PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/10-00:12:50
G08     282.6          23.0               10.5 +/-    1.42      21.5 +/-    1.42  0.050 / 0.150
G10     28.2           62.6               10.5 +/-    0.64      11.6 +/-    0.64  0.060 / 0.160
G14     238.9          53.4               12.9 +/-    1.22      15.6 +/-    1.22  0.120 / 0.150
G18     317.3          18.4                8.1 +/-    1.27      18.6 +/-    1.27  0.090 / 0.140
G20     77.3           47.1               10.5 +/-    0.69      13.7 +/-    0.69  0.050 / 0.070
G21     150.6          31.4               12.7 +/-    0.80      21.6 +/-    0.80  0.040 / 0.060
G24     47.2           19.1                8.9 +/-    1.26      20.0 +/-    1.26  0.080 / 0.150
G27     246.2          26.7               12.2 +/-    1.17      22.9 +/-    1.17  0.070 / 0.160
G31     181.3          15.0               15.0 +/-    2.26      37.2 +/-    2.26  0.100 / 0.180
G32     274.2          75.1               10.9 +/-    0.66      11.2 +/-    0.66  0.110 / 0.180