PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/08/10-03:43:10
G08     269.6          19.8                8.3 +/-    3.46      18.2 +/-    3.46  0.030 / 0.030
G10     51.3           60.7                5.3 +/-    0.70       5.9 +/-    0.70  0.020 / 0.040
G11     312.7          16.5                8.6 +/-    2.89      20.7 +/-    2.89  0.110 / 0.270
G14     260.4          65.2                7.2 +/-    0.38       7.9 +/-    0.38  0.110 / 0.400
G18     86.7           40.2                5.4 +/-    0.48       7.8 +/-    0.48  0.050 / 0.060
G21     153.4          19.2                7.3 +/-    2.40      16.3 +/-    2.40  0.050 / 0.060
G24     42.2           14.5                4.9 +/-    1.38      12.4 +/-    1.38  0.080 / 0.230
G27     233.6          18.2               11.5 +/-    1.85      26.3 +/-    1.85  0.120 / 0.260
G31     179.4          25.7                9.3 +/-    1.26      17.9 +/-    1.26  0.110 / 0.240
G32     316.9          75.4                7.6 +/-    0.70       7.8 +/-    0.70  0.110 / 0.320