PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/29-17:13:10
G10     268.0          40.3               12.7 +/-    0.70      18.3 +/-    0.70  0.090 / 0.160
G13     41.2           16.8                8.2 +/-    0.70      19.6 +/-    0.70  0.120 / 0.170
G15     57.3           46.8                8.9 +/-    0.40      11.8 +/-    0.40  0.120 / 0.340
G16     277.9          12.6                8.7 +/-    2.54      23.0 +/-    2.54  0.130 / 0.290
G20     302.5          61.8               10.0 +/-    0.48      11.2 +/-    0.48  0.050 / 0.040
G21     3.8            71.7               10.6 +/-    0.80      11.1 +/-    0.80  0.060 / 0.060
G24     122.0          14.3               13.2 +/-    2.08      33.3 +/-    2.08  0.140 / 0.410
G27     318.7          19.0                7.9 +/-    1.06      17.8 +/-    1.06  0.130 / 0.350
G29     167.5          32.0               13.5 +/-    0.87      22.7 +/-    0.87  0.060 / 0.110
G32     203.7          10.3              -17.6 +/-   17.25     -48.6 +/-   17.25  0.040 / 0.090