Annex 10, Volume I Seventh Edition Corrigendum No. 2 English, French, Russian and Spanish only 14/12/20 INTERNATIONAL STANDARDS AND RECOMMENDED PRACTICES AERONAUTICAL TELECOMMUNICATIONS ANNEX 10 TO THE CONVENTION ON INTERNATIONAL CIVIL AVIATION VOLUME I RADIO NAVIGATION AIDS SEVENTH EDITION JULY 2018 CORRIGENDUM NO. 2 1. Please replace pages APP B-40 and ATT-D-14 with the following replacement pages in Annex 10, Volume I Seventh Edition bearing the following notation 2. Please record the entry of this Corrigendum on page iii. 14/12/20 Corr. 2
Appendix B Annex 10 Aeronautical Communications APP B-39 8/11/18 22.214.171.124 GEO almanac parameters. GEO almanac parameters shall be as follows PRN code number see 126.96.36.199. Health and status an indication of the functions provided by the SBAS. The service provider identifiers are shown in Table B-27. Coding Bit 0 LSB Ranging On 0 Off 1 Bit 1 Precision corrections On 0 Off 1 Bit 2 Satellite status and basic corrections On 0 Off 1 Bits 3 Spare Bits 4 to 7 Service provider identifier Note. A service provider ID of 14 is used for GBAS and is not applicable to SBAS. ,,, the position of the GEO at time talmanac. ,,, the velocity of the GEO at time talmanac. talmanac the reference time for the GEO almanac data, expressed as the time after midnight of the current day. Note. All parameters are broadcast in Type 17 message. 188.8.131.52 SATELLITE CORRECTION BROADCAST PARAMETERS 184.108.40.206.1 Long-term correction parameters shall be as follows Issue of data IODi an indicator that associates the long-term corrections for the ith satellite with the ephemeris data broadcast by that satellite. Note 1. For GPS, the IODi matches the IODE and 8 LSBs of the IODC 220.127.116.11.1.4 and 18.104.22.168.2.2. Note 2. For GLONASS, the IODi indicates a period of time that GLONASS data are to be used with SBAS data. It consists of two fields as shown in Table B-28. xi for satellite i, the ephemeris correction for the x axis. yi for satellite i, the ephemeris correction for the y axis. zi for satellite i, the ephemeris correction for the z axis. ai,f0 for satellite i, the ephemeris time correction. xi for satellite i, ephemeris velocity correction for x axis. yi for satellite i, ephemeris velocity correction for y axis. zi for satellite i, ephemeris velocity correction for z axis. ai,f1 for satellite i, rate of change of the ephemeris time correction.
Annex 10 Aeronautical Communications Volume I 8/11/18 APP B-40 ti,LT the time of applicability of the parameters xi, yi, zi, ai,f0, xi, yi, zi and ai,f1, expressed in seconds after midnight of the current day. Velocity code an indicator of the message format broadcast Table B-48 and Table B-49. Coding 0 xi, yi, zi and ai,f1 are not broadcast. 1 xi, yi, zi and ai,f1 are broadcast. Note. All parameters are broadcast in Type 24 and 25 messages. Table B-27. SBAS service provider identifiers Identifier Service provider 0 WAAS 1 EGNOS 2 MSAS 3 GAGAN 4 SDCM 5 BDSBAS 6 KASS 7 A-SBAS 8 SouthPAN 9 to 13 Spare 14, 15 Reserved Table B-28. IODi for GLONASS satellites MSB LSB Validity interval 5 bits Latency time 3 bits 22.214.171.124.2 Fast correction parameters shall be as follows Fast correction FCi for satellite i, the pseudo-range correction for rapidly varying errors, other than tropospheric or ionospheric errors, to be added to the pseudo-range after application of the long-term correction. Note. The user receiver applies separate tropospheric corrections 126.96.36.199.2 and 188.8.131.52.3. Fast correction type identifier an indicator 0, 1, 2, 3 of whether the Type 24 message contains the fast correction and integrity data associated with the PRN mask numbers from Type 2, Type 3, Type 4 or Type 5 messages, respectively. Issue of data-fast correction IODFj an indicator that associates UDREIis with fast corrections. The index j shall denote the message type j 2 to 5 to which IODFj applies the fast correction type identifier 2. Note. The fast correction type identifier is broadcast in Type 24 messages. The FCi are broadcast in Type 2 to 5, and Type 24 messages. The IODFj are broadcast in Type 2 to 6, and Type 24 messages. 184.108.40.206 Fast and long-term correction integrity parameters. Fast and long-term correction integrity parameters shall be as follows UDREIi an indicator that defines the 2i,UDRE for satellite i as described in Table B-29. 5/11/20 No. 92 14/12/20 Corr. 2
To view full book Buy access
To view full book Buy access