PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/11-22:42:40
G01     308.5          33.7                9.1 +/-    1.04      14.8 +/-    1.04  0.060 / 0.170
G10     103.6          39.9               10.1 +/-    0.52      14.7 +/-    0.52  0.070 / 0.180
G11     287.0          26.3               10.3 +/-    1.46      19.6 +/-    1.46  0.070 / 0.100
G14     340.7          68.9                9.6 +/-    0.66      10.2 +/-    0.66  0.080 / 0.110
G20     119.4          14.3               10.9 +/-    1.23      27.6 +/-    1.23  0.060 / 0.190
G22     308.8          22.1                6.6 +/-    1.20      13.7 +/-    1.20  0.060 / 0.220
G25     85.8           15.4                9.1 +/-    0.97      22.4 +/-    0.97  0.040 / 0.050
G31     166.3          62.7               11.8 +/-    0.98      13.1 +/-    0.98  0.040 / 0.050
G32     34.2           53.7                8.8 +/-    0.59      10.6 +/-    0.59  0.030 / 0.040