PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/08/01-05:27:40
G01     310.8          30.0                5.0 +/-    1.05       8.7 +/-    1.05  0.040 / 0.040
G10     99.9           44.7                5.0 +/-    0.60       6.7 +/-    0.60  0.040 / 0.040
G11     285.1          29.6                7.8 +/-    0.99      13.7 +/-    0.99  0.090 / 0.130
G14     349.5          68.6                2.5 +/-    0.88       2.7 +/-    0.88  0.070 / 0.120
G18     113.2          19.7                3.2 +/-    2.78       7.1 +/-    2.78  0.050 / 0.040
G22     307.7          22.6                6.9 +/-    2.90      14.3 +/-    2.90  0.030 / 0.020
G25     82.3           14.4                5.6 +/-    1.48      14.1 +/-    1.48  0.070 / 0.090
G31     170.7          59.2                6.1 +/-    0.48       7.0 +/-    0.48  0.110 / 0.100
G32     28.9           56.9                3.2 +/-    1.49       3.8 +/-    1.49  0.030 / 0.040