PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-03:12:30
G07     327.9          56.5                3.2 +/-    0.69       3.7 +/-    0.69  0.140 / 0.110
G08     105.6          50.3                4.9 +/-    0.56       6.2 +/-    0.56  0.100 / 0.110
G09     185.7          75.5                4.5 +/-    0.40       4.7 +/-    0.40  0.040 / 0.040
G11     150.6          10.8               -0.8 +/-   13.36      -2.3 +/-   13.36  0.040 / 0.040
G23     154.1          46.2                4.8 +/-    1.24       6.4 +/-    1.24  0.030 / 0.040
G27     59.4           33.4                4.6 +/-    1.61       7.4 +/-    1.61  0.040 / 0.040
G28     232.3          18.5                4.9 +/-    1.43      11.2 +/-    1.43  0.150 / 0.380
G30     297.1          29.8                3.7 +/-    1.21       6.6 +/-    1.21  0.140 / 0.360