PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/08-22:12:40
G01     317.6          20.8               11.0 +/-    3.11      23.6 +/-    3.11  0.170 / 0.340
G08     253.6          11.3               14.0 +/-    1.83      37.9 +/-    1.83  0.130 / 0.280
G10     84.5           51.9                9.9 +/-    0.59      12.2 +/-    0.59  0.060 / 0.060
G11     299.6          25.1               12.3 +/-    1.71      24.0 +/-    1.71  0.050 / 0.050
G14     311.3          71.4                9.9 +/-    0.67      10.4 +/-    0.67  0.120 / 0.260
G18     105.1          25.8               12.6 +/-    1.03      24.2 +/-    1.03  0.100 / 0.250
G22     302.0          12.2               10.7 +/-    2.62      28.6 +/-    2.62  0.030 / 0.030
G31     178.6          42.8               13.8 +/-    1.59      19.2 +/-    1.59  0.030 / 0.030
G32     9.2            66.2               10.2 +/-    0.57      11.0 +/-    0.57  0.060 / 0.050