PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/10-03:43:00
G01     248.3          34.1                7.5 +/-    1.82      12.1 +/-    1.82  0.030 / 0.030
G03     315.6          44.9                4.4 +/-    0.72       6.0 +/-    0.72  0.030 / 0.030
G14     62.1           40.1                4.3 +/-    1.90       6.2 +/-    1.90  0.050 / 0.080
G16     160.2          21.5                5.4 +/-    2.33      11.4 +/-    2.33  0.040 / 0.080
G18     218.0          25.2                6.6 +/-    1.92      12.8 +/-    1.92  0.100 / 0.190
G22     301.3          67.6                5.9 +/-    0.53       6.3 +/-    0.53  0.090 / 0.090
G23     288.3          20.4               -0.8 +/-    4.21      -1.7 +/-    4.21  0.110 / 0.080
G26     132.6          40.4                7.1 +/-    1.08      10.2 +/-    1.08  0.120 / 0.260
G31     40.9           55.0                4.5 +/-    1.24       5.4 +/-    1.24  0.100 / 0.220
G32     79.9           20.3                5.0 +/-    1.38      10.8 +/-    1.38  0.120 / 0.340