PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/11-00:58:00
G01     236.6          28.3                8.9 +/-    1.39      16.2 +/-    1.39  0.040 / 0.040
G03     312.1          53.7                7.5 +/-    1.37       9.0 +/-    1.37  0.040 / 0.040
G14     69.2           36.7                5.9 +/-    0.48       9.1 +/-    0.48  0.050 / 0.120
G16     155.2          29.7               11.4 +/-    1.36      20.2 +/-    1.36  0.050 / 0.130
G22     281.0          72.9                8.1 +/-    1.01       8.4 +/-    1.01  0.090 / 0.190
G23     295.8          27.5                6.1 +/-    2.55      11.2 +/-    2.55  0.080 / 0.210
G26     122.9          47.0               11.1 +/-    0.99      14.5 +/-    0.99  0.040 / 0.050
G31     41.6           45.6                5.3 +/-    0.95       7.1 +/-    0.95  0.040 / 0.060
G32     86.8           15.0                5.9 +/-    0.86      14.6 +/-    0.86  0.070 / 0.150