PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/02-03:42:40
G10     275.5          43.7                9.1 +/-    1.11      12.4 +/-    1.11  0.120 / 0.130
G13     38.8           11.9                5.5 +/-    2.60      14.8 +/-    2.60  0.100 / 0.140
G15     52.3           42.0                5.6 +/-    0.46       7.9 +/-    0.46  0.050 / 0.050
G20     312.3          62.9                7.6 +/-    0.98       8.5 +/-    0.98  0.050 / 0.030
G21     25.9           75.4                9.0 +/-    0.31       9.3 +/-    0.31  0.070 / 0.060
G24     114.4          18.3                6.7 +/-    1.51      15.5 +/-    1.51  0.070 / 0.060
G27     315.7          23.2                4.9 +/-    2.07      10.0 +/-    2.07  0.120 / 0.280
G29     166.8          21.9                9.0 +/-    1.00      19.0 +/-    1.00  0.110 / 0.300
G32     206.0          12.9                9.6 +/-    1.62      25.2 +/-    1.62  0.180 / 0.420