PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-04:57:50
G01     88.0           30.9                7.0 +/-    0.71      12.0 +/-    0.71  0.030 / 0.020
G07     124.8          45.8                9.1 +/-    1.33      12.1 +/-    1.33  0.030 / 0.020
G11     71.9           43.2                7.4 +/-    0.70      10.2 +/-    0.70  0.130 / 0.270
G13     293.9          37.3                9.3 +/-    4.11      14.2 +/-    4.11  0.380 / 0.360
G15     313.8          11.3                1.0 +/-   10.82       2.8 +/-   10.82  0.040 / 0.050
G17     212.6          53.5               11.0 +/-    0.73      13.3 +/-    0.73  0.040 / 0.040
G19     213.1          29.0                8.4 +/-    1.91      15.0 +/-    1.91  0.050 / 0.050
G28     329.8          60.7                6.5 +/-    0.51       7.4 +/-    0.51  0.050 / 0.040
G30     92.9           80.1                8.5 +/-    0.83       8.7 +/-    0.83  0.150 / 0.130