PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/14-01:42:40
G02     199.6          22.2                8.9 +/-    1.92      18.5 +/-    1.92  0.050 / 0.080
G06     172.4          52.7                9.0 +/-    0.50      11.0 +/-    0.50  0.070 / 0.080
G13     228.0          13.3                7.1 +/-    3.85      18.5 +/-    3.85  0.030 / 0.040
G17     17.2           62.2                5.5 +/-    0.62       6.1 +/-    0.62  0.030 / 0.040
G19     321.7          71.1                5.5 +/-    0.64       5.8 +/-    0.64  0.030 / 0.030
G24     310.6          28.9                4.9 +/-    0.66       8.8 +/-    0.66  0.040 / 0.040
G28     88.1           39.4                6.8 +/-    1.23       9.9 +/-    1.23  0.250 / 0.660
G30     156.1          12.2                6.6 +/-    2.24      17.5 +/-    2.24  0.070 / 0.350