PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/27-01:13:00
G01     316.7          22.4                6.7 +/-    1.32      14.0 +/-    1.32  0.090 / 0.220
G08     251.3          10.3               12.5 +/-    3.86      34.7 +/-    3.86  0.100 / 0.320
G10     87.1           51.0               10.1 +/-    0.58      12.6 +/-    0.58  0.170 / 0.180
G11     296.8          26.5                9.4 +/-    1.26      17.7 +/-    1.26  0.140 / 0.160
G14     319.4          71.4               10.0 +/-    0.90      10.5 +/-    0.90  0.030 / 0.030
G18     106.2          25.4               10.7 +/-    1.10      20.8 +/-    1.10  0.030 / 0.030
G22     302.9          13.8                9.5 +/-    1.42      24.4 +/-    1.42  0.040 / 0.050
G25     93.9           10.8                3.6 +/-   25.18       9.9 +/-   25.18  0.040 / 0.060
G31     177.3          45.8               14.2 +/-    1.10      18.9 +/-    1.10  0.050 / 0.070
G32     10.4           65.6                8.1 +/-    0.68       8.8 +/-    0.68  0.040 / 0.060