摘要
地形图作为一种基础资料,其应用领域广泛,利用无人机倾斜摄影技术融合LiDAR点云测制大比例尺地形图,比传统测量手段更具优势。本文以丘陵地区工程项目为实践应用,探索其作业流程、关键技术和精度分析,对后续生产应用提供参考。
As a kind of basic data,topographic map has a wide range of applications.The use of UAV oblique photography technology combined with LiDAR point cloud measurement to produce large-scale topographic map has more advantages than traditional measurement methods.This paper takes the engineering project in hilly areas as a practical application to explore its operation process,key technologies and accuracy analysis,so as to provide reference for subsequent production and application.
作者
郑瑜
潘成军
ZHENG Yu;PAN Chengjun(Chongqing Surveying Institute,Chongqing 401121,China)
出处
《测绘通报》
CSCD
北大核心
2022年第S02期241-244,共4页
Bulletin of Surveying and Mapping
关键词
倾斜摄影
LIDAR
精度
地形图
应用
oblique photography
LiDAR
accuracy
topographic map
application
