PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/08-00:12:30
G03     244.2          68.8                4.7 +/-    0.30       5.0 +/-    0.30  0.040 / 0.040
G09     304.0          20.8                5.1 +/-    1.34      11.1 +/-    1.34  0.040 / 0.040
G14     97.3           18.6                4.8 +/-    1.04      10.9 +/-    1.04  0.110 / 0.260
G16     123.4          58.1                7.2 +/-    0.47       8.3 +/-    0.47  0.110 / 0.260
G22     199.0          56.7                6.2 +/-    0.70       7.2 +/-    0.70  0.030 / 0.030
G23     319.0          48.8                5.6 +/-    1.21       7.1 +/-    1.21  0.030 / 0.020
G26     69.8           51.4                4.1 +/-    0.77       5.1 +/-    0.77  0.040 / 0.050
G31     52.3           19.2                2.7 +/-    1.96       6.0 +/-    1.96  0.040 / 0.050