PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/24-01:12:50
G01     302.0          36.5                9.3 +/-    2.04      14.3 +/-    2.04  0.080 / 0.090
G10     111.6          35.5                9.1 +/-    0.57      14.2 +/-    0.57  0.070 / 0.090
G11     274.4          28.0               10.2 +/-    1.84      18.6 +/-    1.84  0.080 / 0.110
G14     6.9            64.5                8.3 +/-    0.38       9.1 +/-    0.38  0.140 / 0.110
G18     266.2          50.3                6.7 +/-    6.28       8.4 +/-    6.28  0.110 / 0.170
G20     123.7          10.1                7.9 +/-    2.82      21.9 +/-    2.82  0.110 / 0.170
G22     311.5          29.5                9.3 +/-    1.34      16.4 +/-    1.34  0.040 / 0.050
G25     74.3           17.2                6.4 +/-    1.99      15.2 +/-    1.99  0.040 / 0.060
G31     158.2          71.1                9.3 +/-    0.48       9.8 +/-    0.48  0.030 / 0.040
G32     42.8           47.7                6.7 +/-    0.83       8.7 +/-    0.83  0.030 / 0.040