PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-15:57:30
G10     263.8          36.7                7.5 +/-    1.33      11.6 +/-    1.33  0.120 / 0.340
G13     43.3           20.3                5.8 +/-    0.82      12.6 +/-    0.82  0.140 / 0.330
G15     64.4           52.6                7.4 +/-    0.46       9.0 +/-    0.46  0.150 / 0.280
G16     283.1          13.0                7.0 +/-    3.10      18.2 +/-    3.10  0.170 / 0.290
G20     291.9          58.9                8.3 +/-    1.13       9.6 +/-    1.13  0.070 / 0.090
G21     2.9            71.0                7.7 +/-    0.74       8.1 +/-    0.74  0.060 / 0.090
G24     118.8          12.9                9.2 +/-    2.00      24.1 +/-    2.00  0.110 / 0.300
G27     320.8          14.4                4.4 +/-    3.79      11.2 +/-    3.79  0.130 / 0.390
G29     166.7          33.5                9.0 +/-    2.86      14.8 +/-    2.86  0.040 / 0.040