PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/26-18:12:30
G10     295.2          52.0               11.8 +/-    2.42      14.5 +/-    2.42  0.050 / 0.080
G15     46.3           28.8                9.9 +/-    1.01      17.7 +/-    1.01  0.050 / 0.080
G20     351.4          65.3               12.9 +/-    0.58      14.0 +/-    0.58  0.350 / 0.560
G21     85.1           75.6               12.8 +/-    1.00      13.2 +/-    1.00  0.230 / 0.380
G24     102.5          25.6               14.5 +/-    1.82      28.0 +/-    1.82  0.050 / 0.040
G27     303.7          33.2               10.3 +/-    2.40      16.9 +/-    2.40  0.040 / 0.040
G29     168.1          11.0               19.2 +/-    3.77      52.5 +/-    3.77  0.110 / 0.120
G32     208.7          30.3               17.9 +/-    1.90      31.1 +/-    1.90  0.090 / 0.140