PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-02:58:00
G07     328.7          56.8                5.7 +/-    0.74       6.7 +/-    0.74  0.050 / 0.050
G08     104.3          50.5                9.1 +/-    0.39      11.4 +/-    0.39  0.050 / 0.050
G09     184.3          74.6                8.5 +/-    0.82       8.8 +/-    0.82  0.100 / 0.150
G11     150.3          11.2                4.8 +/-    8.57      13.2 +/-    8.57  0.090 / 0.140
G23     154.4          45.6                8.4 +/-    1.33      11.2 +/-    1.33  0.240 / 0.500
G27     58.7           33.2                6.0 +/-    1.02       9.9 +/-    1.02  0.220 / 0.420
G28     232.7          19.0                6.5 +/-    2.19      14.6 +/-    2.19  0.050 / 0.070
G30     297.5          30.2                4.4 +/-    1.35       7.7 +/-    1.35  0.040 / 0.090