android - Location Manager saying location changed when it has not -

i have service runs in background watches location changes , plot "route" on map.

the problem when @ route on map shows in locations stopped period of time (a few minutes) location jumping around location , not stationary route looks bad.

is there way stop have nice continuous path?

i tried changing minimum distance between location updates not seem anything

locationmanager = (locationmanager) this.getsystemservice(location_service);      criteria criteria = new criteria();     criteria.setaccuracy(criteria.accuracy_fine);      string provider = locationmanager.getbestprovider(criteria, true);      if(provider == null){         provider = locationmanager.network_provider;     }     locationmanager.requestlocationupdates(provider,25000,50, this); 

the problem not code it's satelite , gps accuracy. can't show exact location. need make (if location changed below 5 meters don't notify me).

update

also can use location.getspeed(); speed device moving can define if location changed reliable or not. if there little glitch in satelite or gps accuracy device move 3480834 km/h or that.