PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/28-02:43:10
G01     219.0          11.4               10.8 +/-    3.22      29.1 +/-    3.22  0.030 / 0.050
G03     267.6          70.0                7.7 +/-    0.53       8.1 +/-    0.53  0.040 / 0.050
G09     298.9          13.7                7.5 +/-    2.97      19.3 +/-    2.97  0.150 / 0.430
G14     91.5           21.9                2.8 +/-    0.99       5.9 +/-    0.99  0.140 / 0.430
G16     135.7          52.2               10.8 +/-    0.71      13.3 +/-    0.71  0.110 / 0.300
G22     207.3          64.3                8.7 +/-    0.64       9.5 +/-    0.64  0.110 / 0.320
G23     314.0          44.2                7.6 +/-    0.96      10.3 +/-    0.96  0.070 / 0.090
G26     82.2           53.8                8.6 +/-    0.28      10.4 +/-    0.28  0.070 / 0.070
G31     49.0           24.4                6.4 +/-    1.74      12.7 +/-    1.74  0.050 / 0.070