Widget: use GPSHPositioningError for position accuracy

When I process images with a RTK trace, I can add the GPSHpositioningError value in the exif metadata, but I usually don't have the DOP value.

As GPSHPositioningError should be more accurate, would it be possible to use this value as the main source to display the position accuracy, and the DOP value as an alternative?

Maybe something like

  • < 0.5 : Excellent
  • < 1 : Very good
  • < 3 : good
  • < 10 : average
  • >= 10 : bad

An available sequence with the GPSHPositioningError values in the jpg: https://panoramax.openstreetmap.fr/#background=streets&date_from=2024-04-21&date_to=2024-04-21&focus=pic&map=20.33/47.0674252/-1.0273758&pic=0d3d058a-6871-47fb-9025-68522bc85d4d&speed=250&theme=default&xyz=109.00/0.00/30

Edited by Stf