PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-20:27:50
G01     306.6          35.3                9.2 +/-    1.54      14.6 +/-    1.54  0.120 / 0.200
G10     105.6          38.4               10.5 +/-    1.08      15.7 +/-    1.08  0.070 / 0.160
G11     285.9          25.9                9.6 +/-    1.97      18.4 +/-    1.97  0.040 / 0.050
G14     341.6          68.5                8.7 +/-    0.44       9.2 +/-    0.44  0.040 / 0.040
G20     120.8          12.1                9.5 +/-    3.40      25.4 +/-    3.40  0.080 / 0.220
G22     309.6          23.7                7.6 +/-    1.16      15.4 +/-    1.16  0.080 / 0.210
G25     83.5           15.9               10.2 +/-    1.78      24.9 +/-    1.78  0.060 / 0.060
G31     166.0          64.1               10.6 +/-    0.72      11.7 +/-    0.72  0.050 / 0.060
G32     36.8           51.9                9.4 +/-    1.26      11.6 +/-    1.26  0.020 / 0.030