PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/07-07:43:10
G01     101.0          28.3                5.5 +/-    2.14       9.9 +/-    2.14  0.040 / 0.050
G07     115.3          52.5                5.4 +/-    0.61       6.6 +/-    0.61  0.040 / 0.060
G08     41.7           14.4                1.0 +/-    2.18       2.5 +/-    2.18  0.040 / 0.060
G11     80.6           41.5                4.3 +/-    0.80       6.1 +/-    0.80  0.040 / 0.040
G13     306.0          30.6                3.3 +/-    1.70       5.7 +/-    1.70  0.050 / 0.060
G17     208.2          45.6                6.3 +/-    2.28       8.4 +/-    2.28  0.050 / 0.060
G19     210.6          19.6                4.0 +/-    1.55       8.8 +/-    1.55  0.090 / 0.260
G28     331.0          61.7                2.1 +/-    0.83       2.4 +/-    0.83  0.140 / 0.220
G30     55.4           79.4                2.6 +/-    0.73       2.7 +/-    0.73  0.060 / 0.160