PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/12-17:12:40
G10     266.3          38.2               11.0 +/-    1.32      16.5 +/-    1.32  0.040 / 0.030
G13     42.1           18.5                8.9 +/-    3.64      20.4 +/-    3.64  0.040 / 0.030
G15     62.0           51.6                9.8 +/-    0.86      12.1 +/-    0.86  0.270 / 0.470
G16     280.3          12.4                9.6 +/-    1.13      25.5 +/-    1.13  0.250 / 0.430
G20     296.3          60.0               10.0 +/-    0.97      11.3 +/-    0.97  0.140 / 0.210
G21     6.7            72.1                9.8 +/-    0.48      10.3 +/-    0.48  0.170 / 0.270
G24     117.3          14.2               14.8 +/-    1.84      37.6 +/-    1.84  0.180 / 0.410
G27     319.8          16.6                8.5 +/-    1.96      20.3 +/-    1.96  0.300 / 0.230
G29     167.3          31.4               13.0 +/-    1.15      22.2 +/-    1.15  0.030 / 0.050