PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-04:58:00
G07     14.1           67.7                5.6 +/-    1.05       6.1 +/-    1.05  0.040 / 0.030
G08     63.8           47.3                6.3 +/-    1.88       8.2 +/-    1.88  0.040 / 0.020
G09     176.2          48.7                9.1 +/-    0.99      11.6 +/-    0.99  0.120 / 0.270
G11     130.4          26.6                7.0 +/-    1.25      13.3 +/-    1.25  0.150 / 0.250
G23     160.7          23.8                8.1 +/-    1.66      16.3 +/-    1.66  0.030 / 0.040
G27     42.4           20.7                3.8 +/-    2.28       8.2 +/-    2.28  0.040 / 0.040
G28     254.8          42.4                7.7 +/-    2.13      10.7 +/-    2.13  0.070 / 0.120
G30     316.6          47.3                5.8 +/-    0.76       7.6 +/-    0.76  0.090 / 0.130