PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/10-17:12:30
G10     296.2          52.3                7.9 +/-    0.91       9.7 +/-    0.91  0.050 / 0.090
G15     46.1           27.6                6.4 +/-    1.97      11.9 +/-    1.97  0.050 / 0.090
G20     354.0          65.3                7.8 +/-    1.56       8.4 +/-    1.56  0.040 / 0.040
G21     88.4           75.1               11.6 +/-    0.57      12.0 +/-    0.57  0.030 / 0.040
G24     101.8          25.8               10.3 +/-    0.72      19.7 +/-    0.72  0.040 / 0.050
G27     303.0          33.5                8.7 +/-    2.61      14.3 +/-    2.61  0.040 / 0.050
G29     168.1          10.5               10.2 +/-    2.10      28.2 +/-    2.10  0.080 / 0.140
G32     208.8          31.1                7.2 +/-    2.40      12.2 +/-    2.40  0.070 / 0.120