PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/29-01:57:40
G01     297.8          38.0                9.4 +/-    1.30      14.1 +/-    1.30  0.050 / 0.100
G03     309.3          10.5              -14.8 +/-   24.79     -40.9 +/-   24.79  0.050 / 0.120
G10     114.6          34.2                8.2 +/-    0.36      13.2 +/-    0.36  0.040 / 0.050
G11     270.1          28.3               10.0 +/-    1.20      18.1 +/-    1.20  0.040 / 0.040
G14     17.5           61.3                5.7 +/-    0.52       6.4 +/-    0.52  0.070 / 0.110
G22     312.2          32.6                8.1 +/-    1.94      13.5 +/-    1.94  0.070 / 0.080
G25     70.3           17.8                4.2 +/-    0.86       9.7 +/-    0.86  0.040 / 0.040
G31     162.1          72.8                5.1 +/-    1.18       5.3 +/-    1.18  0.030 / 0.030
G32     42.3           48.8                4.9 +/-    0.66       6.3 +/-    0.66  0.070 / 0.140