PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/16-02:58:10
G01     298.5          39.1                7.9 +/-    5.88      11.7 +/-    5.88  0.040 / 0.050
G03     309.1          11.2              -11.3 +/-   29.97     -30.7 +/-   29.97  0.040 / 0.060
G10     113.6          32.6                7.9 +/-    1.27      13.1 +/-    1.27  0.070 / 0.080
G11     273.9          26.6                8.8 +/-    0.99      16.5 +/-    0.99  0.090 / 0.080
G14     9.2            63.9                8.4 +/-    0.60       9.2 +/-    0.60  0.100 / 0.140
G18     263.0          50.0               12.3 +/-    6.73      15.5 +/-    6.73  0.080 / 0.180
G22     312.3          31.2                8.2 +/-    1.30      14.0 +/-    1.30  0.050 / 0.050
G25     75.6           18.0                7.3 +/-    1.41      16.9 +/-    1.41  0.040 / 0.100
G31     148.9          73.6                9.1 +/-    0.79       9.5 +/-    0.79  0.050 / 0.050
G32     43.4           47.5                6.7 +/-    0.92       8.7 +/-    0.92  0.040 / 0.050