PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-19:42:50
G01     308.1          34.2                7.8 +/-    1.88      12.6 +/-    1.88  0.110 / 0.170
G10     103.6          39.7                9.2 +/-    0.97      13.5 +/-    0.97  0.090 / 0.130
G11     288.3          25.6                9.1 +/-    1.26      17.4 +/-    1.26  0.040 / 0.050
G14     335.3          69.0                7.0 +/-    0.49       7.5 +/-    0.49  0.030 / 0.050
G20     119.7          13.2                9.3 +/-    2.32      24.0 +/-    2.32  0.100 / 0.190
G22     309.0          22.4                6.8 +/-    1.07      14.1 +/-    1.07  0.100 / 0.200
G25     85.1           15.3                9.9 +/-    2.59      24.5 +/-    2.59  0.030 / 0.040
G31     168.2          61.8                9.2 +/-    0.72      10.3 +/-    0.72  0.030 / 0.040
G32     35.0           53.1                8.4 +/-    1.40      10.3 +/-    1.40  0.040 / 0.070