PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-23:27:40
G01     222.1          15.0               11.0 +/-    1.30      27.3 +/-    1.30  0.130 / 0.210
G03     284.5          68.1               10.2 +/-    0.64      10.9 +/-    0.64  0.110 / 0.200
G09     296.2          11.9               11.0 +/-    4.25      29.5 +/-    4.25  0.040 / 0.040
G14     86.0           26.8               10.3 +/-    1.81      19.4 +/-    1.81  0.040 / 0.040
G16     141.4          47.5               13.4 +/-    1.30      17.4 +/-    1.30  0.060 / 0.090
G22     216.4          68.9               11.9 +/-    0.71      12.6 +/-    0.71  0.070 / 0.080
G23     309.1          39.1               10.3 +/-    0.90      15.2 +/-    0.90  0.050 / 0.080
G26     92.6           54.3               10.6 +/-    0.73      12.8 +/-    0.73  0.040 / 0.080
G31     46.6           29.6                7.6 +/-    1.02      13.4 +/-    1.02  0.200 / 0.220