PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/06-20:42:50
G08     304.6          20.6               10.0 +/-    2.66      21.8 +/-    2.66  0.060 / 0.080
G10     350.9          62.1                8.7 +/-    0.84       9.7 +/-    0.84  0.080 / 0.080
G14     221.9          34.5               13.8 +/-    2.06      22.2 +/-    2.06  0.040 / 0.080
G20     53.1           55.9               10.2 +/-    0.38      12.0 +/-    0.38  0.060 / 0.080
G21     140.9          50.6               11.9 +/-    0.88      14.9 +/-    0.88  0.060 / 0.080
G24     67.2           29.7                9.5 +/-    0.57      16.8 +/-    0.57  0.050 / 0.110
G27     265.6          36.2               13.0 +/-    1.40      20.1 +/-    1.40  0.080 / 0.150
G32     230.2          60.3               12.5 +/-    0.41      14.2 +/-    0.41  0.060 / 0.130