PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-20:57:50
G01     319.3          17.6                9.9 +/-    1.48      23.0 +/-    1.48  0.210 / 0.210
G08     255.8          13.5               12.4 +/-    4.22      32.0 +/-    4.22  0.110 / 0.160
G10     79.4           52.9               10.9 +/-    0.90      13.3 +/-    0.90  0.040 / 0.040
G11     302.5          23.7                9.0 +/-    1.68      18.2 +/-    1.68  0.030 / 0.040
G14     295.8          70.8               11.0 +/-    0.75      11.5 +/-    0.75  0.130 / 0.340
G18     303.6          42.0               11.8 +/-    1.26      16.6 +/-    1.26  0.120 / 0.350
G20     105.0          29.4               13.0 +/-    1.63      23.0 +/-    1.63  0.060 / 0.080
G31     177.6          40.0               14.6 +/-    1.06      21.3 +/-    1.06  0.040 / 0.060
G32     6.6            67.8               10.7 +/-    0.34      11.5 +/-    0.34  0.070 / 0.160