PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-06:42:30
G01     96.5           30.0                6.3 +/-    0.83      11.1 +/-    0.83  0.030 / 0.030
G07     120.4          48.7                6.7 +/-    1.40       8.5 +/-    1.40  0.020 / 0.030
G11     73.4           40.9                6.2 +/-    1.03       8.9 +/-    1.03  0.060 / 0.200
G13     300.3          34.4                5.6 +/-    1.59       9.0 +/-    1.59  0.060 / 0.150
G17     209.8          50.6                8.3 +/-    0.83      10.4 +/-    0.83  0.060 / 0.110
G18     67.0           23.6                5.0 +/-    1.10      10.1 +/-    1.10  0.060 / 0.120
G19     212.4          19.2                5.1 +/-    3.22      11.5 +/-    3.22  0.040 / 0.050
G28     334.4          61.7                3.9 +/-    0.74       4.4 +/-    0.74  0.040 / 0.040
G30     71.4           80.3                7.2 +/-    0.62       7.3 +/-    0.62  0.050 / 0.130