PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/06-01:12:50
G01     273.3          41.4                6.4 +/-    1.32       9.1 +/-    1.32  0.040 / 0.060
G03     315.4          26.7                3.4 +/-    1.65       6.5 +/-    1.65  0.040 / 0.060
G10     128.6          17.9                7.6 +/-    1.27      17.5 +/-    1.27  0.050 / 0.080
G11     250.9          20.7                8.5 +/-    2.42      18.3 +/-    2.42  0.060 / 0.100
G14     40.8           51.4                4.1 +/-    0.67       5.1 +/-    0.67  0.090 / 0.220
G18     234.1          40.0                7.2 +/-    1.28      10.5 +/-    1.28  0.090 / 0.220
G22     314.3          49.1                4.3 +/-    0.43       5.5 +/-    0.43  0.040 / 0.060
G25     51.7           15.6                3.3 +/-    1.52       8.2 +/-    1.52  0.040 / 0.070
G31     60.5           75.5                5.6 +/-    1.05       5.7 +/-    1.05  0.060 / 0.100
G32     63.0           32.9                4.0 +/-    0.85       6.6 +/-    0.85  0.050 / 0.110