PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/26-02:12:30
G02     277.7          81.2                5.4 +/-    0.61       5.5 +/-    0.61  0.080 / 0.130
G05     168.3          22.9                7.7 +/-    1.40      15.7 +/-    1.40  0.070 / 0.150
G06     38.5           56.0                5.7 +/-    0.46       6.7 +/-    0.46  0.260 / 0.210
G12     320.2          56.2                5.5 +/-    0.62       6.5 +/-    0.62  0.140 / 0.260
G17     77.0           16.9                5.7 +/-    1.79      13.5 +/-    1.79  0.080 / 0.090
G19     63.6           34.3                5.6 +/-    1.07       9.0 +/-    1.07  0.070 / 0.090
G24     236.2          30.2               10.0 +/-    1.58      17.5 +/-    1.58  0.030 / 0.030
G25     317.3          19.8                2.5 +/-    1.40       5.5 +/-    1.40  0.040 / 0.040