PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/12-20:12:50
G01     314.4          27.8                8.1 +/-    4.42      14.9 +/-    4.42  0.060 / 0.060
G10     93.6           45.6               11.2 +/-    0.36      15.0 +/-    0.36  0.050 / 0.050
G11     297.0          24.1               10.3 +/-    1.78      20.5 +/-    1.78  0.120 / 0.500
G14     311.5          69.9               10.3 +/-    0.46      10.9 +/-    0.46  0.120 / 0.460
G20     113.8          19.9               12.1 +/-    1.27      26.6 +/-    1.27  0.120 / 0.360
G22     305.3          15.6                6.3 +/-    1.66      15.3 +/-    1.66  0.120 / 0.370
G25     93.6           12.0               11.5 +/-    2.83      30.8 +/-    2.83  0.060 / 0.060
G31     172.5          52.4               13.6 +/-    1.25      16.6 +/-    1.25  0.050 / 0.060
G32     24.8           59.8               10.1 +/-    0.65      11.5 +/-    0.65  0.080 / 0.150