PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/14-22:13:10
G05     50.8           12.8                6.5 +/-    1.81      17.1 +/-    1.81  0.070 / 0.200
G10     239.8          16.7               12.5 +/-    1.47      29.8 +/-    1.47  0.050 / 0.180
G13     68.5           35.4                9.3 +/-    0.75      14.7 +/-    0.75  0.040 / 0.060
G15     121.1          55.4               10.4 +/-    0.73      12.3 +/-    0.73  0.050 / 0.070
G16     307.7          15.0                6.9 +/-    1.68      17.3 +/-    1.68  0.110 / 0.400
G20     244.8          12.1                6.0 +/-    1.46      15.9 +/-    1.46  0.120 / 0.430
G21     317.5          49.8                9.7 +/-    1.23      12.2 +/-    1.23  0.060 / 0.140
G26     280.1          20.1                8.6 +/-    1.30      18.8 +/-    1.30  0.050 / 0.130
G29     159.9          67.4               10.1 +/-    1.36      10.8 +/-    1.36  0.030 / 0.050