PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/06-16:27:50
G10     261.6          36.5                9.4 +/-    1.33      14.5 +/-    1.33  0.090 / 0.200
G13     44.3           21.2                7.2 +/-    2.17      15.4 +/-    2.17  0.130 / 0.260
G15     63.7           50.8                8.6 +/-    0.69      10.8 +/-    0.69  0.140 / 0.300
G16     283.5          14.3                7.6 +/-    1.74      19.3 +/-    1.74  0.130 / 0.320
G20     291.3          59.4                9.0 +/-    0.97      10.3 +/-    0.97  0.040 / 0.060
G21     351.8          67.9                7.1 +/-    1.10       7.6 +/-    1.10  0.040 / 0.050
G24     126.8          10.8               -1.4 +/-   38.41      -3.9 +/-   38.41  0.220 / 0.290
G26     257.9          10.5                8.4 +/-    1.83      23.3 +/-    1.83  0.120 / 0.310
G27     320.9          14.3                6.1 +/-    3.29      15.4 +/-    3.29  0.050 / 0.080
G29     166.6          38.4                8.2 +/-    1.65      12.2 +/-    1.65  0.060 / 0.070