |
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