Closed avkonst closed 4 years ago
Unfortunately Android doesn't provide any indication for how speed is calculated. You can look at the S. Acc field to get some idea of speed accuracy (https://developer.android.com/reference/android/location/Location#getSpeedAccuracyMetersPerSecond()):
We define speed accuracy at 68% confidence. Specifically, as 1-side of the 2-sided range above and below the estimated speed reported by getSpeed(), within which there is a 68% probability of finding the true speed.
Thanks for the answer. Very nice. I can benchmark 2 phones now. One is clearly better. I am going to compare my best mobile phone with the gps speed watches which are used during Luderitz windsurfing speed challenge. It will take some time with this virus lockdown. I can post here the update if you are interested in.
Yes, please share results!
Summary:
Just a question. Want to review how accurate speed measuments by my phone.
Expected behavior:
Would like to see if the devices measures the speed using dophler effect or not.
Device and Android version:
Armor X5, android 9