PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/14-17:28:10
G10     278.9          44.8                9.6 +/-    1.21      13.0 +/-    1.21  0.100 / 0.160
G13     38.2           9.9                 9.0 +/-    4.11      25.0 +/-    4.11  0.120 / 0.140
G15     51.9           42.8                8.0 +/-    0.35      11.1 +/-    0.35  0.040 / 0.060
G20     319.1          63.9                8.0 +/-    0.78       8.8 +/-    0.78  0.040 / 0.040
G21     44.9           76.3                9.5 +/-    0.51       9.8 +/-    0.51  0.190 / 0.660
G24     107.5          20.1               11.7 +/-    0.92      25.7 +/-    0.92  0.120 / 0.630
G27     314.1          24.7                8.5 +/-    1.62      16.6 +/-    1.62  0.130 / 0.170
G29     168.0          20.2               10.1 +/-    0.97      22.0 +/-    0.97  0.090 / 0.140
G32     206.1          18.4               11.8 +/-    3.28      27.0 +/-    3.28  0.030 / 0.060