> Aaaaha, I seen it being used for all sorts of archeology and buildings > construction purposes.
That's what I, as an archaeologist, want D-GPS for :) With AGPS for quicker acquisition time (I'm thinking this will be particularly useful when your phone's in your pocket in suspend mode - turn it on and it starts working quicker). Marcus Bauer had previously sent me this link: http://www.u-blox.com/customersupport/docs/GPS_Compendium(GPS-X-02007).pdf Chapter 6 deals nicely with improving GPS performance. Joseph On 06/06/2008, Joerg Reisenweber <[EMAIL PROTECTED]> wrote: > Am Fr 6. Juni 2008 schrieb Flyin_bbb8: > > > just wanted to add, Differential GPS is mainly for aircraft GPS systems to > > get better guidance on the ILS (Instrument Landing System). > > > > > Aaaaha, I seen it being used for all sorts of archeology and buildings > construction purposes. > And from the info in the uBlox-paper, regarding the protocol options it > doesn't seem to me like there is much chance for better precision by the way > they do A-GPS. > Better precision would mean info on meteorological interference (like exact > amount clouds on the way to sat) at the very location of the receiver. To get > this, you need... a reference receiver, so we are at D-GPS again. > > > /j > > _______________________________________________ > Openmoko community mailing list > community@lists.openmoko.org > http://lists.openmoko.org/mailman/listinfo/community > > > _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
