PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/24-10:27:50
G08     293.6          23.4                5.6 +/-    0.58      11.3 +/-    0.58  0.050 / 0.070
G10     7.2            62.8                4.2 +/-    1.17       4.7 +/-    1.17  0.050 / 0.070
G14     228.5          46.3                6.8 +/-    2.46       9.0 +/-    2.46  0.090 / 0.100
G18     317.6          11.2               -6.2 +/-   16.00     -17.0 +/-   16.00  0.090 / 0.110
G20     64.1           52.6                5.5 +/-    1.16       6.7 +/-    1.16  0.030 / 0.030
G21     145.6          38.6                7.4 +/-    0.52      11.0 +/-    0.52  0.030 / 0.020
G24     55.8           24.8                4.4 +/-    2.13       8.7 +/-    2.13  0.040 / 0.040
G27     257.9          32.5                4.4 +/-    1.27       7.3 +/-    1.27  0.030 / 0.030
G32     240.4          62.0                5.5 +/-    1.38       6.1 +/-    1.38  0.080 / 0.090