PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/09-19:13:10
G10     293.5          50.0                9.9 +/-    0.59      12.5 +/-    0.59  0.060 / 0.070
G15     46.3           29.3                9.5 +/-    1.17      16.8 +/-    1.17  0.050 / 0.090
G18     356.2          66.3               10.1 +/-    0.82      11.0 +/-    0.82  0.050 / 0.090
G20     69.4           20.6               11.4 +/-    2.14      24.6 +/-    2.14  0.070 / 0.100
G21     96.6           72.1               13.0 +/-    0.58      13.6 +/-    0.58  0.040 / 0.040
G24     101.3          25.6               12.3 +/-    1.00      23.7 +/-    1.00  0.040 / 0.050
G27     301.3          34.2               12.0 +/-    0.74      19.4 +/-    0.74  0.070 / 0.290
G32     210.4          27.9               12.5 +/-    1.33      22.9 +/-    1.33  0.080 / 0.270