PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/04-22:12:50
G08     267.2          17.4               12.3 +/-    3.00      28.9 +/-    3.00  0.130 / 0.210
G10     67.2           55.8               10.0 +/-    0.72      11.8 +/-    0.72  0.130 / 0.210
G11     311.5          16.8               -0.4 +/-   21.14      -0.9 +/-   21.14  0.170 / 0.650
G14     266.4          65.0                9.2 +/-    1.28      10.1 +/-    1.28  0.230 / 0.510
G18     311.3          34.2                7.3 +/-    2.31      11.7 +/-    2.31  0.150 / 0.370
G20     98.5           33.6               10.2 +/-    0.65      16.5 +/-    0.65  0.110 / 0.330
G21     155.7          14.0               16.7 +/-    3.17      42.6 +/-    3.17  0.050 / 0.060
G27     230.1          14.9               14.2 +/-    1.41      35.4 +/-    1.41  0.040 / 0.060
G31     176.8          33.5               14.7 +/-    2.03      24.1 +/-    2.03  0.160 / 0.300
G32     349.0          73.0               10.8 +/-    0.67      11.2 +/-    0.67  0.230 / 0.430