PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/12/10-19:42:40
G01     270.5          43.0               10.1 +/-    0.86      14.0 +/-    0.86  0.050 / 0.060
G03     315.3          26.1                7.7 +/-    3.18      14.8 +/-    3.18  0.060 / 0.060
G10     128.0          16.8               13.7 +/-    1.79      32.7 +/-    1.79  0.040 / 0.050
G11     257.1          19.9               11.5 +/-    2.25      25.3 +/-    2.25  0.040 / 0.080
G14     34.8           54.7               10.5 +/-    0.58      12.6 +/-    0.58  0.090 / 0.200
G22     314.6          48.5                9.4 +/-    0.92      12.1 +/-    0.92  0.090 / 0.230
G25     54.9           16.8                8.3 +/-    0.85      19.7 +/-    0.85  0.050 / 0.080
G26     150.0          23.1               14.9 +/-    1.40      30.4 +/-    1.40  0.050 / 0.080
G31     64.8           76.3               10.9 +/-    0.63      11.2 +/-    0.63  0.080 / 0.130
G32     62.7           32.5                9.4 +/-    0.76      15.7 +/-    0.76  0.070 / 0.150