PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-18:42:50
G08     315.0          16.4                8.5 +/-    4.04      20.6 +/-    4.04  0.040 / 0.030
G10     317.2          57.3               10.4 +/-    1.05      12.1 +/-    1.05  0.040 / 0.040
G14     213.9          23.0               16.2 +/-    1.40      33.1 +/-    1.40  0.130 / 0.200
G15     45.8           20.0                9.2 +/-    2.23      20.2 +/-    2.23  0.200 / 0.220
G20     20.5           63.3               11.7 +/-    1.11      13.0 +/-    1.11  0.200 / 0.330
G21     124.3          63.2               14.8 +/-    0.43      16.4 +/-    0.43  0.310 / 0.390
G24     79.7           28.5               12.3 +/-    1.21      22.2 +/-    1.21  0.160 / 0.210
G27     288.2          36.7               12.0 +/-    1.32      18.5 +/-    1.32  0.140 / 0.240
G32     216.7          43.9               15.8 +/-    1.00      21.7 +/-    1.00  0.070 / 0.100