PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/09-00:42:50
G10     298.4          52.2                9.7 +/-    1.53      11.9 +/-    1.53  0.080 / 0.100
G14     210.6          11.0               -7.3 +/-   22.04     -19.9 +/-   22.04  0.060 / 0.100
G15     46.4           30.6                7.7 +/-    0.57      13.3 +/-    0.57  0.240 / 0.440
G20     300.1          51.3                6.7 +/-    1.59       8.4 +/-    1.59  0.050 / 0.040
G21     96.2           74.7               10.2 +/-    0.61      10.6 +/-    0.61  0.040 / 0.040
G24     95.2           26.6               12.1 +/-    0.92      22.8 +/-    0.92  0.070 / 0.140
G27     299.9          34.4                9.1 +/-    1.19      14.6 +/-    1.19  0.090 / 0.140
G32     210.5          34.5               14.6 +/-    1.74      23.4 +/-    1.74  0.040 / 0.050