PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-03:43:00
G10     277.7          44.8               10.3 +/-    1.04      13.9 +/-    1.04  0.080 / 0.170
G13     38.3           10.4                7.4 +/-    3.30      20.5 +/-    3.30  0.070 / 0.150
G15     51.1           40.4                8.2 +/-    0.76      11.9 +/-    0.76  0.060 / 0.040
G20     316.3          63.4                9.0 +/-    0.71       9.9 +/-    0.71  0.050 / 0.040
G21     32.9           76.1                9.4 +/-    0.49       9.6 +/-    0.49  0.070 / 0.070
G24     112.7          19.3                7.9 +/-    1.31      17.6 +/-    1.31  0.070 / 0.070
G27     314.6          24.6                7.2 +/-    1.87      14.2 +/-    1.87  0.200 / 0.510
G29     166.9          20.1                9.1 +/-    0.76      20.0 +/-    0.76  0.130 / 0.670
G32     206.3          14.6               10.8 +/-    3.61      27.2 +/-    3.61  0.090 / 0.190