Calibrating Large Scale Vehicle Trajectory Data

• Main Authors: Liu, Siyuan, Liu, Ce, Luo, Qiong, Ni, Lionel, Krishnan, Ramayya
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2012
• Subjects: Calibration; vehicle trajectory; map matching; Computer Sciences
• Online Access: https://ink.library.smu.edu.sg/larc/5; https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1004&context=larc
• Institution: Singapore Management University

An accurate and sufficient vehicle trajectory dataset is the basis to many trajectory-based data mining tasks and applications. However, vehicle trajectories sampled by GPS devices are usually at a relatively low sampling rate and contain notable location errors. To address these two problems in GPS...