PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-22:57:30
G01     229.2          20.1                9.7 +/-    2.94      21.3 +/-    2.94  0.090 / 0.180
G03     297.4          64.5                6.8 +/-    0.74       7.4 +/-    0.74  0.080 / 0.160
G14     83.0           26.3                6.3 +/-    1.23      12.0 +/-    1.23  0.330 / 0.290
G16     150.2          40.5                9.2 +/-    0.61      13.3 +/-    0.61  0.160 / 0.430
G22     231.6          73.4                8.0 +/-    0.57       8.3 +/-    0.57  0.030 / 0.030
G23     303.1          32.6                6.2 +/-    1.98      10.3 +/-    1.98  0.030 / 0.030
G26     108.0          53.4                8.1 +/-    0.83       9.8 +/-    0.83  0.060 / 0.090
G31     43.0           38.6                5.7 +/-    0.95       8.5 +/-    0.95  0.050 / 0.080