http://gpspp.sakura.ne.jp/rtklib/rtklib.htm
http://gpspp.sakura.ne.jp/rtklib/rtklib_beagleboard.htm

On Mon, Feb 4, 2013 at 8:23 PM, Mark Mwangi <mwangy@gmail.com> wrote:
> The GNSS device you are asking about is called a Geodetic GPS. It uses
> several channels and constellations (GPS and GLONASS)
>
> They cost upwards of 600k for a pair I think. These guys
> http://www.spectraprecision.com/welcome-85.kjsp?RF=PRO-EN
> have a local dealer http://www.osl.co.ke/
>
> They can advise you further.
>
> Maybe Laban's solution is more cost effective.
>
>
> On Mon, Feb 4, 2013 at 2:02 PM, Laban Mwangi <lmwangi@gmail.com> wrote:
>>
>> You can also get two independent GPS dongles and do some math to improve
>> accuracy. Kalman filters & the normal distributions are your friends:
>> http://tiny/gkwjw7ck/googsear
>>
>> I think the free google self driving car class had a very nice video about
>> this. Quite intuitive once you see it.
>>
>> https://www.udacity.com/file?file_key=agpzfnVkYWNpdHl1ckcLEgZDb3Vyc2UiBWNzMzczDAsSCUNvdXJzZVJldiIHZmViMjAxMgwLEgRVbml0GJbIAgwLEgxBdHRhY2hlZEZpbGUYwaAKDA
>>
>>
>> On Mon, Feb 4, 2013 at 11:28 AM, Gate Keeper <mohasq@gmail.com> wrote:
>>>
>>> Hi,
>>>
>>> have been looking for this device. Where can I get and for roughly how
>>> much.
>>>
>>>
>>> Kindly inbox.
>>>
>>>
>>> Duncan
>>>
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>>
>>
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>
>
>
>
> --
> Regards,
>
> Mark Mwangi
>
> markmwangi.me.ke
>
>
>
>
>
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Mobile : +254 702978914

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