PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/03-22:27:50
G01     319.9          16.8              -17.6 +/-   30.46     -41.9 +/-   30.46  0.140 / 0.290
G08     262.7          15.3               10.4 +/-    1.45      25.6 +/-    1.45  0.130 / 0.290
G10     75.3           53.4                9.7 +/-    0.94      11.8 +/-    0.94  0.120 / 0.290
G11     307.8          19.5               10.1 +/-    1.55      22.5 +/-    1.55  0.130 / 0.230
G14     278.1          67.6               10.6 +/-    0.70      11.3 +/-    0.70  0.040 / 0.050
G18     307.9          38.2               10.4 +/-    1.71      15.5 +/-    1.71  0.040 / 0.060
G20     103.0          30.2               11.4 +/-    1.08      19.8 +/-    1.08  0.150 / 0.320
G27     226.6          11.6               11.9 +/-    4.21      32.1 +/-    4.21  0.150 / 0.280
G31     175.6          38.8               12.9 +/-    1.26      19.2 +/-    1.26  0.170 / 0.330
G32     1.7            69.8               10.6 +/-    0.74      11.3 +/-    0.74  0.140 / 0.290