GPS sensors installed in numerous driving recorders and smartphones facilitate data collection on a large-scale in a high-frequency manner. Therefore, map-matching algorithms are indispensable to identify the GPS trajectories on a road network. Although the local map-matching algorithm reduces ...
This paper proposed an integrated map matching algorithm for freeway network traffic monitoring system using GPS probe data. The algorithm is novel in three aspects. First, it is designed to map massive GPS positioning points in a large-scale traffic network for the purpose of traffic state...
The usefulness of GPS data often depends on the points being matched to the true sequence of edges on the underlying street network - a process known as 'map matching.' This paper presents a new map-matching algorithm that is designed for use with poor-quality GPS traces in urban ...
This work shows how map-matching helps to minimize errors in GPS data by finding the most probable corresponding points of the recorded waypoints of a traj
Several map-matching algorithm techniques have been developed to improve vehicle positioning in navigation technology, using Global Positioning System (GPS) data and other wireless sensors. This paper deals with a comparative study of existing map-matching algorithm for GPS positioning and vehicle ...
Integrated Navigation and Guidance Systems-GPS elements a fast generic sequence matching algorithm:一种快速的通用序列匹配算法 基于带状地图的智能导航系统-洞察分析 MEMS-Based Integrated Navigation - SAE International 基于图像的地图导航系统的设计和实现 GPS 车辆导航与定位系统的地图匹配算法研究 基于多传感器组合...
本文介绍基于隐马尔科夫模型(Hidden Markov Model, HMM)、Viterbi算法来解决地图匹配(Map-Matching)的算法过程,并提供Matlab源代码和相关的测试数据。 本文所用数据和模型,均来自于文章《Enhanced Map-Matching Algorithm with a Hidden Markov Model for Mobile Phone Positioning》2017年。
Weight-Based Shortest-Path Aided Map-Matching Algorithm for Low-Frequency Positioning Data A. Quddus. Weight-based shortest path aided map-matching algorithm for low frequency GPS data. In Transportation Research Board, 2011... Y Zheng,MA Quddus - Transportation Research Board Meeting 被引量: 24发...
(typically one point every 10-30s) GPS data, and become less effective for low-sampling-rate points as the uncertainty in data increases. In this paper, we propose a novel global map-matching algorithm called ST-Matching for low-sampling-rate GPS trajectories. ST-Matching considers (1) the ...
(typically one point every 10-30s) GPS data, and become less effective for low-sampling-rate points as the uncertainty in data increases. In this paper, we propose a novel global map-matching algorithm called ST-Matching for low-sampling-rate GPS trajectories. ST-Matching considers (1) the ...