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BUILDING A 3D REFERENCE MODEL FOR CANAL TUNNEL SURVEYING USING SONAR AND LASER SCANNING
3D Bathymetry Data processing and 3D Modeling Reference control and accuracy assessment
2015/4/23
Maintaining canal tunnels is not only a matter of cultural and historical preservation, but also a commercial necessity and a security issue. This contribution adresses the problem of building a full ...
ISO/TC 211 GEOGRAPHIC INFORMATION AND GEOMATICS A FRAMEWORK AND REFERENCE MODEL
ISO/TC211 Geographic Information Geomatics Imagery and Gridded Data
2014/12/30
This paper summarizes the work in progress within ISO/TC211 Geographic Information and Geomatics. An emphasis has been put on Working Group 1, which is the Framework and Reference Model. Many technica...