微型无人机航摄系统快速测绘小区域大比例尺地形图试验分析  

Fast surveying of large-scale topographic map of small area by using miniature unmanned aerial vehicle system

作　　者：高志国[1,2] 宋杨[1,2] 曾凡洋[1,2] 

机构地区：[1]广州市城市规划勘测设计研究院,广州510060 [2]广东省工程技术研究中心,广州510060

出　　处：《工程勘察》2015年第12期71-75,86,共6页Geotechnical Investigation & Surveying

摘　　要：本文依托微型无人机低空航摄系统进行小区域大比例尺地形图数据的快速获取及处理方法研究,梳理了主要工作流程。对无人机影像测图的关键技术进行了研究,开发了基于EPS快速测图系统,大幅提高制图效率。结合城际轨道交通建设项目带状地形图测绘进行了DOM、DEM、1∶2000 DLG等数字产品的生产试验及成果精度评定,为小区域大比例尺快速测绘提供新的技术手段,具有明显的技术优势和良好的应用前景。This paper focuses on rapid acquisition of large scale topographic map data and processing method by using miniature unmanned aerial vehicle（ MUAV）. The main workflow,key technologies of UAV image mapping are studied to develop a rapid mapping system based on EPS,which greatly improves the efficiency of the surveying and mapping. Combined with inter-city rail traffic construction projects,the banded DOM,DEM,1 ∶ 2000 DLG and other digital products are tested and the accuracy of results are assessed. It provides a new techniques for rapid large scale surveying and mapping of small area with obvious technical advantages and good application prospects.

关 键 词：微型无人机 航摄系统 快速测绘 DOM DLG 

分 类 号：P231[天文地球—摄影测量与遥感]