PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/10-03:58:10
G01     277.1          42.7                8.0 +/-    1.16      11.2 +/-    1.16  0.050 / 0.070
G03     314.7          24.4                5.2 +/-    1.27      10.3 +/-    1.27  0.050 / 0.080
G10     125.9          20.0                6.8 +/-    0.94      15.0 +/-    0.94  0.060 / 0.070
G11     256.7          21.8                8.9 +/-    1.11      18.7 +/-    1.11  0.070 / 0.070
G14     34.4           54.5                6.7 +/-    1.06       8.0 +/-    1.06  0.040 / 0.040
G18     239.3          42.8                8.4 +/-    1.99      11.7 +/-    1.99  0.040 / 0.050
G22     314.7          45.6                6.0 +/-    0.58       8.0 +/-    0.58  0.110 / 0.100
G25     59.1           18.2                6.1 +/-    2.18      14.2 +/-    2.18  0.070 / 0.070
G31     71.9           76.7                6.0 +/-    0.27       6.2 +/-    0.27  0.100 / 0.170
G32     58.3           36.8                5.6 +/-    3.07       8.6 +/-    3.07  0.100 / 0.210