Dnia 2014-07-08, wto o godzinie 21:32 +0200, Caliste Damien pisze: > - if you sum up the distance between GPS fix at regular intervals > (some seconds), you may end up with a total distance that is greater > than the actual distance, especially because of some portions of your > path that are not very accurate and put you away from your actual path > (think about passing under a bridge, or your GPS is in your pocket, or > you are close to the start of the GPS fix so the accuracy is still > low…)
GPS coordinate oscillates around correct value. I would advise to consider only distances that are over a predefined threshold. i.e. ignore "moves" that are smaller than i.e. 15 meters. -- smoku @ http://abadcafe.pl/ @ http://www.xiaoka.com/
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