PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/27-20:42:50
G01     266.3          42.3               10.3 +/-    1.15      14.4 +/-    1.15  0.040 / 0.070
G03     315.9          28.7                7.9 +/-    1.39      14.1 +/-    1.39  0.040 / 0.080
G10     129.9          14.3               11.4 +/-    1.85      28.8 +/-    1.85  0.050 / 0.060
G11     253.7          18.6               10.8 +/-    1.35      24.7 +/-    1.35  0.040 / 0.060
G14     38.2           53.3                8.6 +/-    1.12      10.4 +/-    1.12  0.150 / 0.230
G22     314.1          51.1                9.1 +/-    1.19      11.4 +/-    1.19  0.150 / 0.250
G25     52.2           16.2                7.1 +/-    1.47      17.1 +/-    1.47  0.110 / 0.120
G26     147.8          25.8               11.3 +/-    0.96      21.7 +/-    0.96  0.090 / 0.140
G31     55.7           73.2               10.5 +/-    0.58      10.9 +/-    0.58  0.110 / 0.340
G32     65.3           30.6                7.7 +/-    1.14      13.3 +/-    1.14  0.110 / 0.340