PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/04-00:43:00
G02     71.6           22.8                8.3 +/-    0.61      17.2 +/-    0.61  0.080 / 0.210
G05     46.0           46.0                8.4 +/-    0.64      11.1 +/-    0.64  0.070 / 0.200
G12     182.7          19.5               13.9 +/-    1.00      30.9 +/-    1.00  0.070 / 0.190
G13     114.0          24.7               11.0 +/-    1.06      21.6 +/-    1.06  0.070 / 0.240
G15     154.4          25.4               14.7 +/-    1.47      28.5 +/-    1.47  0.080 / 0.110
G20     226.0          10.4               -1.9 +/-   30.94      -5.4 +/-   30.94  0.060 / 0.110
G21     284.2          26.6               12.7 +/-    2.24      23.9 +/-    2.24  0.080 / 0.380
G25     219.7          39.9               14.3 +/-    0.57      20.9 +/-    0.57  0.070 / 0.350
G26     318.5          10.6              -10.6 +/-   34.79     -29.3 +/-   34.79  0.030 / 0.060
G29     344.5          71.7               10.6 +/-    0.72      11.1 +/-    0.72  0.030 / 0.050