PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/07-03:43:00
G01     294.7          40.4                6.4 +/-    1.06       9.3 +/-    1.06  0.060 / 0.090
G03     310.5          13.9                6.0 +/-    2.30      15.3 +/-    2.30  0.060 / 0.130
G10     116.4          30.1                6.1 +/-    0.83      10.6 +/-    0.83  0.040 / 0.050
G11     270.1          26.0                7.5 +/-    1.11      14.4 +/-    1.11  0.040 / 0.060
G14     15.5           62.0                5.3 +/-    0.50       5.9 +/-    0.50  0.050 / 0.080
G18     257.6          49.2                5.9 +/-    0.86       7.5 +/-    0.86  0.050 / 0.080
G22     313.2          34.2                4.6 +/-    1.85       7.4 +/-    1.85  0.070 / 0.150
G25     72.2           18.5                4.4 +/-    1.42      10.0 +/-    1.42  0.060 / 0.110
G31     138.4          76.2                7.0 +/-    0.61       7.2 +/-    0.61  0.080 / 0.100
G32     46.4           45.4                4.1 +/-    0.47       5.5 +/-    0.47  0.080 / 0.090