PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-23:27:50
G01     295.0          39.0                7.1 +/-    2.19      10.5 +/-    2.19  0.060 / 0.130
G03     310.4          13.1                7.3 +/-    2.43      18.9 +/-    2.43  0.060 / 0.130
G10     116.8          32.2                9.0 +/-    0.30      15.0 +/-    0.30  0.020 / 0.030
G11     268.4          27.5                7.6 +/-    1.40      14.1 +/-    1.40  0.020 / 0.030
G14     20.5           60.2                7.7 +/-    0.67       8.8 +/-    0.67  0.070 / 0.070
G22     312.8          34.4                7.1 +/-    2.12      11.4 +/-    2.12  0.050 / 0.090
G25     69.1           18.4                6.6 +/-    0.84      15.2 +/-    0.84  0.060 / 0.140
G31     160.9          74.6               10.0 +/-    1.28      10.4 +/-    1.28  0.050 / 0.140
G32     45.8           46.2                6.1 +/-    0.39       8.1 +/-    0.39  0.040 / 0.080