PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/30-22:12:50
G01     91.8           31.5               10.9 +/-    1.11      18.5 +/-    1.11  0.440 / 0.270
G07     124.1          47.2               12.5 +/-    0.83      16.3 +/-    0.83  0.140 / 0.130
G08     42.5           12.6                9.2 +/-    2.88      24.2 +/-    2.88  0.090 / 0.090
G11     72.8           41.6                9.6 +/-    0.58      13.7 +/-    0.58  0.090 / 0.090
G13     296.6          35.2               10.1 +/-    3.36      16.0 +/-    3.36  0.040 / 0.040
G17     214.3          48.4               12.2 +/-    0.86      15.7 +/-    0.86  0.040 / 0.040
G18     65.8           24.3               10.1 +/-    1.17      20.1 +/-    1.17  0.030 / 0.030
G19     214.1          25.4               13.6 +/-    1.72      26.4 +/-    1.72  0.030 / 0.030
G28     347.5          61.8                9.7 +/-    0.20      10.9 +/-    0.20  0.040 / 0.040
G30     104.0          74.5               12.3 +/-    0.73      12.7 +/-    0.73  0.030 / 0.050