无人机航测系统在高速公路横断面测量中的应用  

Application of UAV Aerial Survey System in Highway Cross Section Measurement

作　　者：张腾飞 王占宏[1] 杨新海[1] 姚顽强[2] ZHANG Tengfei;WANG Zhanhong;YANG Xinhai;YAO Wanqiang(The First Topographic Surveying Brigade of NASMG,Xi′an 710054,China;Xi＇an University of Science and Technology,Xi′an 710054,China)

机构地区：[1]国家测绘地理信息局第一地形测量队,陕西西安710054 [2]西安科技大学,陕西西安710054

出　　处：《测绘与空间地理信息》2018年第11期190-193,共4页Geomatics & Spatial Information Technology

摘　　要：以甜罗高速公路庆城段为研究区域,基于"天狼星"无人机内置RTK的高精度航空测图系统优势,尝试利用其地面站软件MAVinci,精确求解WGS-84坐标系至抵偿坐标系转换参数,在生产出满足精度需求数字产品的基础上实现横断面信息自动提取。This paper takes the Qingcheng section of the Tianluo Expressway as the research area. Based on the advantages of the high-precision aerial mapping system of the Sirius UAV built-in RTK, this paper attempts to use the ground station software MAVinci to accurately solve the WGS-84 coordinate system to the compensation coordinate system. The conversion parameters are used to automatically extract the cross-section information on the basis of producing digital products that meet the accuracy requirements.

关 键 词：天狼星 垂直摄影模型 横断面 

分 类 号：P231[天文地球—摄影测量与遥感]