PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/15-22:12:50
G01     280.9          41.7                7.7 +/-    1.15      10.8 +/-    1.15  0.050 / 0.080
G03     314.1          22.3                5.3 +/-    1.21      10.9 +/-    1.21  0.080 / 0.080
G10     125.1          22.2               10.1 +/-    2.04      21.0 +/-    2.04  0.060 / 0.090
G11     255.9          23.1                8.3 +/-    1.53      17.0 +/-    1.53  0.060 / 0.080
G14     34.7           54.2                8.3 +/-    0.41      10.0 +/-    0.41  0.040 / 0.070
G18     239.0          43.6                8.3 +/-    0.94      11.5 +/-    0.94  0.040 / 0.070
G22     314.5          44.1                6.6 +/-    1.09       9.0 +/-    1.09  0.100 / 0.240
G25     55.3           16.0                6.0 +/-    1.76      14.7 +/-    1.76  0.150 / 0.330
G31     93.4           80.6                9.5 +/-    0.84       9.6 +/-    0.84  0.110 / 0.370
G32     57.6           37.2                6.6 +/-    0.72      10.0 +/-    0.72  0.130 / 0.360