PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/22-03:12:30
G08     321.3          10.2              -19.2 +/-   11.82     -53.3 +/-   11.82  0.030 / 0.050
G10     308.7          55.7                9.3 +/-    0.69      11.0 +/-    0.69  0.030 / 0.040
G14     211.6          17.3               10.3 +/-    2.87      24.3 +/-    2.87  0.080 / 0.080
G15     45.5           21.6                4.6 +/-    0.94       9.8 +/-    0.94  0.060 / 0.090
G20     7.1            64.6                8.4 +/-    0.53       9.2 +/-    0.53  0.030 / 0.040
G21     112.7          69.9                8.9 +/-    0.57       9.4 +/-    0.57  0.040 / 0.040
G24     90.9           28.6                7.2 +/-    0.96      13.1 +/-    0.96  0.090 / 0.310
G27     294.4          36.2                9.4 +/-    1.08      14.6 +/-    1.08  0.130 / 0.370
G32     213.4          35.9               13.9 +/-    1.34      21.6 +/-    1.34  0.150 / 0.000