PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-04:13:10
G10     296.7          52.2                8.7 +/-    0.58      10.7 +/-    0.58  0.050 / 0.090
G14     209.5          10.6               -5.7 +/-   20.80     -15.6 +/-   20.80  0.070 / 0.100
G15     46.1           28.1                4.2 +/-    0.68       7.7 +/-    0.68  0.040 / 0.040
G20     349.4          65.3                6.3 +/-    0.82       6.8 +/-    0.82  0.040 / 0.050
G21     92.2           74.5                8.4 +/-    1.00       8.7 +/-    1.00  0.040 / 0.040
G24     98.9           26.0                6.7 +/-    0.61      12.7 +/-    0.61  0.040 / 0.040
G27     303.0          33.1                7.2 +/-    1.47      11.9 +/-    1.47  0.220 / 0.530
G32     210.3          27.8               10.7 +/-    1.53      19.6 +/-    1.53  0.250 / 0.890