PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/03-22:43:00
G01     317.6          22.4                7.4 +/-    2.41      15.4 +/-    2.41  0.150 / 0.410
G08     256.7          12.0               11.1 +/-    2.28      29.7 +/-    2.28  0.150 / 0.450
G10     85.4           49.6                9.8 +/-    1.07      12.4 +/-    1.07  0.100 / 0.170
G11     302.0          22.7                9.1 +/-    1.36      18.8 +/-    1.36  0.080 / 0.190
G14     297.2          69.9               10.9 +/-    0.80      11.6 +/-    0.80  0.040 / 0.060
G18     301.5          43.1               11.2 +/-    1.13      15.5 +/-    1.13  0.040 / 0.060
G20     108.7          25.4               12.3 +/-    1.22      23.8 +/-    1.22  0.090 / 0.260
G22     302.3          11.0                3.5 +/-   14.76       9.7 +/-   14.76  0.070 / 0.220
G31     173.8          46.2               13.3 +/-    1.39      17.6 +/-    1.39  0.250 / 0.450
G32     14.7           64.9                9.3 +/-    0.61      10.1 +/-    0.61  0.190 / 0.470