PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/14-22:42:40
G01     303.2          37.2                9.8 +/-    1.94      14.9 +/-    1.94  0.080 / 0.180
G10     109.2          35.8               11.1 +/-    0.71      17.4 +/-    0.71  0.080 / 0.170
G11     280.8          26.4               11.9 +/-    1.25      22.5 +/-    1.25  0.060 / 0.100
G14     354.3          66.9                9.7 +/-    0.87      10.5 +/-    0.87  0.050 / 0.100
G20     122.8          10.1               11.8 +/-    2.51      32.8 +/-    2.51  0.090 / 0.310
G22     310.8          26.5                8.8 +/-    1.50      16.5 +/-    1.50  0.100 / 0.270
G25     80.2           17.0                9.3 +/-    0.94      22.1 +/-    0.94  0.050 / 0.050
G31     160.0          68.6               12.1 +/-    0.98      12.9 +/-    0.98  0.040 / 0.060
G32     40.1           49.6                9.1 +/-    0.66      11.5 +/-    0.66  0.030 / 0.040