摘要
在地理信息产业与'互联网+'高度融合的背景下,综合运用低空遥感、机载LiDAR、地面激光扫描等先进测绘技术,解决数据获取、数据处理、质量检查等方面存在的效率提升难题,构建一种高效、地空一体化、多尺度的基于数据库的城市基本地形图更新模式,对类似项目具有参考意义。
Under the background of high integration of geographic information industry and'Internet plus',advanced surveying and mapping technologies such as low-altitude remote sensing,airborne LiDAR and ground laser scanning are comprehensively applied to solve the problems of efficiency in data acquisition,data processing and quality inspection.An efficient,integrated and multi-scale database based urban basic topographic map updating model is constructed,and can be referred by similar projects.
作者
娄俊萍
Lou Junping(Guangzhou Urban Planning&Design Survey Research Institute,Guangzhou 510060,China)
出处
《工程勘察》
2019年第10期53-56,68,共5页
Geotechnical Investigation & Surveying
基金
国家自然科学基金(41474005)
广州市科技计划项目(11G0041)
关键词
低空遥感
机载LIDAR
地面激光扫描
地形图更新
多技术融合
low altitude remote sensing
airborne LiDAR
ground laser scanning
topographic map updating
multi-technology fusion
