PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/14-05:43:00
G01     221.0          13.1                5.5 +/-    2.68      14.2 +/-    2.68  0.110 / 0.290
G03     272.5          70.1                4.2 +/-    0.50       4.5 +/-    0.50  0.100 / 0.290
G09     296.9          10.8               -6.5 +/-   29.76     -17.9 +/-   29.76  0.040 / 0.050
G14     90.2           22.1                2.2 +/-    1.06       4.7 +/-    1.06  0.030 / 0.040
G16     139.8          49.9                5.9 +/-    0.80       7.5 +/-    0.80  0.040 / 0.060
G22     209.1          66.1                4.6 +/-    1.03       5.0 +/-    1.03  0.040 / 0.060
G23     313.5          44.1                3.4 +/-    1.26       4.6 +/-    1.26  0.140 / 0.530
G26     86.9           54.2                4.3 +/-    0.64       5.2 +/-    0.64  0.190 / 0.600
G31     48.1           26.1               -2.3 +/-    0.94      -4.3 +/-    0.94  0.060 / 0.090