PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/14-19:43:10
G08     308.9          19.3               14.0 +/-    0.84      31.3 +/-    0.84  0.060 / 0.060
G10     330.8          59.7               13.1 +/-    0.61      14.9 +/-    0.61  0.080 / 0.090
G14     218.3          31.8               16.1 +/-    2.51      27.2 +/-    2.51  0.050 / 0.040
G15     46.8           9.7                11.1 +/-    3.12      31.1 +/-    3.12  0.040 / 0.050
G18     40.9           58.6               13.9 +/-    0.70      15.9 +/-    0.70  0.050 / 0.080
G21     134.2          52.8               15.5 +/-    0.81      19.0 +/-    0.81  0.060 / 0.070
G24     75.2           30.6               13.2 +/-    0.93      22.9 +/-    0.93  0.090 / 0.160
G27     272.9          37.6               14.7 +/-    2.28      22.3 +/-    2.28  0.100 / 0.150
G32     223.7          50.4               16.5 +/-    2.03      20.6 +/-    2.03  0.070 / 0.100