PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/26-21:42:40
G01     307.8          34.3                8.6 +/-    1.38      13.8 +/-    1.38  0.120 / 0.170
G10     104.2          39.3               10.1 +/-    0.78      14.9 +/-    0.78  0.090 / 0.160
G11     286.7          26.1                8.7 +/-    1.61      16.6 +/-    1.61  0.040 / 0.040
G14     340.6          68.8                7.8 +/-    0.71       8.3 +/-    0.71  0.060 / 0.040
G20     119.9          13.5               11.8 +/-    2.64      30.3 +/-    2.64  0.110 / 0.190
G22     309.1          22.6                7.8 +/-    0.98      16.1 +/-    0.98  0.080 / 0.210
G25     85.0           15.5               10.8 +/-    4.30      26.4 +/-    4.30  0.080 / 0.130
G31     166.3          63.1                8.9 +/-    0.24       9.9 +/-    0.24  0.070 / 0.120
G32     35.2           53.0                8.8 +/-    1.22      10.7 +/-    1.22  0.050 / 0.070