PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/11-19:43:00
G08     313.7          16.7               10.1 +/-    3.10      24.1 +/-    3.10  0.050 / 0.080
G10     319.8          57.6                9.3 +/-    0.72      10.8 +/-    0.72  0.070 / 0.080
G14     215.3          26.2                9.7 +/-    3.09      18.4 +/-    3.09  0.030 / 0.060
G15     45.9           14.7                7.4 +/-    1.88      18.4 +/-    1.88  0.040 / 0.060
G18     30.6           61.2                9.9 +/-    0.60      11.1 +/-    0.60  0.060 / 0.090
G21     128.0          58.6               12.2 +/-    0.75      14.0 +/-    0.75  0.070 / 0.130
G24     82.3           30.4               11.1 +/-    0.66      19.2 +/-    0.66  0.080 / 0.230
G27     280.8          38.1                9.0 +/-    0.83      13.5 +/-    0.83  0.060 / 0.190
G32     219.1          44.5               12.5 +/-    1.04      17.0 +/-    1.04  0.030 / 0.060