Applyilg global positioning system real-tine kinematic technology to collection and analysis of rowing information

To obtain higher accuracy of infonnation concerning boat motion, the use of global positioning system (GPS) real-tine kinematic (RTK) technology was investigated. Through RTK technology, a measurement precision of the ± 1 cm range can he achieved The research equipment included a GPS receiver and a personal digital assistant as a data control and processing unit Real-tine GPS data was captured and processed to acquire various parameters, including the boat track, velocity curve, stroke rate, and stroke distance. Using this data, the quantitative information related to can training can be achieved The results are helpful for analyzing the biomechanical parameters of row techniques and for evaluating training efficiency.