PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/01/16-18:27:30
G01     298.1          37.9                8.6 +/-    1.27      13.0 +/-    1.27  0.050 / 0.090
G03     310.0          13.5                7.3 +/-    2.11      18.7 +/-    2.11  0.050 / 0.100
G10     114.7          33.8                9.8 +/-    1.28      15.8 +/-    1.28  0.060 / 0.120
G11     273.6          27.2                7.6 +/-    1.55      14.1 +/-    1.55  0.060 / 0.120
G14     13.4           62.5                6.6 +/-    0.72       7.3 +/-    0.72  0.070 / 0.080
G22     312.5          33.4                6.3 +/-    1.39      10.3 +/-    1.39  0.080 / 0.100
G25     73.3           18.6                7.5 +/-    0.44      17.1 +/-    0.44  0.030 / 0.030
G31     153.9          74.2                8.8 +/-    0.96       9.1 +/-    0.96  0.030 / 0.040
G32     45.4           46.1                6.7 +/-    0.49       8.9 +/-    0.49  0.030 / 0.050