Ulrik Brandes (@ulrikbrandes) 's Twitter Profile
Ulrik Brandes

@ulrikbrandes

Professor of Social Networks at @ETH Zurich. Data, algorithms & visualization; sports & networks.

ID: 1386342261655490564

linkhttps://sn.ethz.ch/ calendar_today25-04-2021 15:33:06

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Ulrik Brandes (@ulrikbrandes) 's Twitter Profile Photo
Ulrik Brandes
@ulrikbrandes

2 years ago

The most important spatial reference on a ⚽️pitch? Coordinate systems of data providers seem to suggest corner flags (Stats Perform Pro @StatsBomb Hudl Wyscout) or center mark (TRACAB). Since dimensions vary, this results in distortions and ambiguous coordinates. #soccer #analytics

The most important spatial reference on a ⚽️pitch? Coordinate systems of data providers seem to suggest corner flags (<a href="/OptaPro/">Stats Perform Pro</a> @StatsBomb <a href="/Wyscout/">Hudl Wyscout</a>) or center mark (<a href="/TRACAB_/">TRACAB</a>). Since dimensions vary, this results in distortions and ambiguous coordinates. #soccer #analytics