PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-04:58:10
G07     15.3           67.8                3.7 +/-    0.68       4.0 +/-    0.68  0.050 / 0.050
G08     63.2           47.1                4.6 +/-    0.39       6.0 +/-    0.39  0.040 / 0.050
G09     176.1          48.2                7.9 +/-    1.22      10.2 +/-    1.22  0.070 / 0.140
G11     130.1          26.9                8.0 +/-    1.25      15.0 +/-    1.25  0.080 / 0.130
G23     160.7          23.3                6.5 +/-    1.78      13.2 +/-    1.78  0.040 / 0.030
G27     42.2           20.4                2.7 +/-    0.88       5.9 +/-    0.88  0.040 / 0.040
G28     255.3          42.7                6.9 +/-    1.25       9.5 +/-    1.25  0.080 / 0.190
G30     317.0          47.7                3.9 +/-    0.63       5.0 +/-    0.63  0.070 / 0.200