PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/13-21:57:40
G01     294.9          39.4                7.5 +/-    6.80      11.0 +/-    6.80  0.060 / 0.080
G03     310.6          13.7                8.9 +/-    2.78      22.8 +/-    2.78  0.070 / 0.080
G10     117.1          30.5                8.6 +/-    1.44      15.0 +/-    1.44  0.050 / 0.050
G11     267.0          26.7                9.6 +/-    1.74      18.0 +/-    1.74  0.040 / 0.040
G14     19.7           60.5                8.5 +/-    1.06       9.7 +/-    1.06  0.090 / 0.140
G18     253.9          49.0               10.5 +/-    3.07      13.4 +/-    3.07  0.080 / 0.160
G22     313.1          34.8                7.4 +/-    1.14      11.8 +/-    1.14  0.080 / 0.220
G25     65.8           17.0                7.5 +/-    1.54      17.9 +/-    1.54  0.070 / 0.220
G31     151.6          75.9                9.8 +/-    0.66      10.0 +/-    0.66  0.090 / 0.060
G32     47.9           44.2                7.9 +/-    0.55      10.7 +/-    0.55  0.090 / 0.080