difference in distance

Ewald4 years ago

Hello,

I own a Teltonika tracker. This can send the same data simultaneously to 2 servers. I use a Raspi with Traccar and the DEMO3 server from Traccar.
When I look at the routes then, it comes to different results with the distance

e.g.:
Speedometer: 370 km
Demo3-Server: 370 km
Traccar am RaspBerry: 350 km

I use these settings on the Raspi:

<entry key='filter.enable'>true</entry> 
<entry key='filter.invalid'>true</entry>         
<entry key='filter.zero'>true</entry>     
<entry key='filter.duplicate'>true</entry>
<entry key='filter.maxSpeed'>2500</entry>     
<entry key='filter.skipLimit'>2880</entry> 
<entry key='coordinates.filter'>true</entry>
<entry key='coordinates.minError'>50</entry>               
<entry key='event.motion.speedThreshold'>0.11</entry>/entry

<entry key='coordinates.filter'>true</entry> 
<entry key='coordinates.minError'>50</entry>
<entry key='event.motion.speedThreshold'>1.11</entry>/entry

Why does this difference occur between the Demo3 server and my RaspBerry?

Thanks
Ewald

Anton Tananaev4 years ago

Because you changed configuration, obviously.

Ewald4 years ago

Are no filters used on the Demo3 server?

Anton Tananaev4 years ago

All demo servers use default Traccar configuration, so you should be able to easily find the answer.

Ewald4 years ago

All right, thanks!