On Tue, 07 Apr 2009 11:55:06 +0200, <[email protected]> wrote: > Hello, > > I am trying to find out how to select the correct > TMC-location -table for a given message. > > TMC-Message contain a non-unique Country-ID in the first > 4 bits of the PI. > example: Germany would be 0xD or 0x1 > There are other countries using these 2 codes as well > but they are assigned so that no 2 radio-stations in a > given area can send traffic-information with the same > country-IDs for different countries. > > The TMC-location-table for germany lists itself as being: > CID=country=58 > TABCD=table=1 (there may be multiple tables per country.) > > Does anyone know how the mapping is to be performed? > > This may well have an impact on the tagging-schema for the > TMC-import.
Update: I get the TABCD from group 3A-messages (if y14 and y15 are 0, then bit y11-y6 contain the tabcd). However that is useless unless I have the CID=countryID too. Marcus _______________________________________________ Routing mailing list [email protected] http://lists.openstreetmap.org/listinfo/routing
