PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-22:42:30
G03     244.1          68.8                7.2 +/-    0.53       7.7 +/-    0.53  0.040 / 0.040
G09     304.5          21.9                8.6 +/-    0.82      18.1 +/-    0.82  0.040 / 0.060
G14     97.2           18.8                7.7 +/-    1.66      17.4 +/-    1.66  0.110 / 0.270
G16     123.4          58.0               10.8 +/-    0.30      12.5 +/-    0.30  0.100 / 0.270
G22     198.5          56.5                9.6 +/-    0.47      11.3 +/-    0.47  0.030 / 0.030
G23     318.6          48.4                8.2 +/-    0.82      10.5 +/-    0.82  0.030 / 0.020
G26     70.2           51.7                6.7 +/-    1.08       8.3 +/-    1.08  0.040 / 0.050
G31     52.2           19.8                7.7 +/-    3.26      16.9 +/-    3.26  0.040 / 0.040