PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/10-04:28:10
G01     296.2          38.8                4.6 +/-    1.66       6.8 +/-    1.66  0.070 / 0.110
G03     310.1          12.4                5.9 +/-    2.13      15.6 +/-    2.13  0.070 / 0.120
G10     116.2          31.8                5.6 +/-    0.76       9.5 +/-    0.76  0.040 / 0.050
G11     268.8          27.1                6.8 +/-    1.49      12.7 +/-    1.49  0.040 / 0.060
G14     14.8           62.1                4.4 +/-    0.66       4.9 +/-    0.66  0.090 / 0.210
G18     259.2          49.0                4.5 +/-    1.15       5.7 +/-    1.15  0.080 / 0.170
G22     312.9          34.3                2.8 +/-    2.50       4.4 +/-    2.50  0.070 / 0.080
G25     70.5           18.3                2.9 +/-    0.83       6.6 +/-    0.83  0.050 / 0.090
G31     136.3          76.6                6.0 +/-    0.94       6.2 +/-    0.94  0.060 / 0.120
G32     48.5           43.3                2.5 +/-    0.75       3.5 +/-    0.75  0.050 / 0.110