PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/10-10:58:00
G01     93.9           30.9                6.4 +/-    0.72      10.9 +/-    0.72  0.050 / 0.060
G07     122.7          47.6                6.6 +/-    0.61       8.6 +/-    0.61  0.050 / 0.060
G11     71.0           40.3                5.4 +/-    0.47       7.8 +/-    0.47  0.030 / 0.040
G13     297.8          35.2                6.0 +/-    2.14       9.5 +/-    2.14  0.030 / 0.030
G17     211.8          51.9                7.2 +/-    0.53       8.9 +/-    0.53  0.070 / 0.120
G18     65.8           23.8                4.9 +/-    1.44       9.9 +/-    1.44  0.070 / 0.130
G19     213.7          20.0                6.0 +/-    1.43      13.2 +/-    1.43  0.070 / 0.140
G28     341.0          61.8                4.4 +/-    0.79       4.9 +/-    0.79  0.060 / 0.150
G30     86.1           79.4                5.3 +/-    0.61       5.4 +/-    0.61  0.060 / 0.120