| 免像控无人机航摄系统在大比例尺地形图测量中的应用 |
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| 引用本文： | 马海政,强德霞.免像控无人机航摄系统在大比例尺地形图测量中的应用[J].测绘通报,2020,0(7):159-161. |
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| 作者姓名： | 马海政 强德霞 |
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| 作者单位： | 1. 甘肃省有色金属地质勘查局白银矿产勘查院, 甘肃 白银 730900;2. 甘肃林业职业技术学院, 甘肃 天水 741020 |
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| 摘 要： | 本文以拓普康天狼星Sirius Pro免像控无人机航摄系统为载体，从测区航线设计、影像数据采集、产品输出等技术，结合实例对该系统在大比例尺地形图中测量精度和应用进行了分析研究。该系统突破了传统低空摄影测量模式，无需外业空三测量，内业数据可一键式自动化处理，它的应用缩短了作业生产周期，降低了生产成本，同时也证明该系统能够满足大比例尺地形图测绘精度要求。
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| 关 键 词： | 免像控 航线设计 DOM和DEM输出 DLG和3D生成 精度 |
| 收稿时间： | 2020-05-10 |
Application of video-free UAV aerial photography system in large-scale topographic map measurement |
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| MA Haizheng,QIANG Dexia.Application of video-free UAV aerial photography system in large-scale topographic map measurement[J].Bulletin of Surveying and Mapping,2020,0(7):159-161. |
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| Authors: | MA Haizheng QIANG Dexia |
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| Institution: | 1. Baiyin Mineral Exploration Institute of Gansu Nonferrous Metal Geological Exploration Bureau, Baiyin 730900, China;2. Gansu Forestry Polutechnic, Tianshui 741020, China |
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| Abstract: | Using Topcon Sirius Sirius Pro image-free drone aerial photography system as the carrier, from the survey area route design, image data collection, product output and other technologies, combining with examples, the system's measurement accuracy and application in large-scale topographic maps are analyzed. The system breaks through the traditional low-altitude photogrammetry mode, without the need for field three measurements, and the field data can be automatically processed with one-click. Its application greatly shortens the production cycle and reduces production costs. It also proves that the system can meet the accuracy requirements of large-scale topographic map surveying and mapping. |
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| Keywords: | image-free control route design DOM and DEM DLG and 3D generation accuracy |
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