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               12.0 +/-    5.30      30.0 +/-    5.30  0.040 / 0.040
G03     284.5          68.1               12.1 +/-    0.40      13.0 +/-    0.40  0.040 / 0.040
G09     296.2          11.9                6.6 +/-   25.59      17.7 +/-   25.59  0.100 / 0.140
G14     86.0           26.8               10.2 +/-    1.95      19.1 +/-    1.95  0.100 / 0.150
G16     141.4          47.5               14.8 +/-    1.20      19.3 +/-    1.20  0.050 / 0.060
G22     216.4          68.9               12.4 +/-    0.77      13.2 +/-    0.77  0.040 / 0.070
G23     309.1          39.1               10.8 +/-    1.14      16.0 +/-    1.14  0.030 / 0.030
G26     92.6           54.3               11.6 +/-    0.91      13.9 +/-    0.91  0.030 / 0.030
G31     46.6           29.6                8.9 +/-    1.66      15.8 +/-    1.66  0.120 / 0.080