PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/24-16:12:30
G10     294.4          51.8                8.3 +/-    2.76      10.3 +/-    2.76  0.060 / 0.100
G15     46.2           28.1                6.2 +/-    1.16      11.3 +/-    1.16  0.050 / 0.090
G20     352.0          65.4                8.1 +/-    0.68       8.8 +/-    0.68  0.360 / 0.480
G21     84.9           75.3                8.6 +/-    0.36       8.8 +/-    0.36  0.360 / 0.490
G24     103.1          25.3               10.0 +/-    1.68      19.5 +/-    1.68  0.040 / 0.040
G27     304.2          33.0                6.6 +/-    2.35      10.9 +/-    2.35  0.040 / 0.040
G29     168.2          11.6               12.1 +/-    3.81      32.6 +/-    3.81  0.080 / 0.100
G32     208.3          30.1               11.9 +/-    2.33      20.8 +/-    2.33  0.120 / 0.060