PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/11-03:28:00
G01     293.9          40.6               11.9 +/-    3.53      17.2 +/-    3.53  0.090 / 0.090
G03     310.7          14.3                5.1 +/-    3.08      13.0 +/-    3.08  0.060 / 0.110
G10     116.9          29.6                7.7 +/-    1.08      13.6 +/-    1.08  0.080 / 0.080
G11     269.5          25.9                8.9 +/-    1.20      17.1 +/-    1.20  0.050 / 0.060
G14     16.4           61.7                7.5 +/-    0.60       8.4 +/-    0.60  0.040 / 0.040
G18     256.6          49.0                7.3 +/-    3.04       9.3 +/-    3.04  0.050 / 0.040
G22     313.3          34.6                6.3 +/-    0.76      10.1 +/-    0.76  0.050 / 0.080
G25     71.6           18.5                5.7 +/-    1.84      13.1 +/-    1.84  0.090 / 0.070
G31     135.8          76.7                7.8 +/-    0.86       8.0 +/-    0.86  0.040 / 0.040
G32     47.1           44.9                6.2 +/-    0.44       8.3 +/-    0.44  0.040 / 0.060