PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/05-11:57:30
G02     284.5          80.4                4.2 +/-    1.12       4.2 +/-    1.12  0.080 / 0.190
G05     170.5          23.3                5.0 +/-    1.97      10.2 +/-    1.97  0.070 / 0.150
G06     39.9           48.2                2.7 +/-    0.66       3.5 +/-    0.66  0.130 / 0.170
G12     319.4          63.6                3.6 +/-    1.42       4.0 +/-    1.42  0.120 / 0.150
G17     80.4           14.1                1.5 +/-    1.77       3.8 +/-    1.77  0.030 / 0.030
G19     65.0           34.9                3.5 +/-    0.80       5.6 +/-    0.80  0.030 / 0.040
G24     231.1          27.5                7.6 +/-    1.50      14.1 +/-    1.50  0.030 / 0.040
G25     317.4          25.4                4.6 +/-    2.97       8.9 +/-    2.97  0.030 / 0.040