PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/09-22:57:40
G10     278.4          43.6               11.8 +/-    0.94      16.3 +/-    0.94  0.090 / 0.060
G13     38.9           11.9               10.7 +/-    3.02      28.5 +/-    3.02  0.050 / 0.060
G15     51.2           41.0               12.3 +/-    1.01      17.6 +/-    1.01  0.030 / 0.030
G18     324.2          66.6               11.9 +/-    0.29      12.9 +/-    0.29  0.030 / 0.030
G20     62.0           26.7               10.0 +/-    2.74      18.7 +/-    2.74  0.150 / 0.170
G21     42.1           76.7               12.9 +/-    1.25      13.2 +/-    1.25  0.160 / 0.220
G24     112.7          19.8               14.0 +/-    0.87      30.9 +/-    0.87  0.120 / 0.130
G27     311.5          27.7               10.2 +/-    1.82      18.8 +/-    1.82  0.140 / 0.180
G29     167.1          17.3               13.1 +/-    1.30      30.7 +/-    1.30  0.070 / 0.110
G32     207.0          16.6               14.4 +/-    3.34      34.4 +/-    3.34  0.080 / 0.090