PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-23:43:00
G03     263.9          70.0               12.6 +/-    0.50      13.3 +/-    0.50  0.040 / 0.030
G09     300.4          16.5               10.4 +/-    1.89      24.9 +/-    1.89  0.030 / 0.040
G14     92.0           22.6               11.8 +/-    1.71      24.4 +/-    1.71  0.100 / 0.200
G16     133.3          53.4               14.1 +/-    0.65      17.1 +/-    0.65  0.140 / 0.200
G22     205.2          62.8               14.3 +/-    0.84      15.9 +/-    0.84  0.040 / 0.060
G23     314.2          44.1               11.4 +/-    0.77      15.6 +/-    0.77  0.040 / 0.060
G26     80.1           53.6               10.2 +/-    1.09      12.3 +/-    1.09  0.050 / 0.040
G31     49.4           24.1                8.2 +/-    3.60      16.4 +/-    3.60  0.050 / 0.030