PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/08-01:42:50
G01     287.9          42.1                8.6 +/-    1.26      12.1 +/-    1.26  0.050 / 0.090
G03     312.2          17.2                6.3 +/-    2.55      14.9 +/-    2.55  0.050 / 0.080
G10     120.4          26.1                7.8 +/-    0.76      14.9 +/-    0.76  0.070 / 0.050
G11     265.5          24.5                9.4 +/-    1.51      18.5 +/-    1.51  0.050 / 0.040
G14     21.8           59.7                8.4 +/-    1.26       9.5 +/-    1.26  0.150 / 0.070
G18     250.0          47.2                9.1 +/-    8.69      11.9 +/-    8.69  0.080 / 0.100
G22     314.0          37.8                7.2 +/-    0.93      10.9 +/-    0.93  0.100 / 0.180
G25     67.1           18.7                6.7 +/-    1.25      15.1 +/-    1.25  0.090 / 0.170
G31     114.2          78.7                7.7 +/-    0.33       7.8 +/-    0.33  0.040 / 0.060
G32     51.8           41.3                5.6 +/-    1.09       8.0 +/-    1.09  0.040 / 0.060