VBO Export - Negative Longitude Co-ordinates

I've been exporting a couple of sessions recorded in RaceChrono Pro where the longitude values are negative. When these sessions are exported into VBO format, these longitude co-ordinates are saved as positive values.


  • VBO uses inverted sign for longitude values, compared to for example Google. So VBO uses positive sign for longitudes to west of London and negative to east.
  • That explains it then! Cheers @aol
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