PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/27-15:57:50
G05     47.7           21.1                5.2 +/-    0.74      11.1 +/-    0.74  0.050 / 0.170
G10     235.4          13.7               10.1 +/-    1.54      26.0 +/-    1.54  0.060 / 0.140
G13     75.5           35.2                9.7 +/-    0.71      15.3 +/-    0.71  0.050 / 0.090
G15     122.5          52.2               12.0 +/-    0.75      14.7 +/-    0.75  0.080 / 0.090
G16     314.0          12.7                6.5 +/-    1.96      17.0 +/-    1.96  0.140 / 0.410
G20     248.5          38.5               12.5 +/-    1.92      18.6 +/-    1.92  0.150 / 0.370
G21     312.9          46.1                8.4 +/-    1.22      11.2 +/-    1.22  0.100 / 0.440
G25     200.1          12.3               10.8 +/-    2.25      28.7 +/-    2.25  0.140 / 0.460
G26     288.4          20.1                6.9 +/-    1.95      15.1 +/-    1.95  0.030 / 0.030
G29     152.4          74.6               13.5 +/-    0.90      13.9 +/-    0.90  0.030 / 0.030