PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/10-06:58:10
G01     312.9          29.0                3.9 +/-    1.05       7.0 +/-    1.05  0.180 / 0.220
G10     97.5           44.0                4.7 +/-    0.72       6.5 +/-    0.72  0.130 / 0.270
G11     290.1          27.0                4.3 +/-    1.97       8.0 +/-    1.97  0.050 / 0.040
G14     337.0          70.2                3.5 +/-    0.86       3.7 +/-    0.86  0.040 / 0.050
G18     288.2          48.7                8.6 +/-    6.68      11.0 +/-    6.68  0.110 / 0.100
G20     115.4          19.9                3.7 +/-    1.18       8.2 +/-    1.18  0.100 / 0.110
G22     307.4          21.1                4.0 +/-    3.01       8.5 +/-    3.01  0.050 / 0.040
G25     90.4           13.5                4.6 +/-    1.80      11.8 +/-    1.80  0.050 / 0.040
G31     170.5          56.6                5.8 +/-    0.65       6.8 +/-    0.65  0.190 / 0.320
G32     22.8           60.4                3.9 +/-    0.75       4.4 +/-    0.75  0.140 / 0.320