PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/04-10:13:10
G01     227.8          19.5                6.0 +/-    1.57      13.4 +/-    1.57  0.120 / 0.230
G03     291.5          68.3                5.2 +/-    0.69       5.6 +/-    0.69  0.110 / 0.250
G14     83.2           26.1                4.5 +/-    0.99       8.5 +/-    0.99  0.100 / 0.210
G16     150.8          40.3                8.2 +/-    0.68      11.9 +/-    0.68  0.100 / 0.180
G22     219.6          72.4                7.8 +/-    1.05       8.1 +/-    1.05  0.040 / 0.040
G23     306.0          36.9                5.7 +/-    0.69       8.7 +/-    0.69  0.030 / 0.040
G26     105.8          53.5                6.7 +/-    0.65       8.1 +/-    0.65  0.030 / 0.050
G31     44.4           34.5                3.3 +/-    0.94       5.3 +/-    0.94  0.030 / 0.040
G32     95.4           10.6                2.6 +/-    1.61       7.3 +/-    1.61  0.050 / 0.090