PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/02-19:12:40
G01     307.0          35.1                7.0 +/-    1.54      11.0 +/-    1.54  0.100 / 0.160
G10     104.9          38.7               10.1 +/-    0.46      15.0 +/-    0.46  0.090 / 0.160
G11     287.2          25.6               11.7 +/-    1.60      22.5 +/-    1.60  0.040 / 0.070
G14     340.5          68.7               10.1 +/-    0.56      10.7 +/-    0.56  0.040 / 0.070
G20     120.5          12.1                9.8 +/-    3.19      26.1 +/-    3.19  0.060 / 0.190
G22     309.5          23.6                8.2 +/-    0.74      16.5 +/-    0.74  0.070 / 0.200
G25     83.8           15.6                9.8 +/-    1.09      24.1 +/-    1.09  0.050 / 0.060
G31     167.6          63.0               12.9 +/-    1.18      14.3 +/-    1.18  0.050 / 0.070
G32     36.4           52.2                8.7 +/-    0.69      10.7 +/-    0.69  0.030 / 0.040