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无人机航摄技术在土地整治项目中的应用探究 被引量:1

Application Exploration of UAV Aerial Photography Technology in Land Remediation Project
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摘要 针对传统土地整治项目施工监管、后期监测效率不高的问题,本文通过低空无人机航摄和PhotoScan软件后期处理,对比生成的正射影像图和Google earth卫星图的分辨率和位置,发现该影像图能精准、高效地表征项目区影像数据变化,得到一种可用于土地整治项目各阶段动态观测的简单、快捷方法,以期为土地整治项目的发展提供参考。 In view of the construction supervision of traditional land remediation projects and the low efficiency of post-monitoring,this paper compared the resolution and position of the generated orthophoto map and Google Earth satellite images through low-altitude drone aerial photography and PhotoScan software post-processing.The image map could accurately and efficiently characterized the change of image data in the project area,and obtained a simple and quick method that could be used for dynamic observation of various stages of land remediation projects,so as to provide references for the development of land remediation projects.
作者 赵彤 ZHAO Tong(Shaanxi Provincial Land Engineering Construction Group Co.,Ltd.,Xi′an Shaanxi 710075)
出处 《现代农业科技》 2019年第21期201-202,204,共3页 Modern Agricultural Science and Technology
关键词 土地整治 无人机航摄 PhotoScan 数字正射影像图 land remediation UAV aerial photography PhotoScan digital orthophoto map
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