PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/03-01:58:10
G01     315.9          24.1                5.8 +/-    1.05      11.5 +/-    1.05  0.120 / 0.240
G10     91.0           48.4                8.7 +/-    0.83      11.2 +/-    0.83  0.180 / 0.260
G11     294.5          26.7                7.6 +/-    1.88      14.2 +/-    1.88  0.090 / 0.230
G14     320.2          70.9                8.1 +/-    0.34       8.5 +/-    0.34  0.120 / 0.230
G18     295.9          45.6                9.9 +/-    3.78      13.2 +/-    3.78  0.040 / 0.040
G20     87.1           64.2               29.5 +/-    1.37      32.4 +/-    1.37  0.040 / 0.040
G22     304.1          14.4                4.7 +/-    2.21      11.9 +/-    2.21  0.200 / 0.200
G25     93.4           11.7                7.5 +/-    2.12      20.3 +/-    2.12  0.190 / 0.190
G31     171.2          52.4               11.2 +/-    0.78      13.7 +/-    0.78  0.160 / 0.160
G32     23.4           60.5                6.5 +/-    0.86       7.4 +/-    0.86  0.110 / 0.170