PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/26-20:28:10
G08     272.3          19.8               11.9 +/-    2.13      26.2 +/-    2.13  0.170 / 0.470
G10     56.0           58.3               12.5 +/-    0.66      14.4 +/-    0.66  0.290 / 0.260
G11     315.9          12.3                6.9 +/-   17.46      18.3 +/-   17.46  0.040 / 0.060
G14     253.5          60.0               11.3 +/-    0.82      12.8 +/-    0.82  0.050 / 0.060
G20     92.7           37.3               11.4 +/-    0.97      17.4 +/-    0.97  0.100 / 0.260
G21     154.5          19.8               13.9 +/-    2.24      30.9 +/-    2.24  0.100 / 0.310
G24     42.3           13.9                9.2 +/-    3.81      23.6 +/-    3.81  0.200 / 0.310
G27     234.8          19.1               15.0 +/-    6.62      33.7 +/-    6.62  0.150 / 0.370
G31     178.5          26.6               14.9 +/-    1.34      28.1 +/-    1.34  0.150 / 0.440
G32     328.2          76.0               10.6 +/-    0.42      10.9 +/-    0.42  0.190 / 0.200