PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/05-03:27:50
G01     306.2          35.0                9.4 +/-    1.58      15.0 +/-    1.58  0.090 / 0.140
G10     106.6          38.0                8.3 +/-    0.34      12.4 +/-    0.34  0.080 / 0.160
G11     281.9          27.2                8.7 +/-    1.06      16.2 +/-    1.06  0.080 / 0.110
G14     354.8          67.3                6.8 +/-    0.75       7.3 +/-    0.75  0.070 / 0.100
G18     275.4          50.4                7.9 +/-    3.73       9.9 +/-    3.73  0.060 / 0.050
G20     121.0          13.8                6.1 +/-    2.69      15.7 +/-    2.69  0.050 / 0.050
G22     310.1          25.5                7.5 +/-    2.42      14.5 +/-    2.42  0.060 / 0.050
G25     83.0           16.4                5.2 +/-    2.44      12.6 +/-    2.44  0.040 / 0.070
G31     162.3          66.3                8.5 +/-    0.38       9.2 +/-    0.38  0.080 / 0.160
G32     35.6           52.9                6.6 +/-    1.19       8.0 +/-    1.19  0.080 / 0.200