PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-17:13:00
G08     318.6          13.2                7.4 +/-    2.18      19.2 +/-    2.18  0.070 / 0.060
G10     314.1          57.1                6.6 +/-    1.72       7.7 +/-    1.72  0.070 / 0.070
G14     213.1          15.3               10.2 +/-    2.24      25.1 +/-    2.24  0.040 / 0.040
G15     45.5           17.7                6.9 +/-    1.69      16.1 +/-    1.69  0.030 / 0.030
G20     19.8           63.0                7.6 +/-    1.62       8.4 +/-    1.62  0.250 / 0.370
G21     118.3          67.4                9.0 +/-    0.84       9.6 +/-    0.84  0.130 / 0.310
G24     89.4           29.6                8.6 +/-    1.67      15.2 +/-    1.67  0.100 / 0.280
G27     290.2          37.5                6.1 +/-    4.12       9.3 +/-    4.12  0.100 / 0.300
G32     214.0          42.3                9.5 +/-    0.96      13.4 +/-    0.96  0.160 / 0.210