PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/07-01:42:40
G01     315.8          24.4                6.7 +/-    3.15      13.2 +/-    3.15  0.080 / 0.160
G10     91.4           48.1                9.0 +/-    0.40      11.6 +/-    0.40  0.090 / 0.190
G11     294.6          26.5                6.1 +/-    1.11      11.5 +/-    1.11  0.130 / 0.360
G14     319.6          70.8                8.4 +/-    0.52       8.8 +/-    0.52  0.120 / 0.330
G18     295.1          46.1                7.8 +/-    0.64      10.3 +/-    0.64  0.040 / 0.050
G20     111.8          23.4                7.2 +/-    1.19      14.5 +/-    1.19  0.050 / 0.050
G22     304.6          15.8                4.5 +/-    2.63      11.1 +/-    2.63  0.150 / 0.380
G25     92.4           11.8                1.3 +/-   29.14       3.4 +/-   29.14  0.180 / 0.330
G31     172.6          51.8               11.2 +/-    0.76      13.8 +/-    0.76  0.090 / 0.150
G32     22.9           60.7                7.3 +/-    0.82       8.2 +/-    0.82  0.090 / 0.180