无人机倾斜摄影测量技术在某地农房调查中的应用

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中图分类号：P901 文献标志码：A 文章编号：1003-5168（2025）17-0106-04

DOI：10.19968/j.cnki.hnkj.1003-5168.2025.17.019

The Application of UAV Oblique Photogrammetry Technology in a Rural Housing Survey

YAO YanziLI Shaojie （Xi'an Municipal Surveying and Mapping Institute，Xi'an 71OooO，China）

Abstract： [Purposes] To explore the application of unmanned aerial vehicle （UAV） oblique photogrammetry technology in rural housing surveys and to provide a technical pathway for rural real estate management and ownership registration.[Methods] Taking the rural housing survey project in Xing'an County， Guangxi as an example，this paper systematicaly elaborates on the application steps of UAV oblique photogrammetry technology，covering aspects such as field data collction，control point layout，real-scene 3D modeling，digital line graph production，and data quality inspection.[Findings] Accuracy verification showed that the mean plane positional error was ±2.3 cm， and the mean edge length error was ±3.15 cm， meeting the accuracy requirements for rural housing surveys.[Conclusions] UAV oblique photogrammetry technology captures high-resolution images from multiple angles and generates high-precision 3D geographic information models，significantly improving the efficiency and accuracy of data collection.

Keywords： unmanned aerial vehicle; oblique photogrammetry; real-scene 3D model; rural housing survey

0 引言

随着无人机技术的飞速发展，特别是无人机倾斜摄影测量技术的兴起，为农房调查带来了新的变革。（剩余4037字）