PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-21:28:00
G01     238.1          30.0               28.8 +/-    1.18      50.5 +/-    1.18  0.040 / 0.040
G03     313.6          51.3               30.4 +/-    1.50      37.8 +/-    1.50  0.040 / 0.040
G14     65.8           39.3                8.2 +/-    0.73      12.1 +/-    0.73  0.070 / 0.090
G16     156.5          27.4               10.1 +/-    1.36      18.6 +/-    1.36  0.070 / 0.110
G22     287.2          71.9               10.2 +/-    0.65      10.7 +/-    0.65  0.090 / 0.140
G23     293.5          24.9               10.4 +/-    2.20      20.3 +/-    2.20  0.120 / 0.180
G26     126.7          45.2               12.5 +/-    1.61      16.7 +/-    1.61  0.050 / 0.060
G31     41.1           49.2                7.2 +/-    0.25       9.2 +/-    0.25  0.050 / 0.050
G32     85.2           15.8                8.7 +/-    1.38      21.3 +/-    1.38  0.080 / 0.200