测绘通报 ›› 2017, Vol. 0 ›› Issue (2): 75-78.doi: 10.13474/j.cnki.11-2246.2017.0052

• 技术交流 • 上一篇    下一篇

单片调绘矢量数据的正射纠正

王占宏1, 吴满意1,2, 田怀启1, 何云贵1, 陈琦1, 翟珊珊1   

  1. 1. 国家测绘地理信息局第一地形测量队, 陕西 西安 710054;
    2. 武汉大学测绘学院, 湖北 武汉 430079
  • 收稿日期:2016-03-09 修回日期:2016-06-24 出版日期:2017-02-25 发布日期:2017-03-01
  • 通讯作者: 吴满意
  • 作者简介:王占宏(1967-),男,博士,高级工程师,研究方向为摄影测量与遥感。E-mail:290206084@qq.com.cn
  • 基金资助:

    秦岭测图工程1:1万内外一体化测图方案研究;基于原始影像1:10 000调绘矢量成果的纠正方案研究与实现;国家基础测绘科技计划(2016KJ0301)

Ortho-rectification for Annotation Vector Data of Single Chip Image

WANG Zhanhong1, WU Manyi1,2, TIAN Huaiqi1, HE Yungui1, CHEN Qi1, ZHAI Shanshan1   

  1. 1. The First Topographic Surveying Brigade of NASG, Xi'an 710054, China;
    2. School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China
  • Received:2016-03-09 Revised:2016-06-24 Online:2017-02-25 Published:2017-03-01

摘要:

主要研究基于单片调绘矢量数据的正射纠正模型与思路,基于单片调绘矢量数据如何有效快速正射纠正是阻碍单片影像直接应用于测绘生产的主要原因。通过试验发现,单片调绘的矢量数据经过正射纠正后完全满足1:10 000 DLG测图精度要求,可以直接作为矢量数据成果转入内业编辑工序,不再仅仅作为内业定性资料使用,省去了作业人员重新绘制矢量数据的多余生产环节,有利于提高1:10 000DLG数据生产效率,为丰富航摄内外业一体化测图生产提供了重要技术支撑。

关键词: 正射纠正模型, 高程内插, 单片影像, 调绘数据, 矢量纠正

Abstract:

The model and methods of ortho-rectification based on single-map surveying and mapping vector data has been studied in this article. But how to manage to do is the obstacle during surveying and mapping.After several different experiments,we found that the data from single-map surveying and mapping ortho-recitification can meet the requirements of 1:10 000 DLG mapping accuarcy,and can be used as vector data results,which has simplified the interior work procedure by avoiding redrawing vector data,improved the efficient of 1:10 000 DLG data production and provided important technical support for integration of indoor and outdoor aerial survey.

Key words: ortho rectification model, height interpolation, single image, annotation vector data, vector correction

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