曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
12 230.9661 m
13 2 078.695 m
2
2
14 “Not Monitored”
15 “Do Not Use”
23/11/06 APP B-40
Appendix B Annex 10 — Aeronautical Communications
APP B-41 23/11/06
IGP mask value: a bit indicating whether data are provided within that IGP band for the associated IGP.
Coding: 0 = data are not provided
1 = data are provided
Number of IGP bands: the number of IGP band masks being broadcast.
IGP band identifier: the number identifying the ionospheric band as defined in Table B-30.
IGP block identifier: the identifier of the IGP block. The IGP blocks are defined by dividing into groups of 15 IGPs the
sequence of IGPs within an IGP band mask which have IGP mask values of “1”. The IGP blocks are numbered in an
order of IGP mask value transmission, starting with “0”.
Validity interval (V): the time interval for which the GLONASS ephemeris data are applicable (coded with an offset of 30 s)
as described in Table B-31.
Latency time (L): the time interval between the time the last GLONASS ephemeris has been received by the ground segment
and the time of transmission of the first bit of the long-term correction message at the GEO(tltc) as described in
Table B-32.
IODIk: an indication of when the kth IGP band mask changes.
IGP vertical delay estimate: an estimate of the delay induced for a signal at 1 575.42 MHz if it traversed the ionosphere
vertically at the IGP.
Coding: The bit pattern “111111111” indicates “Do Not Use”.
GIVEIi: an indicator that defines the σ2
i,GIVE as described in Table B-33.
Model variance of residual ionospheric errors (σ2
i,GIVE): the variance of a normal distribution associated with the residual
ionospheric vertical error at the IGP for an L1 signal.
Note.— All parameters are broadcast in Type 18 and Type 26 messages.
Table B-30. IGP locations and band numbers
IGP location
Transmission order in
IGP band mask
Band 0
180 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N, 85N 1 – 28
175 W 55S, 50S, 45S, ..., 45N, 50N, 55N 29 – 51
170 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 52 – 78
165 W 55S, 50S, 45S, ..., 45N, 50N, 55N 79 – 101
160 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 102 – 128
155 W 55S, 50S, 45S, ..., 45N, 50N, 55N 129 – 151
150 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 152 – 178
145 W 55S, 50S, 45S, ..., 45N, 50N, 55N 179 – 201
Band 1
140 W 85S, 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 1 – 28
Annex 10 — Aeronautical Communications Volume I
23/11/06 APP B-42
IGP location
Transmission order in
IGP band mask
135 W 55S, 50S, 45S, ..., 45N, 50N, 55N 29 – 51
130 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 52 – 78
125 W 55S, 50S, 45S, ..., 45N, 50N, 55N 79 – 101
120 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 102 – 128
115 W 55S, 50S, 45S, ..., 45N, 50N, 55N 129 – 151
110 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 152 – 178
105 W 55S, 50S, 45S, ..., 45N, 50N, 55N 179 – 201
Band 2
100 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 1 – 27
95 W 55S, 50S, 45S, ..., 45N, 50N, 55N 28 – 50
90 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N, 85N 51 – 78
85 W 55S, 50S, 45S, ..., 45N, 50N, 55N 79 – 101
80 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 102 – 128
75 W 55S, 50S, 45S, ..., 45N, 50N, 55N 129 – 151
70 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 152 – 178
65 W 55S, 50S, 45S, ..., 45N, 50N, 55N 179 – 201
Band 3
60 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 1 – 27
55 W 55S, 50S, 45S, ..., 45N, 50N, 55N 28 – 50
50 W 85S, 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 51 – 78
45 W 55S, 50S, 45S, ..., 45N, 50N, 55N 79 – 101
40 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 102 – 128
35 W 55S, 50S, 45S, ..., 45N, 50N, 55N 129 – 151
30 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 152 – 178
25 W 55S, 50S, 45S, ..., 45N, 50N, 55N 179 – 201
Band 4
20 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 1 – 27
15 W 55S, 50S, 45S, ..., 45N, 50N, 55N 28 – 50
10 W 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N 51 – 77
5 W 55S, 50S, 45S, ..., 45N, 50N, 55N 78 – 100
0 75S, 65S, 55S, 50S, 45S, ..., 45N, 50N, 55N, 65N, 75N, 85N 101 – 128
5 E 55S, 50S, 45S, ..., 45N, 50N, 55N 129 – 151
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