PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-22:28:00
G01     242.5          32.9               10.0 +/-    2.30      16.5 +/-    2.30  0.040 / 0.030
G03     315.3          47.1                6.0 +/-    0.74       7.9 +/-    0.74  0.040 / 0.040
G14     61.3           41.8                6.1 +/-    0.68       8.7 +/-    0.68  0.040 / 0.090
G16     158.7          23.4                9.0 +/-    2.36      18.2 +/-    2.36  0.050 / 0.090
G22     297.7          68.6                7.8 +/-    1.22       8.3 +/-    1.22  0.050 / 0.050
G23     290.4          22.6                9.7 +/-    2.17      20.1 +/-    2.17  0.060 / 0.040
G26     131.3          42.1               10.1 +/-    0.71      14.2 +/-    0.71  0.120 / 0.250
G31     41.2           53.0                7.8 +/-    0.67       9.5 +/-    0.67  0.110 / 0.280
G32     81.6           18.6                7.3 +/-    2.05      16.5 +/-    2.05  0.130 / 0.140