PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/19-20:12:40
G01     304.2          36.8                9.5 +/-    0.98      14.6 +/-    0.98  0.110 / 0.190
G10     108.1          36.6               12.2 +/-    1.03      18.9 +/-    1.03  0.130 / 0.160
G11     283.3          26.0                8.2 +/-    1.09      15.7 +/-    1.09  0.040 / 0.050
G14     347.4          67.7               10.0 +/-    0.40      10.7 +/-    0.40  0.040 / 0.050
G20     122.3          10.1               13.1 +/-    2.08      36.4 +/-    2.08  0.100 / 0.150
G22     310.5          25.8                8.7 +/-    1.59      16.7 +/-    1.59  0.100 / 0.190
G25     80.9           16.5               11.4 +/-    2.53      27.3 +/-    2.53  0.060 / 0.050
G31     163.7          66.7               11.1 +/-    0.60      12.0 +/-    0.60  0.050 / 0.050
G32     39.4           50.0                9.1 +/-    1.24      11.5 +/-    1.24  0.040 / 0.030