PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/29-03:58:10
G02     21.3           65.3                4.4 +/-    0.50       4.8 +/-    0.50  0.030 / 0.020
G05     153.4          49.8                7.0 +/-    0.90       8.9 +/-    0.90  0.020 / 0.030
G06     46.8           27.5                2.7 +/-    1.65       5.0 +/-    1.65  0.030 / 0.040
G12     250.0          79.3                5.3 +/-    0.47       5.4 +/-    0.47  0.040 / 0.040
G19     88.5           18.5                4.2 +/-    2.46       9.7 +/-    2.46  0.110 / 0.100
G24     217.8          12.3                4.9 +/-    2.76      13.1 +/-    2.76  0.050 / 0.180
G25     311.9          41.8                4.0 +/-    0.97       5.7 +/-    0.97  0.110 / 0.390
G29     297.5          18.4                3.6 +/-    1.15       8.1 +/-    1.15  0.110 / 0.290