PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/05-19:42:40
G08     321.0          10.5              -14.2 +/-   27.30     -39.2 +/-   27.30  0.090 / 0.080
G10     301.7          52.9               10.0 +/-    1.25      12.2 +/-    1.25  0.050 / 0.070
G14     211.2          16.0               14.2 +/-    3.02      34.6 +/-    3.02  0.090 / 0.160
G15     45.6           24.4               11.0 +/-    2.61      21.9 +/-    2.61  0.090 / 0.230
G18     8.7            65.0                9.5 +/-    0.86      10.4 +/-    0.86  0.070 / 0.130
G20     73.6           16.7               11.5 +/-    1.85      27.5 +/-    1.85  0.090 / 0.120
G21     110.4          68.4               11.7 +/-    0.40      12.4 +/-    0.40  0.030 / 0.030
G24     95.2           27.9               10.6 +/-    1.81      19.4 +/-    1.81  0.030 / 0.040
G27     294.9          36.3               12.4 +/-    2.62      19.1 +/-    2.62  0.200 / 0.290
G32     212.8          33.4               13.0 +/-    1.95      21.2 +/-    1.95  0.120 / 0.250