PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/08-01:27:50
G03     225.0          63.8                5.3 +/-    1.12       5.8 +/-    1.12  0.250 / 0.200
G07     252.9          12.9                6.6 +/-    2.67      17.3 +/-    2.67  0.240 / 0.250
G09     308.7          27.4                3.3 +/-    2.00       6.0 +/-    2.00  0.160 / 0.390
G14     105.1          9.7                 5.5 +/-    2.79      15.3 +/-    2.79  0.180 / 0.430
G16     110.5          62.8                4.5 +/-    0.63       5.0 +/-    0.63  0.040 / 0.040
G22     192.7          48.8                7.2 +/-    0.66       9.2 +/-    0.66  0.040 / 0.040
G23     323.1          53.0                4.9 +/-    0.56       5.9 +/-    0.56  0.120 / 0.120
G26     60.5           48.2                4.2 +/-    0.94       5.4 +/-    0.94  0.070 / 0.110
G31     55.5           15.8                2.9 +/-    2.98       7.2 +/-    2.98  0.040 / 0.060