- Volume 10 Issue 4
DOI QR Code
Index Structure and Trajectory Data Generation Algorithm to Process the Trajectory of Moving Object
이동 객체의 궤적 처리를 위한 색인 구조 및 궤적 데이터 생성 알고리즘
Chae, Cheol-Joo;Kim, Yong-Ki
- Received : 2019.01.16
- Accepted : 2019.04.20
- Published : 2019.04.28
Recently, to support location-based services, there have been many researches which consider the spatial network. For this, there are many experimental data for data processing on the road network. However, the data to process the trajectory of moving objects are not suitable. Therefore, we propose index structure to process the trajectory data on the road network and the trajectory data generation algorithm. In addition, to prove efficiency of our index structure and algorithm, we show that edge-based trajectory data are generated through the proposed algorithm using the map data of San Francisco Bay.
Moving object;Location based service;road network;index structure;trajectory data generation algorithm
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Supported by : National Research Foundation of Korea(NRF)