PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/14-20:12:30
G08     296.4          22.8               14.6 +/-    1.68      30.0 +/-    1.68  0.060 / 0.100
G10     357.7          62.7               13.4 +/-    0.80      14.8 +/-    0.80  0.080 / 0.110
G14     227.2          44.0               17.0 +/-    1.93      23.3 +/-    1.93  0.040 / 0.100
G18     60.0           52.2               12.9 +/-    0.55      15.9 +/-    0.55  0.040 / 0.090
G21     143.6          39.9               16.2 +/-    0.60      23.6 +/-    0.60  0.050 / 0.110
G24     60.7           27.9               11.2 +/-    1.16      20.4 +/-    1.16  0.060 / 0.110
G27     256.7          33.2               14.9 +/-    1.44      24.4 +/-    1.44  0.040 / 0.040
G32     238.8          62.7               16.8 +/-    0.75      18.6 +/-    0.75  0.030 / 0.030