The analyzer time-aligns both tracks (matching by timestamp) and computes the position error of raw GPS vs Strava and SharpGeoID vs Strava. SharpGeoID wins if it lands closer to Strava than raw GPS does.
Track overlay
β
Strava (ground truth)raw GPSSharpGeoID
Verdict
Raw vs Strava (RMS)
β
SharpGeoID vs Strava (RMS)
β
Improvement
β
Matched fixes
β
Raw median err
β
SG median err
β
Raw CEP95
β
SG CEP95
β
Error over time
raw GPS error (m)SharpGeoID error (m)
Session summary
SharpGeoID analyzer Β· all comparison runs in your browser, nothing uploaded. Strava is itself map-matched, so "vs Strava" measures agreement between two map-matching implementations.