摘要
传统的不动产测绘速度慢,成本高。无人机倾斜摄影是近几年兴起的一种技术方法,倾斜摄影测量技术具有快速进行数据采集、快速构建三维模型、快速获取丰富的多源成果等特点。基于倾斜摄影测量技术构建三维模型,结合清华三维软件进行房屋数据采集,通过与实测的房产图数据进行比较,从实验结果来看,基本上可以达到不动产1∶500测绘精度要求。
Traditional real estate surveying and mapping is slow and costly. UAV tilt photography technology is a technology developed in recent years,with the rapid tilt photogrammetry technology of data acquisition and fast 3 D modeling and rapid access to multi-source rich fruits,etc.The construction of three-dimensional model of tilt photogrammetry,housing data acquisition with Tsinghua 3 D software,and compared with the measured length of the property. From the results,basically,it can meet the requirement of accuracy of 1∶500.
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