PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-16:42:50
G10     251.5          27.9               11.6 +/-    1.99      21.2 +/-    1.99  0.040 / 0.050
G13     52.4           28.9                9.2 +/-    2.12      16.5 +/-    2.12  0.050 / 0.040
G15     88.5           58.7               10.9 +/-    0.57      12.5 +/-    0.57  0.100 / 0.400
G16     295.2          15.3                6.8 +/-    2.94      16.8 +/-    2.94  0.120 / 0.400
G20     271.4          51.6               12.2 +/-    2.76      15.1 +/-    2.76  0.070 / 0.170
G21     338.1          62.1               10.3 +/-    0.62      11.4 +/-    0.62  0.070 / 0.200
G26     268.3          15.0                9.3 +/-    1.58      23.1 +/-    1.58  0.030 / 0.030
G29     164.3          48.2               12.1 +/-    0.67      15.7 +/-    0.67  0.030 / 0.030