PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/03-00:12:50
G01     311.3          30.0                8.3 +/-    3.55      14.5 +/-    3.55  0.050 / 0.050
G10     100.6          43.1                8.7 +/-    0.57      12.1 +/-    0.57  0.060 / 0.050
G11     286.3          28.1                7.2 +/-    0.85      13.1 +/-    0.85  0.130 / 0.230
G14     343.3          69.2                8.6 +/-    0.91       9.1 +/-    0.91  0.080 / 0.200
G18     283.6          49.6                8.7 +/-    1.28      11.1 +/-    1.28  0.110 / 0.140
G20     117.2          17.9               10.2 +/-    1.74      23.6 +/-    1.74  0.090 / 0.140
G22     307.8          21.0                7.4 +/-    2.39      15.8 +/-    2.39  0.120 / 0.360
G25     84.4           14.5                7.7 +/-    0.76      19.4 +/-    0.76  0.150 / 0.410
G31     170.2          59.4               10.1 +/-    1.01      11.5 +/-    1.01  0.040 / 0.060
G32     31.6           55.4                7.4 +/-    0.44       8.7 +/-    0.44  0.050 / 0.060