北京测绘2023,Vol.37Issue(9):1248-1252,5.DOI:10.19580/j.cnki.1007-3000.2023.09.009
倾斜摄影和LiDAR技术融合在大比例尺地形图测绘中的应用
Application of oblique photography and LiDAR technology in large-scale topographic mapping
摘要
Abstract
Traditional Topographic map survey methods are time-consuming and laborious.In this paper,it takes the phase topographic mapping project of BYD factory in Fuzhou as an example,oblique photography and light detection and ranging(LiDAR)point cloud technology were merged.The aerial survey technology of airborne LiDAR was used in non-house area,and the aerial survey technology of oblique photogrammetry was used in house area.Finally,through the field collection checkpoint and indoor mapping results for comparative analysis of accuracy.The result showed that the plane and elevation could meet the precision requirement of large-scale mapping,and it could save the time and cost of topographic mapping.关键词
倾斜摄影/激光雷达/大比例尺地形图/精度评定Key words
oblique photography/light detection and ranging(LiDAR)/large-scale topographic map/accuracy assessment分类
天文与地球科学引用本文复制引用
任苗,胡兵,刘璇..倾斜摄影和LiDAR技术融合在大比例尺地形图测绘中的应用[J].北京测绘,2023,37(9):1248-1252,5.基金项目
江西省自然资源科技创新项目(ZRKJ20232303) (ZRKJ20232303)