PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-19:58:10
G01     319.5          18.1                7.9 +/-    1.12      18.3 +/-    1.12  0.040 / 0.060
G08     260.1          14.8                9.1 +/-    1.46      22.6 +/-    1.46  0.050 / 0.060
G10     77.1           52.6                8.5 +/-    1.20      10.4 +/-    1.20  0.210 / 0.320
G11     307.7          19.3                2.8 +/-    1.79       6.4 +/-    1.79  0.130 / 0.380
G14     278.1          66.9                9.3 +/-    0.84      10.0 +/-    0.84  0.040 / 0.040
G20     104.4          28.5                2.7 +/-    0.92       4.9 +/-    0.92  0.030 / 0.040
G27     225.7          10.8               10.0 +/-    4.18      27.3 +/-    4.18  0.130 / 0.190
G31     176.0          39.3               11.3 +/-    1.46      16.7 +/-    1.46  0.150 / 0.190
G32     5.8            68.7               10.1 +/-    0.36      10.8 +/-    0.36  0.140 / 0.270