PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/11-04:12:40
G08     316.7          14.5                5.5 +/-    1.70      13.9 +/-    1.70  0.060 / 0.070
G10     320.4          58.2                6.7 +/-    0.81       7.7 +/-    0.81  0.070 / 0.060
G14     214.1          23.8                9.0 +/-    1.49      18.2 +/-    1.49  0.030 / 0.030
G15     45.8           15.7                4.3 +/-    2.20      10.4 +/-    2.20  0.030 / 0.030
G20     22.4           63.0                7.4 +/-    1.02       8.2 +/-    1.02  0.040 / 0.050
G21     125.1          64.0                9.9 +/-    0.74      10.9 +/-    0.74  0.040 / 0.030
G24     82.8           29.8                8.2 +/-    1.01      14.4 +/-    1.01  0.200 / 0.330
G27     286.1          37.5                8.9 +/-    0.88      13.5 +/-    0.88  0.200 / 0.310
G32     217.3          42.2               10.2 +/-    1.24      14.3 +/-    1.24  0.150 / 0.270