PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/09-01:42:50
G01     285.3          42.5                7.7 +/-    2.48      10.8 +/-    2.48  0.050 / 0.110
G03     312.8          18.7                5.6 +/-    2.14      12.8 +/-    2.14  0.050 / 0.080
G10     121.8          24.6                6.8 +/-    1.15      13.5 +/-    1.15  0.050 / 0.050
G11     263.5          23.9                6.3 +/-    3.73      12.6 +/-    3.73  0.040 / 0.050
G14     24.6           58.7                6.2 +/-    1.02       7.2 +/-    1.02  0.070 / 0.070
G18     247.4          46.3                7.7 +/-    2.93      10.1 +/-    2.93  0.070 / 0.150
G22     314.3          39.5                5.5 +/-    1.11       8.0 +/-    1.11  0.040 / 0.060
G25     65.2           18.7                4.6 +/-    1.09      10.4 +/-    1.09  0.050 / 0.050
G31     103.3          78.9                6.6 +/-    0.76       6.7 +/-    0.76  0.070 / 0.180
G32     53.5           40.0                4.9 +/-    1.81       7.1 +/-    1.81  0.070 / 0.190