Calculate distance

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Posts: 7
Joined: Wed Oct 09, 2019 6:27 pm

Calculate distance

Post by CWSFA »


I want to calculate the total cumulative distance over a period of time using the beacon's current coordinates.

I would like to know if there is a way to apply filtering for position error, and is there a cumulative distance calculation method recommended by Marvelmind?

Posts: 322
Joined: Sat Feb 06, 2016 4:03 pm

Re: Calculate distance

Post by smoker77 »


There are different settings for filtering errors in IA and NIA, see attached screenshots.
For cumulative distance you can use simple sum of distances between subsequent points.
For more smoothed result you can use least squares method:
Marvelmind dashboard and mobile beacons in IA use similar smoothing algorithm in 'Realtime player' function.
pos_filters_nia.PNG (12.26 KiB) Viewed 4542 times

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