PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/14-20:12:50
G08     321.1          10.7               -8.7 +/-   35.09     -23.8 +/-   35.09  0.110 / 0.090
G10     301.8          53.4               12.7 +/-    0.92      15.4 +/-    0.92  0.130 / 0.120
G14     210.9          14.0               12.0 +/-    2.09      30.5 +/-    2.09  0.150 / 0.410
G15     46.2           29.4               10.6 +/-    1.20      18.9 +/-    1.20  0.170 / 0.430
G20     359.1          65.2               12.1 +/-    0.72      13.1 +/-    0.72  0.220 / 0.280
G21     105.5          71.7               13.1 +/-    0.89      13.7 +/-    0.89  0.170 / 0.350
G24     91.1           27.0               11.1 +/-    1.75      20.8 +/-    1.75  0.030 / 0.040
G27     298.8          34.4               10.9 +/-    2.43      17.6 +/-    2.43  0.030 / 0.040
G32     211.6          35.3               15.5 +/-    1.69      24.4 +/-    1.69  0.090 / 0.110