PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/30-00:27:40
G01     37.7           9.7                 6.6 +/-    5.46      18.5 +/-    5.46  0.080 / 0.580
G02     199.2          17.8               11.0 +/-    1.95      25.5 +/-    1.95  0.090 / 0.250
G06     173.2          48.4               10.7 +/-    0.88      13.8 +/-    0.88  0.100 / 0.120
G13     231.1          16.2               11.5 +/-    3.52      27.7 +/-    3.52  0.190 / 0.170
G17     9.1            66.0                8.0 +/-    0.41       8.6 +/-    0.41  0.030 / 0.030
G19     305.6          71.2                7.9 +/-    0.62       8.3 +/-    0.62  0.030 / 0.030
G24     313.0          25.9                7.9 +/-    1.28      15.0 +/-    1.28  0.090 / 0.130
G28     83.1           41.9                8.9 +/-    0.89      12.6 +/-    0.89  0.080 / 0.140
G30     155.7          16.8               11.5 +/-    1.57      27.5 +/-    1.57  0.050 / 0.060