PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/05/10-08:58:00
G08     277.0          19.9                5.2 +/-    2.25      11.4 +/-    2.25  0.040 / 0.080
G10     48.1           60.8                5.9 +/-    0.82       6.6 +/-    0.82  0.050 / 0.060
G14     250.4          57.5                6.9 +/-    1.03       8.0 +/-    1.03  0.120 / 0.370
G18     315.4          25.3                5.4 +/-    1.76      10.4 +/-    1.76  0.330 / 0.340
G20     99.1           19.0                4.9 +/-    1.29      11.1 +/-    1.29  0.090 / 0.210
G21     153.4          21.9                5.2 +/-    2.02      11.0 +/-    2.02  0.090 / 0.200
G24     42.5           14.5                2.9 +/-    4.35       7.3 +/-    4.35  0.070 / 0.210
G27     236.5          20.1                8.0 +/-    3.02      17.6 +/-    3.02  0.090 / 0.220
G31     178.2          25.5                5.0 +/-    2.38       9.7 +/-    2.38  0.400 / 0.550
G32     320.4          76.4                7.4 +/-    0.60       7.6 +/-    0.60  0.150 / 0.470