AGPS - protocol specs?

[Philip Ray Schaffner]

On Fri, 2007-03-09 at 12:46 +0000, Al Johnson wrote:
...
> >
> > So *military* devices does it. But not civil.
> 
> This is for *civil* devices.
> 
> http://pro.magellangps.com/en/products/aboutgps/dgps.asp
> http://pro.magellangps.com/en/products/aboutgps/rtk.asp
> http://en.wikipedia.org/wiki/Real_Time_Kinematic
> 
> Here's a civil device using RTK that "determines the position to centimeter 
> accuracy within a few seconds at ranges up to 50 km from a reference station"
> http://www.leica-geosystems.com/uk/en/lgs_8276.htm
> 
> In the UK the Ordnance Survey is making its data available for commercial RTK 
> networks.
> http://www.ordnancesurvey.co.uk/oswebsite/gps/commercialservices/index.html

Very interesting thread.  Took the liberty of adding some ideas entitled
"Cooperative Differential GPS" related to this to the Summer_of_code
Wiki page:

http://wiki.openmoko.org/wiki/Summer_of_code

Please edit as appropriate to expand/correct.

Phil

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