PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/10-18:28:10
G05     51.7           13.0               10.4 +/-    3.86      27.1 +/-    3.86  0.040 / 0.060
G10     242.5          19.7               13.5 +/-    2.27      29.9 +/-    2.27  0.050 / 0.050
G13     63.9           34.2               11.2 +/-    1.82      18.0 +/-    1.82  0.100 / 0.340
G15     115.4          57.4               13.8 +/-    0.93      16.1 +/-    0.93  0.120 / 0.360
G16     305.4          15.0                9.2 +/-    1.83      22.8 +/-    1.83  0.070 / 0.100
G20     257.5          43.9               15.6 +/-    2.76      21.3 +/-    2.76  0.080 / 0.090
G21     323.2          53.6               13.6 +/-    0.57      16.4 +/-    0.57  0.030 / 0.030
G26     278.1          18.7               10.6 +/-    1.18      24.2 +/-    1.18  0.030 / 0.040
G29     160.8          61.8               14.5 +/-    0.36      16.2 +/-    0.36  0.120 / 0.130