PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/09/02-23:12:30
G08     318.8          13.2                8.4 +/-    4.30      21.7 +/-    4.30  0.070 / 0.080
G10     307.1          54.8                8.2 +/-    1.08       9.8 +/-    1.08  0.050 / 0.090
G14     212.0          16.9               16.5 +/-    2.60      39.2 +/-    2.60  0.090 / 0.120
G15     45.9           26.5                5.0 +/-    1.42       9.5 +/-    1.42  0.100 / 0.110
G20     293.5          42.5               18.7 +/-    0.80      26.2 +/-    0.80  0.160 / 0.380
G21     111.7          71.1                9.6 +/-    0.98      10.0 +/-    0.98  0.170 / 0.290
G24     88.5           28.1                9.5 +/-    1.05      17.3 +/-    1.05  0.110 / 0.240
G27     293.7          36.2               10.3 +/-    2.20      16.0 +/-    2.20  0.120 / 0.170
G32     213.1          40.0               13.5 +/-    1.40      19.6 +/-    1.40  0.030 / 0.030