Topgolf Sweden Ab

Joakim John Hugmark

Daniel Forsgren

Anton Mikael Jansson

Methods and apparatus, including computer program products, implementing, and using techniques for estimating wind velocity. Measurements are obtained, which indicate two or more trajectories traversed by flying balls. Individual wind velocity estimates are determined for the two or more trajectories, wherein the determination comprises comparing a model acceleration of the ball with an observed acceleration of the ball, derived from the measurements. The aggregated wind velocity estimate is calculated as a weighted average of the determined two or more individual wind velocity estimates. The aggregated wind velocity estimate is used for generating ball trajectory information to be presented on an output device.

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Stockholm, Sweden

Joakim John Hugmark