Highway three-dimensional modeling based on Vehicle-borne laser data

35th International Symposium on Remote Sensing of Environment

地球科学;生态环境科学

Weili, Sun^1 ; Ruofei, Zhong^1 ; Jiangxia, Wei^1 ; Fanyang, Zeng^1

Key Laboratory of Resource, Environment and GIS in Beijing, Ministry of Education, Capital Normal University, Beijing, China^1

关键词: 3D information;    Landscape design;    LIDAR (light detection and ranging);    Pre-processing;    Road maintenance;    Road surfaces;    Three-dimensional model;    Vehicle-borne;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/17/1/012242/pdf
DOI  :  10.1088/1755-1315/17/1/012242

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The of Vehicle-borne LiDAR (Light Detection And Ranging) scanning technology is an efficiently practical approach on the acquisition and application of 3D information and its geographic elements of highway(including road surface, rails, attached facilities, slopes, ditches, etc.). The acquired information is significant on many aspects such as road maintenance, reconstruction, survey, landscape design, visualized modelling and highway hazard supervision and prevention. The initial laser data cannot be directly used to construct highway 3D model, operations of pre-processing are necessary. This paper presented a set of procedure about pre-processing laser data and constructing TIN (Triangle Irregular Net) model of highway.