PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-03:27:30
G10     285.7          48.3                7.8 +/-    2.38      10.1 +/-    2.38  0.080 / 0.080
G15     48.2           35.1                6.8 +/-    1.46      10.8 +/-    1.46  0.080 / 0.100
G20     330.4          64.8                7.5 +/-    0.70       8.2 +/-    0.70  0.150 / 0.100
G21     59.1           77.0                8.5 +/-    0.42       8.7 +/-    0.42  0.130 / 0.060
G24     107.1          22.5                5.2 +/-    1.38      10.8 +/-    1.38  0.040 / 0.030
G27     310.1          28.7                6.3 +/-    1.02      11.3 +/-    1.02  0.040 / 0.030
G29     167.1          14.4                7.6 +/-    2.21      19.2 +/-    2.21  0.040 / 0.070
G32     207.7          20.6               10.5 +/-    2.60      22.7 +/-    2.60  0.060 / 0.080