PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/10-19:58:10
G01     299.4          37.9               11.0 +/-    1.41      16.5 +/-    1.41  0.120 / 0.100
G03     309.2          11.2               -9.4 +/-   35.27     -25.5 +/-   35.27  0.080 / 0.110
G10     113.8          33.4               11.9 +/-    0.59      19.5 +/-    0.59  0.070 / 0.040
G11     271.1          27.6               10.5 +/-    0.98      19.4 +/-    0.98  0.060 / 0.050
G14     14.0           62.6               10.5 +/-    0.76      11.6 +/-    0.76  0.280 / 0.320
G22     312.3          31.9               10.0 +/-    1.87      16.9 +/-    1.87  0.310 / 0.320
G25     68.3           16.4                9.5 +/-    1.26      22.9 +/-    1.26  0.040 / 0.030
G31     165.0          71.0               12.0 +/-    0.56      12.6 +/-    0.56  0.030 / 0.020
G32     43.6           47.5                9.7 +/-    0.60      12.6 +/-    0.60  0.070 / 0.090