PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/10-19:57:30
G08     315.4          15.4               10.4 +/-    2.61      25.5 +/-    2.61  0.050 / 0.040
G10     324.9          59.1               13.0 +/-    1.31      14.9 +/-    1.31  0.050 / 0.050
G14     215.2          22.3               15.9 +/-    1.91      33.1 +/-    1.91  0.100 / 0.260
G15     46.1           14.0                8.0 +/-    1.89      20.4 +/-    1.89  0.260 / 0.370
G20     30.2           61.5               14.0 +/-    1.24      15.7 +/-    1.24  0.220 / 0.430
G21     127.8          62.9               17.0 +/-    1.30      18.8 +/-    1.30  0.180 / 0.320
G24     82.3           30.6               13.8 +/-    1.90      23.9 +/-    1.90  0.060 / 0.080
G27     282.5          38.1               14.8 +/-    1.97      22.2 +/-    1.97  0.050 / 0.070
G32     218.0          47.8               16.1 +/-    0.74      20.9 +/-    0.74  0.030 / 0.030