PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/08-05:57:30
G01     91.2           30.2                6.2 +/-    1.35      10.7 +/-    1.35  0.030 / 0.020
G07     122.4          47.7                6.4 +/-    0.36       8.4 +/-    0.36  0.030 / 0.020
G08     42.0           10.0                1.1 +/-    5.74       2.9 +/-    5.74  0.090 / 0.460
G11     74.6           43.7                5.2 +/-    1.03       7.2 +/-    1.03  0.140 / 0.760
G13     296.8          36.4                5.3 +/-    4.24       8.3 +/-    4.24  0.040 / 0.050
G17     211.1          50.4                1.4 +/-    0.58       1.8 +/-    0.58  0.040 / 0.040
G19     212.1          26.6                6.4 +/-    2.16      12.1 +/-    2.16  0.060 / 0.050
G28     325.5          60.4                3.5 +/-    0.62       3.9 +/-    0.62  0.040 / 0.040
G30     79.4           80.9                4.8 +/-    0.78       4.9 +/-    0.78  0.050 / 0.040