PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-07:42:20
G02     201.9          34.0                8.6 +/-    1.02      13.9 +/-    1.02  0.170 / 0.240
G06     160.0          67.0                8.1 +/-    0.65       8.7 +/-    0.65  0.130 / 0.210
G12     306.5          16.4                5.6 +/-    2.00      13.6 +/-    2.00  0.050 / 0.080
G17     34.2           50.4                6.0 +/-    1.36       7.5 +/-    1.36  0.050 / 0.090
G19     1.7            65.7                6.1 +/-    0.47       6.6 +/-    0.47  0.050 / 0.050
G24     300.9          35.8                6.8 +/-    1.58      10.7 +/-    1.58  0.070 / 0.040
G28     95.3           40.0                7.4 +/-    1.12      10.7 +/-    1.12  0.030 / 0.030