PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/11-03:58:10
G08     320.7          10.9              -10.8 +/-   31.74     -29.6 +/-   31.74  0.030 / 0.040
G10     309.4          55.8                6.1 +/-    0.80       7.3 +/-    0.80  0.030 / 0.040
G14     211.8          17.9                9.2 +/-    2.25      21.3 +/-    2.25  0.070 / 0.080
G15     45.5           21.1                3.7 +/-    0.50       7.9 +/-    0.50  0.070 / 0.070
G20     8.3            64.5                6.3 +/-    0.55       6.9 +/-    0.55  0.030 / 0.030
G21     113.9          69.3                8.6 +/-    0.92       9.1 +/-    0.92  0.040 / 0.040
G24     90.2           28.6                5.9 +/-    1.03      10.6 +/-    1.03  0.070 / 0.310
G27     294.0          36.2                7.8 +/-    1.60      12.2 +/-    1.60  0.160 / 0.360
G32     213.7          36.0               11.7 +/-    2.31      18.2 +/-    2.31  0.140 / 0.460