PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-07:43:00
G01     320.0          15.2               -7.3 +/-   29.63     -18.1 +/-   29.63  0.040 / 0.070
G08     262.1          14.7                7.5 +/-    2.53      18.7 +/-    2.53  0.050 / 0.060
G10     74.6           54.9                3.4 +/-    0.36       4.1 +/-    0.36  0.170 / 0.330
G11     306.4          21.0                3.7 +/-    3.92       7.9 +/-    3.92  0.180 / 0.330
G14     278.6          66.7                3.9 +/-    0.73       4.2 +/-    0.73  0.120 / 0.300
G18     307.8          37.3                3.4 +/-    0.91       5.2 +/-    0.91  0.130 / 0.240
G20     105.6          22.7                2.9 +/-    0.86       6.0 +/-    0.86  0.130 / 0.280
G27     226.0          10.7                6.1 +/-    3.67      16.8 +/-    3.67  0.150 / 0.310
G31     174.8          40.5                5.7 +/-    0.43       8.2 +/-    0.43  0.090 / 0.300
G32     5.6            68.6                4.4 +/-    0.40       4.7 +/-    0.40  0.090 / 0.310