PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-15:57:50
G10     263.8          36.7                9.3 +/-    0.99      14.3 +/-    0.99  0.100 / 0.320
G13     43.3           20.3                6.1 +/-    2.00      13.3 +/-    2.00  0.120 / 0.280
G15     64.4           52.6                7.7 +/-    0.60       9.4 +/-    0.60  0.120 / 0.240
G16     283.1          13.0                6.3 +/-    1.41      16.5 +/-    1.41  0.110 / 0.240
G20     291.9          58.9                8.2 +/-    0.86       9.4 +/-    0.86  0.040 / 0.040
G21     2.9            71.0                7.6 +/-    0.52       8.0 +/-    0.52  0.040 / 0.030
G24     118.8          12.9               10.0 +/-    1.22      26.1 +/-    1.22  0.130 / 0.200
G27     320.8          14.4                3.9 +/-    3.33       9.8 +/-    3.33  0.110 / 0.210
G29     166.7          33.5                9.0 +/-    1.44      14.7 +/-    1.44  0.050 / 0.080