PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/08-21:43:10
G08     265.3          17.6               13.6 +/-    2.59      31.7 +/-    2.59  0.140 / 0.200
G10     62.5           58.5                8.4 +/-    0.57       9.6 +/-    0.57  0.160 / 0.200
G11     310.4          18.3                9.7 +/-    1.98      22.3 +/-    1.98  0.080 / 0.120
G14     271.7          67.7                8.5 +/-    1.02       9.1 +/-    1.02  0.050 / 0.120
G18     93.6           34.6                9.8 +/-    0.76      15.6 +/-    0.76  0.140 / 0.290
G21     153.6          10.8               12.6 +/-    2.88      34.4 +/-    2.88  0.150 / 0.290
G24     39.7           10.3                9.9 +/-    1.56      27.4 +/-    1.56  0.190 / 0.440
G27     229.6          14.6               12.2 +/-    2.54      30.6 +/-    2.54  0.220 / 0.500
G31     180.7          28.7               13.3 +/-    1.15      23.9 +/-    1.15  0.020 / 0.030
G32     334.9          73.8                9.1 +/-    0.82       9.4 +/-    0.82  0.020 / 0.030