PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/03-20:58:10
G08     267.4          19.2                7.9 +/-    1.19      17.7 +/-    1.19  0.180 / 0.340
G10     57.8           58.8                9.4 +/-    0.61      10.7 +/-    0.61  0.210 / 0.300
G11     312.2          16.8                5.0 +/-   12.61      11.8 +/-   12.61  0.120 / 0.230
G14     262.1          65.1                8.3 +/-    1.04       9.1 +/-    1.04  0.130 / 0.200
G18     312.8          31.9               11.4 +/-    1.21      19.2 +/-    1.21  0.050 / 0.060
G20     93.3           38.0               10.9 +/-    0.54      16.4 +/-    0.54  0.050 / 0.070
G21     154.1          16.1               11.9 +/-    2.06      28.8 +/-    2.06  0.090 / 0.230
G27     235.1          17.8               10.8 +/-    2.54      25.1 +/-    2.54  0.090 / 0.200
G31     179.7          27.0               11.1 +/-    1.80      20.7 +/-    1.80  0.130 / 0.360
G32     331.9          75.1                9.9 +/-    0.40      10.2 +/-    0.40  0.090 / 0.310