PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-05:27:50
G07     25.5           68.7                5.5 +/-    0.58       5.9 +/-    0.58  0.030 / 0.030
G08     58.5           44.9                5.2 +/-    0.75       7.0 +/-    0.75  0.030 / 0.030
G09     175.7          43.7                9.0 +/-    1.10      12.4 +/-    1.10  0.250 / 0.200
G11     126.8          29.4                8.1 +/-    1.05      14.3 +/-    1.05  0.270 / 0.200
G18     110.8          11.3                5.9 +/-    2.14      16.1 +/-    2.14  0.160 / 0.340
G23     161.1          19.4                5.3 +/-    1.63      11.8 +/-    1.63  0.140 / 0.250
G27     40.5           17.3                1.6 +/-    2.27       3.7 +/-    2.27  0.070 / 0.060
G28     260.0          45.4                8.9 +/-    2.40      11.9 +/-    2.40  0.050 / 0.070
G30     320.3          50.6                5.3 +/-    0.65       6.6 +/-    0.65  0.130 / 0.270