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Adding multimedia and searching capabilities to GPS recordings of outdoor activities

TrackIt! is a multi-platform application written in Java for GPS data processing to review and analyze records from outdoor sports and activities practice, as well as planning future ones. This paper presents new features introduced to TrackIt!: a repository of GPS documents, the support of search activities by area and speed and pause estimation and multimedia geotagging. New algorithms to calculate speed, detect pauses and geotag media items were tested. Algorithms testing yielded good results and showed potential for further development and refinement.