PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/12-00:13:10
G01     317.5          22.6                7.3 +/-    1.64      15.1 +/-    1.64  0.200 / 0.170
G08     257.4          11.8                8.4 +/-    5.00      22.5 +/-    5.00  0.110 / 0.160
G10     85.9           49.4                7.9 +/-    0.97      10.0 +/-    0.97  0.050 / 0.050
G11     301.1          23.2                6.1 +/-    0.80      12.5 +/-    0.80  0.040 / 0.060
G14     300.7          70.4                6.0 +/-    0.66       6.3 +/-    0.66  0.090 / 0.100
G18     301.0          43.4                6.5 +/-    3.94       9.0 +/-    3.94  0.070 / 0.090
G20     108.8          25.6                7.4 +/-    1.01      14.2 +/-    1.01  0.030 / 0.030
G22     302.5          11.5                2.2 +/-   10.44       5.9 +/-   10.44  0.030 / 0.030
G31     173.4          46.9                9.7 +/-    0.64      12.7 +/-    0.64  0.220 / 0.260
G32     14.4           64.9                5.7 +/-    0.67       6.2 +/-    0.67  0.170 / 0.250