PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/14-22:27:50
G01     274.0          41.6                9.3 +/-    2.54      13.2 +/-    2.54  0.050 / 0.060
G03     315.3          26.6                6.3 +/-    1.62      11.8 +/-    1.62  0.060 / 0.060
G10     128.3          18.2                9.9 +/-    2.92      22.7 +/-    2.92  0.130 / 0.380
G11     251.1          20.9               10.9 +/-    2.82      23.4 +/-    2.82  0.090 / 0.330
G14     40.9           51.3                6.9 +/-    1.12       8.6 +/-    1.12  0.050 / 0.040
G18     233.4          40.2               10.8 +/-    1.53      15.7 +/-    1.53  0.050 / 0.060
G22     314.4          48.7                7.2 +/-    1.07       9.3 +/-    1.07  0.040 / 0.050
G25     50.7           14.8                4.5 +/-    2.61      11.2 +/-    2.61  0.040 / 0.060
G31     66.3           77.9                7.7 +/-    0.46       7.9 +/-    0.46  0.070 / 0.100
G32     62.0           34.0                7.1 +/-    2.47      11.5 +/-    2.47  0.070 / 0.080