PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/05-21:42:30
G01     223.9          17.1                8.6 +/-    4.24      20.3 +/-    4.24  0.030 / 0.030
G03     291.9          66.5                9.0 +/-    1.03       9.7 +/-    1.03  0.030 / 0.030
G09     294.7          11.1              -10.8 +/-   26.75     -29.5 +/-   26.75  0.080 / 0.150
G14     83.3           28.4               10.1 +/-    0.94      18.3 +/-    0.94  0.070 / 0.170
G16     144.4          44.5               11.2 +/-    1.12      15.2 +/-    1.12  0.040 / 0.030
G22     222.5          71.0                9.6 +/-    0.44      10.1 +/-    0.44  0.030 / 0.030
G23     306.6          36.6                8.2 +/-    1.43      12.7 +/-    1.43  0.040 / 0.080
G26     99.0           54.0                9.7 +/-    0.93      11.7 +/-    0.93  0.040 / 0.060
G31     45.2           32.9                7.4 +/-    1.38      12.2 +/-    1.38  0.070 / 0.100