Lane-oriented 3d Dynamic Segmentation Method
نویسنده
چکیده
Dynamic segmentation is a method that facilitates the small areas along a line feature to be referenced without actually breaking the line into pieces. However, the current dynamic segmentation methods are almost developed from 2D roadway centerline network models, and therefore they are unable to support 3D lane-oriented inventory management (e.g. pavement condition, traffic volumes, traffic accidents, moving objects at lane level, etc.). In this paper, a novel lane-oriented 3D dynamic segmentation method, 3DDS for short, is proposed. 3DDS is built on hierarchical, lane-oriented 3D road network model, while the datum is set directly on the 3D lane ribbon and two events description alternatives (semantic-based description and point sequence-based description) are correspondingly developed. The prototype is built on 3D GIS software (VGEGIS 5.0) and the experimental results shows the effectiveness of the 3D lane-oriented geovisualization. * Corresponding author.
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