PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/04-01:12:30
G08     320.3          11.4               -5.4 +/-   34.23     -14.7 +/-   34.23  0.070 / 0.100
G10     305.0          54.2                8.7 +/-    1.14      10.5 +/-    1.14  0.070 / 0.080
G14     211.9          14.7               13.0 +/-    3.80      32.6 +/-    3.80  0.300 / 0.710
G15     45.9           26.5                5.5 +/-    1.90      10.4 +/-    1.90  0.190 / 0.650
G20     309.9          55.8               14.9 +/-    0.47      17.6 +/-    0.47  0.070 / 0.140
G21     109.0          71.8                8.3 +/-    1.06       8.7 +/-    1.06  0.070 / 0.120
G24     90.4           27.9                9.4 +/-    1.13      17.2 +/-    1.13  0.040 / 0.040
G27     295.0          36.0                9.6 +/-    0.86      15.0 +/-    0.86  0.040 / 0.040
G32     212.5          38.8               13.2 +/-    1.63      19.6 +/-    1.63  0.030 / 0.040