PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/17-23:58:00
G01     248.5          34.0                9.4 +/-    1.61      15.2 +/-    1.61  0.040 / 0.030
G03     315.4          44.9                6.6 +/-    0.60       8.8 +/-    0.60  0.030 / 0.030
G11     235.2          11.6                7.2 +/-    6.97      19.3 +/-    6.97  0.120 / 0.100
G14     63.3           38.8                5.4 +/-    0.87       8.1 +/-    0.87  0.120 / 0.100
G16     166.1          17.4                8.4 +/-    7.79      19.7 +/-    7.79  0.030 / 0.050
G22     302.4          67.1                7.6 +/-    0.59       8.2 +/-    0.59  0.030 / 0.030
G23     287.8          19.7                7.8 +/-    1.57      17.2 +/-    1.57  0.170 / 0.240
G26     138.2          38.7               10.8 +/-    0.68      16.0 +/-    0.68  0.110 / 0.210
G31     39.5           59.8                6.1 +/-    0.44       6.9 +/-    0.44  0.060 / 0.120
G32     78.5           23.0                5.4 +/-    2.09      11.0 +/-    2.09  0.090 / 0.110