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Posted by:totopi
Subject:Problem in netxml file with GPS "avg" datas
Date:18:48:49 04/06/2013

> Hello,
> I use Kismet Newcore with a Holux GPS Tracker. Everything is fine except the three datas avg-lat, avg-lon and avg-alt in the section <gps-info> of the "*.netxml" files. Both min, max and peak values are correct, in *.gpsxml and *.netxml. For example, the avg-alt is often set to approximately -170000 meters !
> There are two cases : The correct one
> <detection-run kismet-version="2010.07.R1" start-time="Thu Oct 28 15:38:40 2010">
> <gps-info>
> <min-lat>48.120575</min-lat>
> <min-lon>-1.625915</min-lon>
> <min-alt>46.200001</min-alt>
> <min-spd>0.000000</min-spd>
> <max-lat>48.123577</max-lat>
> <max-lon>-1.625052</max-lon>
> <max-alt>91.500000</max-alt>
> <max-spd>0.000000</max-spd>
> <peak-lat>48.121563</peak-lat>
> <peak-lon>-1.625575</peak-lon>
> <peak-alt>66.599998</peak-alt>
> <avg-lat>48.121414</avg-lat>
> <avg-lon>-1.625585</avg-lon>
> <avg-alt>66.320414</avg-alt>
> </gps-info>
>
> The problem file :
>
> <detection-run kismet-version="2011.03.R2" start-time="Tue Nov 15 12:25:52 2011">
>
> <gps-info>
> <min-lat>48.121395</min-lat>
> <min-lon>-1.625507</min-lon>
> <min-alt>49.900002</min-alt>
> <min-spd>0.000000</min-spd>
> <max-lat>48.121468</max-lat>
> <max-lon>-1.625373</max-lon>
> <max-alt>52.099998</max-alt>
> <max-spd>0.000000</max-spd>
> <peak-lat>48.121437</peak-lat>
> <peak-lon>-1.625507</peak-lon>
> <peak-alt>52.099998</peak-alt>
> <avg-lat>-166.626939</avg-lat>
> <avg-lon>-176.108484</avg-lon>
> <avg-alt>-174431.887100</avg-alt>
> </gps-info>
>
> Values seems to be always correct in 2010.07.R1, while sometimes uncorrect in 2011.03.R2.
>
> Thanks for help.


I have the same problem with the last Kismet version,
Is there a solution?

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE detection-run SYSTEM "http://kismetwireless.net/kismet-3.1.0.dtd">

<detection-run kismet-version="2013.03.R0" start-time="Tue Jun 4 19:49:46 2013">

<gps-info>
<min-lat>48.845917</min-lat>
<min-lon>2.550200</min-lon>
<min-alt>95.699997</min-alt>
<min-spd>1.327000</min-spd>
<max-lat>48.845970</max-lat>
<max-lon>2.550802</max-lon>
<max-alt>101.699997</max-alt>
<max-spd>1.615000</max-spd>
<peak-lat>48.845947</peak-lat>
<peak-lon>2.550532</peak-lon>
<peak-alt>98.199997</peak-alt>
<avg-lat>-135.224084</avg-lat>
<avg-lon>-120.162871</avg-lon>
<avg-alt>-122615.337100</avg-alt>
</gps-info>

only a few average values are correct, most are incorrect.

Tanks for the help.


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