Methodological and Practical Considerations Associated With Assessment of Alpine Skiing Performance Using Global Navigation Satellite Systems
Bibliographic Data
| ID | 4720237 |
|---|---|
| Authors | Matej Supej (0000-0002-7231-7002, University of Ljubljana, corresponding author), Jörg Spörri (0000-0002-0353-1021, Universitätsklinik Balgrist), Hans-Christer Holmberg, Hans‐christer Holmberg (0000-0002-3814-6246, Beijing Sport University) |
| Year | 2020 |
| Volume | 1 |
| Pages | 74-74 |
| Publication date | 2020-01-22 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Frontiers in Sports and Active Living (JOURNAL) |
| Journal identifiers | ISSN: 2624-9367 • E-ISSN: 2624-9367 |
| Publisher | Frontiers Media SA (PUBLISHER • CH) |
| DOI | 10.3389/fspor.2019.00074 |
| PMID | 33344996 |
| OpenAlex | W3002801637 |
| Language | EN |
| Citations received | 3 |
| References cited | 48 |
Reliable assessment of the performance of alpine skiers is essential. Previous studies have highlighted the potential of Global Navigation Satellite Systems (GNSS) for evaluating this performance. Accordingly, the present perspective summarizes published research concerning methodological and practical aspects of the assessment of alpine skiing performance by GNSS. Methodologically, in connection with trajectory analysis, a resolution of 1-10 cm, which can be achieved with the most advanced GNSS systems, has proven to provide acceptable accuracy. The antenna should be positioned to follow the trajectory of the skier's center-of-mass (CoM) as closely as possible and estimation of this trajectory can be further improved by applying advanced modeling and/or other computerized approaches. From a practical point of view, effective assessment requires consideration of numerous parameters related to performance, including gate-to-gate times, trajectory, speed, and energy dissipation. For an analysis that is both more comprehensive and more easily accessible to coaches/athletes, video filming should be synchronized with the GNSS data. In summary, recent advances in GNSS technology already allow, at least to some extent, precise biomechanical analysis of performance over an entire alpine skiing race course in real-time. Such feedback has both facilitated and improved the work of coaches. Thus, athletes and coaches are becoming more and more aware of the advantages of analyzing alpine skiing performance by GNSS in combination with advanced computer software, paving the way for the digital revolution in both the applied research on and practice of this sport
Aeronautics · Alpine skiing · Global Positioning System · GNSS applications · Satellite · Satellite system · Simulation · Systems engineering · Telecommunications · Trajectory · Computer Science · Cryospheric studies and observations · Engineering · Sports Performance and Training · Winter Sports Injuries and Performance · Aerospace Engineering
| Unique citing works | 3 |
|---|---|
| Citations per year | 0,6 |
| Citation span | 2021 - 2023 (3) |
| Citation velocity | historical |
| Highly cited | No |
| Citation types | Neutral: 3 |