Research on Database Storage of Large-scale Terrestrial LIDAR Data
Generally speaking, a large number of point-cloud data will be generated in the process of collecting 3D structure information of large building using the 3D LIDAR technology. Based on analyzing raw files content and form 3D laser scanning point-cloud data is reorganized and a storage mean of large-scale point-cloud data which is by data stream means is presented in this paper. The dat a is stored in Oracle 11g database in the SecureFile (BLOB) form. ODP.NET is selected as the database access interface, C＃ as experimental programming long uage. Database design model and stored procedure of large-scale 3D aser scanning point-cloud data is introduced. The study gives a new idea and research direction for applications an d developments based on large-scale 3D laser scanning data.
3-D laser scanning1 LIDAR2 ORACLE 11g3 point-cloud4 ODP.NET5 BLOB6
Guo Ming Wang Yanmin Zhao Youshan Zhou Junzhao
State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing (LIESMARS) State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing (LIESMARS) China Academy of Building Research (CABR), Beijing 100013, China China Institute of Geotechnical Investigation and Surveying (CIGIS), Beijing 100007, China
国际会议
重庆
英文
501-505
2009-12-25（万方平台首次上网日期，不代表论文的发表时间）