Position Data
摘要
The focus of this chapter is on position data, which are already generated by default for practical use in soccer, but only for research purposes in other sports such as volleyball, field hockey, tennis, badminton or basketball. They describe the positions/movements of athletes and playing equipment in terms of X–Y coordinates and reflect the complex reality. Moreover, they are reliable and can be evaluated objectively as well as extremely fast. On the basis of position data, it is possible to analyze performance-relevant parameters from training and competition. In the future, experimental approaches can contribute to the development and verification of theories in various areas of sports science and computer science.