测绘学报 ›› 2015, Vol. 44 ›› Issue (5): 548-554.doi: 10.11947/j.AGCS.2015.20140259

• 摄影测量学与遥感 • 上一篇    下一篇

低空无人机双介质水下礁盘深度测量试验与分析

周高伟1,2, 李英成1,2, 任延旭1,2, 盛琳3, 叶冬梅2, 范凤云2, 白洁2   

  1. 1. 中国测绘科学研究院, 北京 100830;
    2. 中测新图(北京)遥感技术有限责任公司, 北京 100039;
    3. 河南理工大学, 河南 焦作 454000
  • 收稿日期:2014-05-26 修回日期:2014-11-14 出版日期:2015-05-20 发布日期:2015-05-27
  • 作者简介:周高伟(1988—),男,硕士生,研究方向为航空航天双介质摄影测量。
  • 基金资助:
    国家科技支撑计划项目(2012BAB16B01);中国测绘科学研究院专项基金(7771506);航空遥感技术国家测绘地理信息局重点实验室经费资助项目

Research of Two-media Underwater Reefs Depth Measurement Experiment Based on Low-altitude UAV

ZHOU Gaowei1,2, LI Yingcheng1,2, REN Yanxü1,2, SHENG Lin3, YE Dongmei2, FAN Fengyun2, BAI Jie2   

  1. 1. Chinese Academy of Surveying & Mapping, Beijing 100830, China;
    2. China TopRS Technology Co.Ltd, Beijing 100039, China;
    3. Henan Polytechnic University, Jiaozuo 454000, China
  • Received:2014-05-26 Revised:2014-11-14 Online:2015-05-20 Published:2015-05-27
  • Supported by:
    The National Key Technology Research and Development Program of the Ministry of Science and Technology of China(No.2012BAB16B01);Chinese Academy of Surveying & Mapping Special Fund(No.7771506);The Key Laboratory for Aerial Remote Sensing Technology of NASG Funding Program

摘要: 以双介质摄影测量原理为基础,利用海岛无人机影像开展了航空双介质摄影测量试验与分析。首先简单介绍了双介质摄影测量原理,论述了双介质摄影测量对海水折射率的精度要求, 提出了一种解算高程改正系数方法,在此基础上开展了基于某岛低空无人机影像的双介质水下礁盘深度量测试验。试验表明,航空双介质摄影测量在实际应用中是可行的,对航空摄影条件要求比较高。

关键词: 双介质摄影测量, 无人机, 高程改正系数, 水下礁盘

Abstract: Based on the principle of two-media photogrammetry and with islands UAV images, a test of two-media photogrammetry is carried out. Firstly, there is an introduction of the principle of two-media photogrammetry. In the following step, the two-media photogrammetry requirements on the accuracy of the refractive index of sea water is discussed. Then, a new method for calculating the elevation correction coefficient is developed. The test procedure of two-media underwater reefs depth measurement based on low-altitude UAV images of underwater reefs surrounding the islands is designed. The test shows that aerial two-media photogrammetry is feasible in practical application, but relatively high requirements for aerial photography conditions.

Key words: two-media photogrammetry, low-altitude UAV, elevation correction coefficient, underwater reefs

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