PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/16-05:43:00
G01     113.1          21.9                7.0 +/-    0.73      14.7 +/-    0.73  0.040 / 0.030
G07     97.5           61.1                5.5 +/-    0.65       6.1 +/-    0.65  0.030 / 0.050
G08     42.3           23.3                1.3 +/-    1.06       2.7 +/-    1.06  0.030 / 0.040
G09     173.7          16.6                6.3 +/-    0.59      15.1 +/-    0.59  0.030 / 0.040
G11     95.5           41.9                6.2 +/-    0.46       8.8 +/-    0.46  0.100 / 0.210
G13     313.9          24.8                3.5 +/-    1.63       6.9 +/-    1.63  0.090 / 0.240
G17     202.4          33.8                8.4 +/-    1.37      13.7 +/-    1.37  0.090 / 0.220
G18     84.4           22.5                3.8 +/-    0.62       7.8 +/-    0.62  0.090 / 0.230
G28     302.1          58.7                4.6 +/-    0.86       5.2 +/-    0.86  0.090 / 0.210
G30     355.6          73.1                5.7 +/-    0.73       6.0 +/-    0.73  0.070 / 0.200