PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-17:12:50
G05     50.9           13.5                9.9 +/-    0.84      25.4 +/-    0.84  0.050 / 0.180
G10     240.2          16.1               13.9 +/-    2.03      33.6 +/-    2.03  0.060 / 0.140
G13     69.5           36.5               11.3 +/-    0.51      17.5 +/-    0.51  0.100 / 0.210
G15     112.0          55.3               14.1 +/-    0.59      16.7 +/-    0.59  0.090 / 0.210
G16     314.2          10.9                8.3 +/-    5.00      22.8 +/-    5.00  0.030 / 0.060
G18     252.4          48.0               14.9 +/-    0.90      19.3 +/-    0.90  0.030 / 0.050
G20     31.2           62.0               12.5 +/-    0.85      14.0 +/-    0.85  0.040 / 0.070
G21     322.4          53.9               12.2 +/-    1.03      14.7 +/-    1.03  0.060 / 0.080
G26     285.3          18.6               11.0 +/-    1.15      25.2 +/-    1.15  0.230 / 0.650
G29     156.2          58.9               15.2 +/-    1.28      17.4 +/-    1.28  0.270 / 0.670