Our GAP1 station is now contributing GPS+GLO data to the IGS’ MGEX experiment (RINEX files and real-time stream). RINEX files are available on the following ftp servers: CDDIS (USA), BKG (Germany), IGN (France). Hourly high-rate files are also available at GMV’s ftp server as usual (see below). A new GAP1 station log is also available. Galileo data is not yet ready due to unavailability of the required receiver firmware.

• Daily files (@ 30 sec):

ftp://cddis.gsfc.nasa.gov/gnss/data/campaign/mgex/daily/rinex2/

ftp://igs.bkg.bund.de/MGEX/obs

ftp://igs.ign.fr/pub/igs/data/campaign/mgex/daily/rinex2

• Hourly files (@ 30 sec):

ftp://cddis.gsfc.nasa.gov/gnss/data/campaign/mgex/hourly/rinex2/

ftp://igs.bkg.bund.de/MGEX/nrt

ftp://igs.ign.fr/pub/igs/data/campaign/mgex/hourly/rinex2

• High-rate files (@ 1 sec):

ftp://cddis.gsfc.nasa.gov/gnss/data/campaign/mgex/highrate/rinex2/

ftp://igs.bkg.bund.de/MGEX/highrate

ftp://igs.ign.fr/pub/igs/data/campaign/mgex/highrate/rinex2

• Hourly high-rate files (@ 1 sec); example:

ftp://ftp.gmv.es/incoming/gap1212m.12d.Z (only available for the last week or so)

Navigation messages have been discontinued, we recommend using daily “brdc” files from IGS:

GPS; example:

ftp://cddis.gsfc.nasa.gov/gps/data/daily/2012/212/12n/brdc2120.12n.Z

ftp://igs.bkg.bund.de/IGS/BRDC/2012/212/brdc2120.12n.Z

GLONASS; example:

ftp://cddis.gsfc.nasa.gov/gps/data/daily/2012/212/12g/brdc2120.12g.Z

ftp://igs.bkg.bund.de/IGS/BRDC/2012/212/brdc2120.12g.Z