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                9.4 +/-    0.47       9.8 +/-    0.47  0.080 / 0.090
G05     172.8          14.2               13.2 +/-    3.47      33.4 +/-    3.47  0.150 / 0.100
G06     40.9           59.3                9.6 +/-    0.75      11.0 +/-    0.75  0.070 / 0.120
G12     321.1          49.5                9.2 +/-    0.55      11.7 +/-    0.55  0.070 / 0.120
G17     67.0           26.6                7.4 +/-    1.80      13.9 +/-    1.80  0.050 / 0.070
G19     56.2           38.1                9.8 +/-    1.19      14.8 +/-    1.19  0.050 / 0.050
G24     247.9          35.5               11.2 +/-    2.26      17.7 +/-    2.26  0.040 / 0.030