PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/24-00:27:50
G01     255.9          37.6                8.9 +/-    1.14      13.5 +/-    1.14  0.040 / 0.050
G03     316.5          38.6                7.7 +/-    1.25      11.4 +/-    1.25  0.040 / 0.040
G11     239.4          14.0                9.1 +/-    1.60      23.3 +/-    1.60  0.070 / 0.120
G14     55.7           43.4                5.5 +/-    0.96       7.5 +/-    0.96  0.070 / 0.150
G18     221.9          30.1                8.8 +/-    2.01      15.3 +/-    2.01  0.040 / 0.100
G22     309.1          61.2                7.6 +/-    0.64       8.6 +/-    0.64  0.050 / 0.090
G23     282.9          15.5               -1.4 +/-   12.61      -3.4 +/-   12.61  0.150 / 0.310
G26     140.1          34.5                9.8 +/-    1.26      15.7 +/-    1.26  0.170 / 0.380
G31     42.7           63.7                3.8 +/-    1.18       4.2 +/-    1.18  0.210 / 0.400
G32     73.9           25.1                6.2 +/-    0.77      12.1 +/-    0.77  0.150 / 0.310