PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/13-17:42:50
G02     17.9           65.5              -19.7 +/-    0.82     -21.5 +/-    0.82  0.090 / 0.150
G05     153.8          51.7               11.3 +/-    0.70      14.0 +/-    0.70  0.070 / 0.120
G06     48.1           23.3                5.6 +/-    2.43      11.4 +/-    2.43  0.120 / 0.280
G12     229.7          78.4                7.9 +/-    0.46       8.0 +/-    0.46  0.160 / 0.310
G19     91.5           14.4                7.4 +/-    1.69      18.7 +/-    1.69  0.040 / 0.040
G25     309.3          44.5                9.0 +/-    1.31      12.3 +/-    1.31  0.030 / 0.050
G29     299.4          20.5                8.8 +/-    1.58      19.1 +/-    1.58  0.060 / 0.090