PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-16:42:30
G10     280.0          46.2               14.8 +/-    1.06      19.6 +/-    1.06  0.130 / 0.160
G15     49.8           37.9               12.4 +/-    1.17      18.7 +/-    1.17  0.070 / 0.140
G20     325.6          64.8               13.8 +/-    0.42      15.1 +/-    0.42  0.040 / 0.040
G21     37.9           76.4               14.6 +/-    1.62      14.9 +/-    1.62  0.040 / 0.040
G24     113.3          20.0               16.0 +/-    1.39      35.1 +/-    1.39  0.110 / 0.160
G27     313.0          26.5               12.1 +/-    1.74      22.9 +/-    1.74  0.100 / 0.190
G29     168.3          21.7               14.4 +/-    1.38      30.4 +/-    1.38  0.040 / 0.060
G32     205.3          19.8               15.8 +/-    2.55      34.9 +/-    2.55  0.040 / 0.040