PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/14-01:42:50
G01     269.9          40.8               11.3 +/-    1.25      16.3 +/-    1.25  0.050 / 0.090
G03     315.6          28.1                9.4 +/-    1.05      17.0 +/-    1.05  0.050 / 0.080
G10     130.0          17.3               12.6 +/-    2.14      29.6 +/-    2.14  0.040 / 0.060
G11     248.8          20.7               13.7 +/-    1.49      29.6 +/-    1.49  0.050 / 0.050
G14     45.4           48.7                9.8 +/-    0.84      12.5 +/-    0.84  0.050 / 0.080
G22     314.0          51.2               10.3 +/-    0.76      12.8 +/-    0.76  0.050 / 0.090
G25     50.2           15.6                8.9 +/-    2.15      21.9 +/-    2.15  0.110 / 0.380
G26     151.9          23.3               15.9 +/-    1.29      32.3 +/-    1.29  0.140 / 0.340
G31     58.6           77.7               10.9 +/-    0.88      11.1 +/-    0.88  0.020 / 0.030
G32     62.7           34.8                8.4 +/-    0.89      13.3 +/-    0.89  0.040 / 0.030