PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-01:27:30
G03     237.7          67.5                5.0 +/-    0.68       5.3 +/-    0.68  0.170 / 0.390
G09     305.7          23.3                3.8 +/-    1.38       7.7 +/-    1.38  0.160 / 0.320
G14     100.9          13.3                4.7 +/-    1.27      12.3 +/-    1.27  0.030 / 0.030
G16     122.6          59.9                4.8 +/-    0.44       5.5 +/-    0.44  0.040 / 0.040
G22     196.0          54.6                6.6 +/-    0.59       8.0 +/-    0.59  0.080 / 0.100
G23     318.9          48.6                4.3 +/-    0.99       5.6 +/-    0.99  0.070 / 0.110
G26     67.7           51.4                2.6 +/-    0.74       3.2 +/-    0.74  0.040 / 0.050
G31     52.6           19.7                3.0 +/-    3.87       6.7 +/-    3.87  0.040 / 0.050