PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/06-00:43:10
G01     226.7          17.7                8.7 +/-    4.66      20.2 +/-    4.66  0.040 / 0.040
G03     290.8          66.5                2.8 +/-    1.44       3.0 +/-    1.44  0.030 / 0.040
G09     294.7          10.6              -13.4 +/-   21.90     -36.9 +/-   21.90  0.150 / 0.380
G14     85.9           24.5                5.2 +/-    1.14      10.3 +/-    1.14  0.150 / 0.320
G16     146.5          44.4                8.3 +/-    0.84      11.3 +/-    0.84  0.110 / 0.200
G22     221.8          71.3                5.8 +/-    0.80       6.1 +/-    0.80  0.080 / 0.190
G23     305.8          35.2                6.5 +/-    0.59      10.3 +/-    0.59  0.060 / 0.120
G26     100.0          54.2                4.5 +/-    0.58       5.5 +/-    0.58  0.080 / 0.100
G31     44.6           34.3                2.5 +/-    0.94       4.1 +/-    0.94  0.040 / 0.070