PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/06-19:27:40
G10     290.6          50.4               12.9 +/-    0.78      16.1 +/-    0.78  0.060 / 0.080
G15     47.2           32.5                8.7 +/-    0.66      14.5 +/-    0.66  0.060 / 0.090
G20     342.4          65.4               10.4 +/-    0.96      11.3 +/-    0.96  0.090 / 0.060
G21     70.9           76.9               13.4 +/-    0.59      13.7 +/-    0.59  0.090 / 0.060
G24     105.7          24.1               11.6 +/-    1.59      23.1 +/-    1.59  0.070 / 0.160
G27     306.7          31.4               11.6 +/-    1.38      19.8 +/-    1.38  0.070 / 0.170
G29     168.2          13.7               13.7 +/-    3.40      35.0 +/-    3.40  0.050 / 0.080
G32     207.7          26.9               13.2 +/-    1.81      24.7 +/-    1.81  0.050 / 0.090