Future of location services on OM

Alexandre d'Alton alex at alexdalton.org
Tue Jan 20 15:49:17 CET 2009

Hi Sascha,

Note that I've also implemented same kind of stuff int the MokoFEM
application. You may want to have a look at it.
You can get info here:


I did not touched it since a while.



On Mon, Jan 12, 2009 at 9:25 PM, Sascha Wessel <wessel at nefkom.net> wrote:
> Hi Stefan,
> On Mon, Jan 12, 2009 at 08:06:16PM +0100, Stefan Schmidt wrote:
>> We still have some more ideas around location on our agenda. And location from
>> GSM/Wifi/etc is a nice part of it. Would be great to have some more devs here.
>> If anybody is interested let us know.
> I'm interested. :)
> After I've read this thread yesterday, I wrote a small C app to try
> different approaches for automatic storage of the cell locations and
> determination of the position.
> The best approach so far seems to be to use rxlev diffs of overlapping
> cells. The current average error here is around 100 meters (gps
> position - calculated position). I need more data for further
> optimizations.
> If someone is interested, I will clean it up and put it online.
> Greetings,
> Sascha
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Alexandre d'Alton <alex at alexdalton.org>

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