Uncertain Trajectory Database Management Using Active Segmentation Approach

Provided by: The International Journal of Innovative Research in Computer and Communication Engineering
Topic: Mobility
Format: PDF
GPS (Global Positioning System) is the popular system which facilitates the location and time information's. Current GPS technologies collect objects movement and store the positioning data periodically in the database. Sometimes the GPS system faces the positioning error, which affects continuous object tracking. In such environment, some location errors may arise and some models are unable to capture the changes in trajectories dynamically. Especially, the uncertainty capturing is a challenging one. In order to handle these issues in spatial database, the proposed system develops a new trajectory model to handle the uncertainty.

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