PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/31-01:57:40
G01     298.2          39.3                8.8 +/-    5.98      13.0 +/-    5.98  0.070 / 0.100
G03     309.1          11.0              -12.7 +/-   26.76     -34.8 +/-   26.76  0.060 / 0.090
G10     113.7          32.4                9.7 +/-    0.83      16.2 +/-    0.83  0.040 / 0.050
G11     274.1          26.4               10.4 +/-    1.27      19.8 +/-    1.27  0.040 / 0.040
G14     8.5            64.0                9.1 +/-    0.71      10.0 +/-    0.71  0.050 / 0.100
G18     262.8          49.9               12.8 +/-    8.35      16.1 +/-    8.35  0.070 / 0.060
G22     312.3          31.0                9.3 +/-    1.46      15.9 +/-    1.46  0.080 / 0.230
G25     75.5           18.1                8.0 +/-    1.39      18.5 +/-    1.39  0.110 / 0.160
G31     148.4          73.7               11.3 +/-    0.89      11.7 +/-    0.89  0.040 / 0.050
G32     44.0           47.0                8.1 +/-    0.81      10.6 +/-    0.81  0.050 / 0.060