PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-05:58:10
G01     124.4          13.7                6.4 +/-    1.92      16.5 +/-    1.92  0.030 / 0.030
G07     66.6           68.0                6.6 +/-    0.41       7.1 +/-    0.41  0.030 / 0.030
G08     47.0           34.5                3.9 +/-    1.18       6.3 +/-    1.18  0.180 / 0.270
G09     174.8          28.9                8.4 +/-    1.20      15.0 +/-    1.20  0.170 / 0.290
G11     112.5          37.4                8.1 +/-    0.93      12.3 +/-    0.93  0.120 / 0.210
G13     320.0          14.8                4.4 +/-    3.64      10.9 +/-    3.64  0.110 / 0.180
G17     199.4          20.4                5.5 +/-    2.26      12.1 +/-    2.26  0.090 / 0.120
G18     98.1           18.1                7.2 +/-    0.97      16.5 +/-    0.97  0.080 / 0.110
G28     279.6          53.5                7.2 +/-    2.83       8.7 +/-    2.83  0.090 / 0.280
G30     334.4          62.0                5.8 +/-    0.43       6.4 +/-    0.43  0.140 / 0.350