PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/04-07:12:50
G01     315.7          25.3                3.4 +/-    1.34       6.5 +/-    1.34  0.070 / 0.160
G10     91.6           47.2                4.7 +/-    0.63       6.1 +/-    0.63  0.070 / 0.140
G11     295.1          26.0                5.5 +/-    1.10      10.5 +/-    1.10  0.040 / 0.050
G14     322.7          71.3                5.5 +/-    0.86       5.8 +/-    0.86  0.050 / 0.050
G18     294.9          46.6                5.6 +/-    1.22       7.4 +/-    1.22  0.090 / 0.170
G20     111.9          23.4                4.3 +/-    1.73       8.7 +/-    1.73  0.100 / 0.160
G22     305.3          17.8                4.7 +/-    1.82      10.9 +/-    1.82  0.040 / 0.040
G25     94.7           11.5              -10.4 +/-   32.76     -28.1 +/-   32.76  0.030 / 0.050
G31     172.8          51.1                8.6 +/-    0.66      10.7 +/-    0.66  0.080 / 0.160
G32     15.2           63.9                3.8 +/-    0.67       4.2 +/-    0.67  0.070 / 0.180