PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/10-23:58:00
G08     265.6          16.0                8.4 +/-    2.73      20.3 +/-    2.73  0.040 / 0.060
G10     72.2           54.4                8.8 +/-    0.93      10.6 +/-    0.93  0.050 / 0.060
G11     308.9          19.0                6.2 +/-    1.07      13.9 +/-    1.07  0.200 / 0.370
G14     275.0          67.4                7.7 +/-    0.64       8.3 +/-    0.64  0.360 / 0.550
G18     309.2          36.8                6.9 +/-    1.20      10.6 +/-    1.20  0.270 / 0.460
G20     101.1          32.1                8.5 +/-    1.29      14.2 +/-    1.29  0.190 / 0.480
G21     156.1          11.3               10.3 +/-    4.32      28.0 +/-    4.32  0.100 / 0.080
G27     228.1          12.8                9.1 +/-    2.95      23.9 +/-    2.95  0.070 / 0.110
G31     175.9          37.0               10.1 +/-    1.18      15.4 +/-    1.18  0.030 / 0.030
G32     355.7          71.3                6.8 +/-    0.62       7.2 +/-    0.62  0.040 / 0.030