基于倾斜摄影技术的工程土方测量与计算方法研究  

Research on Application of Engineering Earthwork Survey and Calculation Based on Tilt Photography

作　　者：李斌[1] 仝红菊 胡守超[1] 倪大众 LI Bin;TONG Hongju;HU Shouchao;NI Dazhong(Shandong Electric Power Engineering Consulting Institute Co.,Ltd.,Ji′nan 250013,China)

机构地区：[1]山东电力工程咨询院有限公司,山东济南250013

出　　处：《测绘与空间地理信息》2021年第6期165-167,171,共4页Geomatics & Spatial Information Technology

摘　　要：土方测量和计算是工程建设中的重要环节,其计算效率与精度取决于地形测量点位的精度和密度。本文针对传统数据采集方式效率低、作业复杂等问题,对基于无人机倾斜摄影测量技术的土石方测算方法进行了研究。研究表明,该技术在外业数据采集效率及内业处理方面均有较大提升,土石方计算的精度能满足要求,验证了该技术在土石方测算中的适用性与可行性,为日后在土地平整规划、土方工程量快速测算中提供了一种有效途径。Earthwork measurement and calculation is an important link in engineering construction,and its calculation efficiency and accuracy depend on the accuracy and density of topographic survey points.Aiming at the problems of low efficiency and complicated operation of traditional data collection methods,this paper studies the earthwork calculation method based on drone tilt photogrammetry technology.The research shows that the technology has greatly improved the field data collection efficiency and the internal business processing.The accuracy of the earthwork calculation can meet the requirements,which verifies the applicability and feasibility of the technology in the earthwork calculation.Planning and rapid calculation of earthwork volume provide an effective way.

关 键 词：倾斜摄影 土方计算 无人机 方格网 

分 类 号：P231[天文地球—摄影测量与遥感]