how works kalmanlocationServices??

[sakshi1357]

i go through your code and i don't understand what actually does kalman location services ??

[yangcheng]

here is the detail usage
https://github.com/yyccR/Location/blob/master/sensor/GPS.cpp#L96

and actually i did not use Kalman to correct GPS, just to determine whether GPS is part of its historical trajectory.