PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-23:43:10
G03     233.6          66.9                7.2 +/-    0.74       7.7 +/-    0.74  0.140 / 0.510
G07     249.8          10.4               -6.2 +/-   17.43     -17.2 +/-   17.43  0.130 / 0.600
G09     305.8          22.8                5.3 +/-    1.18      10.9 +/-    1.18  0.090 / 0.210
G14     101.8          12.3                7.6 +/-    1.65      20.1 +/-    1.65  0.150 / 0.350
G16     122.2          60.4                9.3 +/-    0.50      10.6 +/-    0.50  0.050 / 0.060
G22     194.9          53.2                9.4 +/-    1.15      11.4 +/-    1.15  0.050 / 0.050
G23     319.6          49.3                6.2 +/-    0.85       8.0 +/-    0.85  0.040 / 0.060
G26     67.3           51.6                6.2 +/-    0.40       7.6 +/-    0.40  0.040 / 0.040
G31     52.8           20.1                2.7 +/-    1.23       5.9 +/-    1.23  0.030 / 0.030