PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/16-21:42:40
G01     296.4          38.9                8.3 +/-    3.70      12.3 +/-    3.70  0.080 / 0.090
G03     310.1          12.8                5.8 +/-   12.17      15.3 +/-   12.17  0.070 / 0.100
G10     116.1          31.5                7.9 +/-    1.29      13.4 +/-    1.29  0.040 / 0.040
G11     268.3          27.0                7.5 +/-    1.07      14.0 +/-    1.07  0.040 / 0.040
G14     17.8           61.2                7.1 +/-    0.90       8.0 +/-    0.90  0.120 / 0.160
G18     255.7          49.5                7.2 +/-    3.13       9.1 +/-    3.13  0.140 / 0.200
G22     312.9          33.7                4.6 +/-    0.94       7.5 +/-    0.94  0.080 / 0.150
G25     66.9           16.9                7.2 +/-    1.28      17.0 +/-    1.28  0.090 / 0.140
G31     155.6          74.6                9.4 +/-    0.65       9.7 +/-    0.65  0.050 / 0.060
G32     46.7           45.1                6.8 +/-    0.62       9.1 +/-    0.62  0.050 / 0.050