Subject: [SIR-Mail] No.816: igs08_1769.atx: Update From: Laura Sanchez Dear IGS colleagues! The absolute IGS antenna correction file (igs08_wwww.atx) has been updated. The new release is called ´igs08_1769.atx´. It contains the following changes: 1) According to NANU 2013074, Block IIA satellite SVN27 resumed transmitting L-band utilizing PRN30 on 3 Dec 2013. Therefore, the following satellite has been added to igs08.atx: G30 (G027) Source: > NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2013074 NANU TYPE: GENERAL > *** GENERAL MESSAGE TO ALL GPS USERS *** > ON APPROXIMATELY 3 DEC 2013 SVN27 WILL RESUME TRANSMITTING L-BAND UTILIZING PRN30. AT L-BAND ACTIVATION, SVN27/PRN30 WILL BE UNUSABLE UNTIL FURTHER NOTICE. ADDITIONALLY, NO BROADCAST ALMANACS WILL INCLUDE SVN27/PRN30 UNTIL FURTHER NOTICE. http://www.navcen.uscg.gov/?Do=gpsShowNanu&num 13074 2) A decommission date for the following satellite has been added: G30 (G037): 7 October 2013 The updated antenna correction model is available at ftp://igs.org/pub/station/general/igs08_1769.atx or ftp://igs.org/pub/station/general/igs08.atx Thanks to Richard Langley and Stefan Schaer for their help! With best regards, Ralf Schmid on behalf of the IGS Antenna Working Group _______________________________________________ IGSMail mailing list IGSMail@igscb.jpl.nasa.gov http://igscb.jpl.nasa.gov/mailman/listinfo/igsmail