PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/25-06:57:40
G02     198.9          15.5                4.7 +/-    1.80      11.5 +/-    1.80  0.080 / 0.180
G06     171.7          46.6                6.4 +/-    0.83       8.5 +/-    0.83  0.080 / 0.150
G13     230.6          18.1                6.8 +/-    4.32      15.8 +/-    4.32  0.150 / 0.320
G17     14.2           65.0                4.1 +/-    0.46       4.5 +/-    0.46  0.170 / 0.240
G19     305.4          72.5                5.1 +/-    0.77       5.3 +/-    0.77  0.050 / 0.080
G24     314.1          23.2                2.2 +/-    2.64       4.4 +/-    2.64  0.050 / 0.080
G28     72.0           50.1                5.1 +/-    0.50       6.5 +/-    0.50  0.040 / 0.040
G30     157.4          24.4                7.1 +/-    1.58      14.2 +/-    1.58  0.040 / 0.030