PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-17:27:40
G10     245.1          21.1               14.3 +/-    1.66      30.7 +/-    1.66  0.120 / 0.250
G13     61.5           34.4               11.6 +/-    1.27      18.6 +/-    1.27  0.120 / 0.270
G15     98.6           57.1               14.5 +/-    0.39      16.9 +/-    0.39  0.050 / 0.060
G16     308.2          12.4               10.2 +/-    2.47      26.9 +/-    2.47  0.050 / 0.060
G18     260.7          52.8               14.4 +/-    0.70      17.5 +/-    0.70  0.070 / 0.060
G20     36.6           55.9               11.3 +/-    0.37      13.3 +/-    0.37  0.060 / 0.060
G21     330.2          58.3               11.6 +/-    0.56      13.4 +/-    0.56  0.130 / 0.370
G26     278.5          17.3               12.0 +/-    2.30      28.3 +/-    2.30  0.120 / 0.400
G29     159.5          51.3               15.1 +/-    0.99      18.7 +/-    0.99  0.050 / 0.130