PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/09-23:42:40
G01     311.7          29.6               11.7 +/-    2.95      20.7 +/-    2.95  0.120 / 0.250
G10     100.0          43.5               10.4 +/-    1.03      14.4 +/-    1.03  0.080 / 0.230
G11     286.9          28.1                8.9 +/-    0.96      16.3 +/-    0.96  0.090 / 0.120
G14     342.1          69.4               10.3 +/-    0.68      10.9 +/-    0.68  0.100 / 0.150
G18     284.4          49.5               10.3 +/-    1.52      13.0 +/-    1.52  0.060 / 0.040
G20     116.8          18.3               12.3 +/-    1.54      28.3 +/-    1.54  0.060 / 0.040
G22     307.5          20.5                9.1 +/-    3.00      19.8 +/-    3.00  0.070 / 0.170
G25     84.8           14.3                9.8 +/-    0.95      24.7 +/-    0.95  0.080 / 0.200
G31     170.9          58.5               13.2 +/-    1.26      15.2 +/-    1.26  0.080 / 0.160
G32     30.7           56.0                8.6 +/-    0.37      10.2 +/-    0.37  0.070 / 0.160