Automatically Tracking Road Centerlines from Low-Frequency GPS Trajectory Data

Automatically Tracking Road Centerlines from Low-Frequency GPS Trajectory Data

High-quality digital road maps are essential prerequisites of location-based services and smart city applications. The massive and accessible GPS trajectory data generated by mobile GPS devices provide a new means through which to generate maps. However, due to the low sampling rate and multi-level...

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Bibliographic Details
Main Authors: Banqiao Chen, Chibiao Ding, Wenjuan Ren, Guangluan Xu
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:ISPRS International Journal of Geo-Information
Subjects:
road network extraction
map generation
GPS trajectory
low-frequency trajectory data
Online Access:https://www.mdpi.com/2220-9964/10/3/122

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