PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/30-15:58:00
G10     265.7          37.9                8.9 +/-    0.87      13.4 +/-    0.87  0.150 / 0.400
G13     42.4           18.9                5.4 +/-    1.04      12.3 +/-    1.04  0.150 / 0.450
G15     62.0           51.3                7.0 +/-    0.57       8.7 +/-    0.57  0.210 / 0.410
G16     281.4          12.5                7.9 +/-    1.39      21.0 +/-    1.39  0.190 / 0.310
G20     295.3          59.8                7.2 +/-    0.63       8.1 +/-    0.63  0.160 / 0.300
G21     7.7            72.0                6.7 +/-    0.74       7.0 +/-    0.74  0.140 / 0.230
G24     117.3          14.0               10.1 +/-    3.34      25.7 +/-    3.34  0.050 / 0.050
G27     320.2          15.9                3.8 +/-    2.43       9.1 +/-    2.43  0.050 / 0.040
G29     166.9          31.6               10.2 +/-    2.04      17.4 +/-    2.04  0.050 / 0.100