PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-19:42:40
G08     266.7          18.0               10.3 +/-    1.41      23.9 +/-    1.41  0.040 / 0.050
G10     65.3           56.2                8.5 +/-    0.28      10.0 +/-    0.28  0.040 / 0.060
G11     313.0          15.2                2.6 +/-    2.28       6.3 +/-    2.28  0.090 / 0.170
G14     262.1          62.9               10.0 +/-    0.96      11.1 +/-    0.96  0.090 / 0.180
G20     97.9           33.5                1.2 +/-    1.02       2.0 +/-    1.02  0.150 / 0.420
G21     155.4          14.6                5.7 +/-    3.26      14.3 +/-    3.26  0.140 / 0.430
G27     230.8          15.7               10.7 +/-    2.00      26.2 +/-    2.00  0.030 / 0.030
G31     177.7          31.6               11.0 +/-    2.46      18.7 +/-    2.46  0.030 / 0.040
G32     347.7          73.5                9.7 +/-    0.48      10.1 +/-    0.48  0.150 / 0.290