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3D spatial data integration for avalanche risk management
digital terrain model orthophoto thematic mapping data integration avalanche risk management
2016/5/20
The southern part of the Alps is interested by frequent avalanche phenomena. It is very important to provide a suitable method to manage avalanche risk. The usual approach is based on the mapping of t...
RESEARCH ON VEHICLE-BORNE SYSTEM OF 3D SPATIAL DATA ACQUISITION BASED ON POS AND LASER RANGING TECHNOLOGY
POS Laser Scanner CCD Distance Measurement Indicator Vector Sensor Data Acquisition
2016/3/17
Ground spatial data acquisition is a key technology in digital city engineering, It is important to improve the efficiency of data acquisition. The main purpose of this paper is to develop vehicle-bor...
3d Spatial Data Model Based on Quasi Tri-prism Volume and its Application in Subsurface Engineering
GIS Modeling Data Structures,
2015/7/6
3D spatial data model and modelling are the core of 3D GIS theory and applications. For this reason, a data model based on Quasi
Tri-Prism Volume (QTPV) has been presented in this paper. The QTPV def...
INTEGRATION AND FILTERING OF 3D SPATIAL DATA USING A SURFACE COMPARISON APPROACH
INTEGRATION AND FILTERING 3D SPATIAL DATA SURFACE COMPARISON APPROACH
2015/3/16
INTEGRATION AND FILTERING OF 3D SPATIAL DATA USING A SURFACE COMPARISON APPROACH.