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Importance of GNSS data quality assessment with novel control criteria in professional soccer match-play

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  • Aman Singh Shergill
  • Craig Twist
  • Jamie Highton

Abstract

This study assessed the quality of Global Navigation Satellite System (GNSS) signal during professional football match play in different stadia with the application of a novel Data Quality Control Criteria (DQCC).DQCC was applied to GPS-files from match play, derived using 10 Hz GNSS devices for 27 professional soccer players across a season to assess external load measures accounting for poor positioning quality (%) and horizontal dilution of precision. Performances were categorised on playing position (Wide or Central) to assess proximity to stand cover on GNSS signal quality.An average reduction in total distance (11.2%), high-speed running distance (6.4%), sprint distance (7.0%), accelerations (10.3%) and decelerations (10.0%) (all P

Suggested Citation

  • Aman Singh Shergill & Craig Twist & Jamie Highton, 2021. "Importance of GNSS data quality assessment with novel control criteria in professional soccer match-play," International Journal of Performance Analysis in Sport, Taylor & Francis Journals, vol. 21(5), pages 820-830, September.
    • Handle: RePEc:taf:rpanxx:v:21:y:2021:i:5:p:820-830
    DOI: 10.1080/24748668.2021.1947017
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