PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/03-20:28:10
G01     298.7          38.1               11.6 +/-    1.24      17.4 +/-    1.24  0.040 / 0.060
G03     309.4          11.5               -1.1 +/-   33.37      -3.1 +/-   33.37  0.040 / 0.050
G10     114.3          33.0               13.0 +/-    0.80      21.4 +/-    0.80  0.070 / 0.120
G11     270.5          27.5               11.4 +/-    1.03      21.1 +/-    1.03  0.060 / 0.120
G14     14.9           62.3               12.0 +/-    0.91      13.3 +/-    0.91  0.060 / 0.090
G22     312.4          32.3                9.8 +/-    1.50      16.3 +/-    1.50  0.060 / 0.090
G25     68.1           16.5               10.6 +/-    2.23      25.4 +/-    2.23  0.210 / 0.390
G31     162.9          72.0               12.8 +/-    1.16      13.4 +/-    1.16  0.200 / 0.410
G32     44.4           46.9                9.6 +/-    0.47      12.6 +/-    0.47  0.120 / 0.310