PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-13:27:30
G02     65.0           27.4                3.9 +/-    0.68       7.2 +/-    0.68  0.030 / 0.030
G05     52.8           59.4                5.2 +/-    0.59       6.0 +/-    0.59  0.030 / 0.020
G12     180.6          24.2                7.3 +/-    0.94      14.5 +/-    0.94  0.090 / 0.150
G13     121.5          18.9                8.7 +/-    1.59      19.7 +/-    1.59  0.150 / 0.120
G15     158.5          18.5                7.1 +/-    2.17      16.3 +/-    2.17  0.080 / 0.080
G21     276.8          20.9                2.6 +/-    1.94       5.5 +/-    1.94  0.080 / 0.120
G25     228.9          47.6                4.9 +/-    3.94       6.4 +/-    3.94  0.030 / 0.040
G29     332.0          59.4                4.4 +/-    1.04       5.1 +/-    1.04  0.030 / 0.040