PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/10-16:27:50
G02     61.2           32.4               10.8 +/-    0.80      17.9 +/-    0.80  0.050 / 0.070
G05     56.1           62.0               10.2 +/-    0.79      11.4 +/-    0.79  0.050 / 0.070
G12     182.5          27.3               13.6 +/-    1.54      25.3 +/-    1.54  0.100 / 0.320
G13     124.7          17.7               13.4 +/-    2.13      31.1 +/-    2.13  0.090 / 0.370
G15     165.0          13.3               11.7 +/-    2.23      30.4 +/-    2.23  0.040 / 0.110
G21     274.8          20.1               11.4 +/-    1.77      25.0 +/-    1.77  0.060 / 0.110
G25     226.7          48.3               14.9 +/-    1.51      19.2 +/-    1.51  0.090 / 0.380
G29     330.8          57.9                9.3 +/-    1.13      10.7 +/-    1.13  0.120 / 0.440