PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-18:12:50
G10     262.9          35.0               14.3 +/-    1.46      22.7 +/-    1.46  0.160 / 0.240
G13     44.4           22.4               10.6 +/-    2.37      22.0 +/-    2.37  0.190 / 0.130
G15     62.8           50.5               11.9 +/-    0.61      15.0 +/-    0.61  0.040 / 0.040
G16     288.8          11.8                9.3 +/-   11.04      25.0 +/-   11.04  0.040 / 0.040
G18     295.1          63.8               13.5 +/-    0.65      14.9 +/-    0.65  0.270 / 0.290
G20     51.2           38.9               11.8 +/-    1.18      17.5 +/-    1.18  0.180 / 0.300
G21     4.5            71.3               14.1 +/-    0.58      14.8 +/-    0.58  0.190 / 0.270
G24     124.5          11.7               12.4 +/-    6.53      33.4 +/-    6.53  0.140 / 0.240
G27     319.5          17.2               13.3 +/-    1.58      31.4 +/-    1.58  0.320 / 0.440
G29     164.9          29.4               14.1 +/-    2.43      25.1 +/-    2.43  0.240 / 0.420