PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/29-19:12:40
G05     51.6           12.8                7.9 +/-    0.95      20.8 +/-    0.95  0.150 / 0.740
G10     242.2          19.3               11.3 +/-    0.98      25.3 +/-    0.98  0.120 / 0.720
G13     64.4           34.3               10.3 +/-    0.93      16.5 +/-    0.93  0.040 / 0.080
G15     117.5          57.2               11.2 +/-    0.64      13.0 +/-    0.64  0.040 / 0.060
G16     305.6          15.0                6.6 +/-    3.22      16.5 +/-    3.22  0.060 / 0.130
G20     256.9          43.5                9.6 +/-    1.42      13.2 +/-    1.42  0.070 / 0.150
G21     322.4          53.1               10.9 +/-    1.31      13.3 +/-    1.31  0.080 / 0.150
G26     278.3          18.9                8.1 +/-    1.26      18.3 +/-    1.26  0.070 / 0.140
G29     160.8          62.5               12.4 +/-    1.50      13.8 +/-    1.50  0.040 / 0.040