PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/15-05:28:10
G01     91.3           30.2                6.3 +/-    2.03      11.0 +/-    2.03  0.030 / 0.020
G07     122.2          48.0                7.5 +/-    0.62       9.7 +/-    0.62  0.030 / 0.020
G08     41.9           9.8                 1.8 +/-    5.74       5.1 +/-    5.74  0.220 / 0.260
G11     75.1           43.9                6.7 +/-    0.72       9.2 +/-    0.72  0.080 / 0.690
G13     297.0          36.4                7.2 +/-    4.83      11.1 +/-    4.83  0.060 / 0.050
G17     210.9          50.5                8.8 +/-    1.25      11.1 +/-    1.25  0.050 / 0.060
G19     212.0          26.5                8.1 +/-    2.18      15.3 +/-    2.18  0.050 / 0.040
G28     324.9          60.3                4.2 +/-    0.64       4.8 +/-    0.64  0.050 / 0.040
G30     77.3           81.1                6.9 +/-    0.92       6.9 +/-    0.92  0.100 / 0.180