PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/24-23:42:50
G05     51.4           11.3                8.3 +/-    2.04      22.6 +/-    2.04  0.160 / 0.250
G10     240.8          17.6               16.8 +/-    2.51      39.3 +/-    2.51  0.130 / 0.290
G13     66.9           35.1               10.2 +/-    0.67      16.1 +/-    0.67  0.090 / 0.510
G15     117.1          56.1               12.0 +/-    0.62      14.1 +/-    0.62  0.110 / 0.480
G16     306.6          15.1                6.6 +/-    2.74      16.3 +/-    2.74  0.090 / 0.350
G20     248.4          23.9                9.8 +/-    0.90      19.6 +/-    0.90  0.140 / 0.330
G21     318.9          50.8               11.2 +/-    1.10      14.0 +/-    1.10  0.050 / 0.070
G26     278.7          19.8               11.0 +/-    1.69      24.3 +/-    1.69  0.050 / 0.060
G29     160.7          65.6               11.5 +/-    1.63      12.4 +/-    1.63  0.030 / 0.040