PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-03:28:00
G10     285.7          48.3                7.2 +/-    1.27       9.3 +/-    1.27  0.040 / 0.040
G15     48.2           35.1                5.5 +/-    0.94       8.7 +/-    0.94  0.040 / 0.040
G20     330.4          64.8                5.9 +/-    0.99       6.5 +/-    0.99  0.080 / 0.110
G21     59.1           77.0                5.7 +/-    0.57       5.8 +/-    0.57  0.100 / 0.120
G24     107.1          22.5                6.6 +/-    0.66      13.6 +/-    0.66  0.060 / 0.060
G27     310.1          28.7                4.6 +/-    1.34       8.2 +/-    1.34  0.060 / 0.060
G29     167.1          14.4                7.4 +/-    2.12      18.6 +/-    2.12  0.040 / 0.070
G32     207.7          20.6                7.9 +/-    2.19      17.2 +/-    2.19  0.040 / 0.080