PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/10-16:28:10
G02     236.6          72.1               10.0 +/-    0.68      10.5 +/-    0.68  0.050 / 0.080
G05     172.8          14.2               10.1 +/-    1.12      25.5 +/-    1.12  0.030 / 0.070
G06     40.9           59.3               10.3 +/-    0.69      11.7 +/-    0.69  0.090 / 0.120
G12     321.1          49.5                8.3 +/-    1.17      10.6 +/-    1.17  0.090 / 0.100
G17     67.0           26.6                9.0 +/-    1.74      16.9 +/-    1.74  0.030 / 0.050
G19     56.2           38.1                9.3 +/-    0.47      13.9 +/-    0.47  0.030 / 0.040
G24     247.9          35.5               11.4 +/-    1.07      18.0 +/-    1.07  0.040 / 0.040