PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/08-04:28:10
G08     315.4          15.5                5.8 +/-    2.41      14.2 +/-    2.41  0.070 / 0.080
G10     323.4          58.8                5.1 +/-    0.98       5.9 +/-    0.98  0.060 / 0.080
G14     214.8          25.4                9.8 +/-    2.82      19.0 +/-    2.82  0.040 / 0.040
G15     46.0           14.2                2.3 +/-    2.41       5.7 +/-    2.41  0.040 / 0.050
G20     25.9           62.4                4.9 +/-    0.86       5.4 +/-    0.86  0.110 / 0.320
G24     80.7           29.9                5.9 +/-    0.99      10.4 +/-    0.99  0.090 / 0.310
G27     283.9          37.6                6.9 +/-    1.06      10.5 +/-    1.06  0.150 / 0.360
G32     218.4          43.7                8.8 +/-    0.73      12.0 +/-    0.73  0.200 / 0.460