PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/09-02:28:10
G01     294.5          39.4                9.7 +/-    3.74      14.3 +/-    3.74  0.080 / 0.090
G03     310.7          13.7                5.5 +/-    3.32      14.2 +/-    3.32  0.050 / 0.090
G10     117.4          30.6                6.7 +/-    0.95      11.6 +/-    0.95  0.040 / 0.040
G11     267.2          26.7                8.1 +/-    2.26      15.3 +/-    2.26  0.060 / 0.050
G14     18.1           61.0                7.2 +/-    0.83       8.1 +/-    0.83  0.110 / 0.180
G18     255.8          48.7               10.5 +/-    4.76      13.5 +/-    4.76  0.090 / 0.240
G22     313.2          35.4                6.5 +/-    1.01      10.2 +/-    1.01  0.080 / 0.070
G25     68.0           18.0                5.7 +/-    1.01      13.2 +/-    1.01  0.080 / 0.080
G31     137.3          77.3                7.3 +/-    0.60       7.5 +/-    0.60  0.100 / 0.160
G32     49.3           42.9                6.7 +/-    1.26       9.3 +/-    1.26  0.090 / 0.140