RINEX 3.04 Updates and Changes： 1.Added new signals to the GLONASS (Table 5), QZSS II (Table 8) and BeiDou III (Table 9) signal tables and updated Table A23 2.Added section 9.12 to describe new signals from the GLONASS, QZSS II and BeiDou III constellations and to describe the differences between QZ