测绘通报 ›› 2025, Vol. 0 ›› Issue (8): 153-158.doi: 10.13474/j.cnki.11-2246.2025.0825

• 技术交流 • 上一篇    下一篇

面向新型测绘产品质检用数据获取的GNSS辅助无人机航摄技术

张永利1, 朱文超1, 范业稳2, 曲直1   

  1. 1. 广东省测绘产品质量监督检验中心, 广东 广州 510075;
    2. 武汉大学测绘遥感信息工程国家重点实验室, 湖北 武汉 430079
  • 收稿日期:2025-01-13 出版日期:2025-08-25 发布日期:2025-09-02
  • 通讯作者: 范业稳。E-mail:fyw@whu.edu.cn E-mail:fyw@whu.edu.cn
  • 作者简介:张永利(1978—),男,硕士,高级工程师,主要从事基础测绘管理、地理信息产品开发应用等工作。E-mail:42235726@qq.com

GNSS-assisted UAV aerial photography technology for obtaining data for quality inspection of new surveying and mapping products

ZHANG Yongli1, ZHU Wenchao1, FAN Yewen2, QU Zhi1   

  1. 1. Surveying and Mapping Product Quality Supervision and Inspection Center of Guangdong Province, Guangzhou 510075, China;
    2. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China
  • Received:2025-01-13 Online:2025-08-25 Published:2025-09-02

摘要: 新型基础测绘的发展促使质检技术革新。本文基于新型测绘装备——无人机航空摄影系统研究了免像控获取新型测绘产品质检数据的技术。基于无人机航空摄影系统相关研究成果和航空摄影相关标准,探讨了航空摄影飞行参数与测绘产品数据精度之间的定量关系,给出了相应的数学模型;同时分析了 GNSS 辅助无人机航摄的3种模式,设计了大比例尺测绘产品质检用数据获取的免像控无人机航空摄影测量方案。以广东罗定为例进行试验,验证了数学模型设计的飞行参数结合GNSS辅助无人机航摄的方案是可行的,能够获取相应比例尺高精度质检用数据。

关键词: 新型测绘产品, 质检, GNSS辅助, 无人机航摄, 飞行参数

Abstract: The development of new basic surveying and mapping has driven the innovation of quality inspection technologies.This paper aims to study the technology of acquiring quality inspection data for new surveying and mapping products without ground control points based on a new-type surveying and mapping equipment-the unmanned aerial vehicle (UAV)aerial photography system.Based on the relevant research achievements of the UAV aerial photography system and the standards related to aerial photography,this paper discusses the quantitative relationship between aerial photography flight parameters and the data accuracy of surveying and mapping products,and presents the corresponding mathematical model.At the same time,it analyzes three modes of GNSS-aided UAV aerial photography,and designs a ground control point-free UAV aerial photogrammetry scheme for acquiring data used in quality inspection of large-scale surveying and mapping products.The feasibility of the scheme combining the flight parameters designed by the mathematical model with GNSS-aided UAV aerial photography has been verified through the experiment in Luoding,Guangdong,which can obtain high-precision quality inspection data corresponding to the scale.

Key words: new surveying and mapping products, quality inspection, GNSS-assisted, UAV aerial photography, flight parameters

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