PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/03-02:12:50
G01     312.2          28.9                7.5 +/-    1.27      13.4 +/-    1.27  0.110 / 0.310
G10     98.9           44.2                8.1 +/-    0.81      11.0 +/-    0.81  0.120 / 0.270
G11     287.6          28.1                5.3 +/-    1.30       9.7 +/-    1.30  0.060 / 0.170
G14     339.2          69.6                7.8 +/-    0.55       8.3 +/-    0.55  0.100 / 0.140
G18     287.0          48.5                5.9 +/-    7.35       7.6 +/-    7.35  0.040 / 0.040
G20     99.0           60.0               30.9 +/-    1.99      35.1 +/-    1.99  0.030 / 0.040
G22     306.9          19.2                5.2 +/-    0.82      11.6 +/-    0.82  0.120 / 0.250
G25     87.4           14.2                5.9 +/-    2.19      15.1 +/-    2.19  0.110 / 0.270
G31     167.7          59.5               10.8 +/-    0.93      12.3 +/-    0.93  0.110 / 0.100
G32     31.2           55.7                6.0 +/-    1.01       7.2 +/-    1.01  0.130 / 0.120