PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-00:57:40
G01     236.6          26.2                8.0 +/-    1.89      15.2 +/-    1.89  0.030 / 0.030
G03     309.1          56.2                4.8 +/-    2.11       5.6 +/-    2.11  0.020 / 0.030
G14     75.3           31.3                3.3 +/-    1.18       5.6 +/-    1.18  0.160 / 0.170
G16     161.3          28.7                5.7 +/-    1.05      10.3 +/-    1.05  0.090 / 0.180
G22     269.5          74.9                6.6 +/-    0.99       6.8 +/-    0.99  0.040 / 0.050
G23     296.9          27.2                5.6 +/-    2.10      10.4 +/-    2.10  0.050 / 0.040
G26     125.5          48.3                6.8 +/-    0.92       8.8 +/-    0.92  0.100 / 0.140
G31     39.9           48.0                4.7 +/-    0.89       6.0 +/-    0.89  0.090 / 0.180
G32     88.5           15.8                4.2 +/-    2.20      10.2 +/-    2.20  0.060 / 0.110