[Openstreetmap] How do I talk to the GPS to get the info we need?

[SteveC]

* Petter Reinholdtsen (pere at hungry.com) wrote:
> 
> [Jo Walsh]
> > slightly arcane format, but there you are. gpsbabel definitely
> > supports this. as for post-facto DGPS correction it's a good idea; the
> > nearest DPGS server to london that i know of it in italy though. we'd
> > toyed with the idea of having a whip-round to set one up in
> > limehouse...
> 
> Do you know how to query the GPS using NMEA-0183 v2.20 in a way that
> get it to report accuracy info and enough info to be able to
> post-process the collected data with DGPS corrections?

Matt was saying something along the lines of 'you can get that data in
binary mode' IIRC... Matt?

have fun,

SteveC steve at fractalus.com http://www.fractalus.com/steve/