| 像控布设方案对无人机航测精度影响的测试 |
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| 引用本文： | 刘学杰.像控布设方案对无人机航测精度影响的测试[J].地理信息世界,2016(5):109-112. |
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| 作者姓名： | 刘学杰 |
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| 作者单位： | 河南省中纬测绘规划信息工程有限公司,河南 焦作,454000 |
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| 摘 要： | 结合实际的飞行试验,采用了5种像控布设方案,对无人机数码相机影像经纠正后直接进行立体建模测图或空三加密之后进行立体测图,然后进行实地精度检核,分析各种像控布设方案对工作效率和测图精度的影响,寻找出最佳的像控布设方案,对无人机航测进行1:000大比例尺高精度测图的可行性和发展方向进行展望。
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| 关 键 词： | 无人机 控制方案 空三加密 摄影测量 |
The Test on the Effect of Control Points' Layout on Aerial Photogrammetry Accuracy of UAV |
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| Abstract: | After correcting the image of the UAV digital camera, stereo model mapping or Geolord-AT three-dimensional triangulation was carried out, combined with the actual flight test, using the five scheme of control points' layout of air photographs. The best control points' layout scheme was found out after checked the field accuracy, analysed of various control layout scheme as the work efficiency and measuring precision of mapping effect. The UAV aerial survey 1:1 000 large scale high accuracy measurement diagram feasibility and the development direction were prospected. |
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| Keywords: | UAV control points' layout Geolord-AT three-dimensional triangulation aerial photogrammetry |
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