PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-22:42:50
G01     230.0          23.0                9.9 +/-    3.29      20.2 +/-    3.29  0.050 / 0.030
G03     305.5          60.3                4.9 +/-    1.15       5.5 +/-    1.15  0.040 / 0.030
G14     75.5           33.6                5.3 +/-    2.82       8.7 +/-    2.82  0.070 / 0.080
G16     150.6          36.9                8.4 +/-    1.44      12.9 +/-    1.44  0.070 / 0.100
G22     251.7          74.5                6.9 +/-    0.43       7.1 +/-    0.43  0.070 / 0.120
G23     300.9          31.5               -9.1 +/-    1.40     -15.5 +/-    1.40  0.060 / 0.120
G26     112.5          51.2                6.8 +/-    0.68       8.5 +/-    0.68  0.030 / 0.030
G31     42.9           39.5                5.1 +/-    1.22       7.5 +/-    1.22  0.050 / 0.040
G32     92.8           10.0                9.1 +/-    3.60      25.3 +/-    3.60  0.040 / 0.060