PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/04/24-07:12:50
G08     320.4          11.4               -0.5 +/-   18.75      -1.2 +/-   18.75  0.050 / 0.040
G10     307.2          55.2                3.0 +/-    1.01       3.5 +/-    1.01  0.040 / 0.040
G14     211.3          17.4                4.9 +/-    2.61      11.5 +/-    2.61  0.030 / 0.040
G15     45.5           21.9                2.1 +/-    1.05       4.3 +/-    1.05  0.040 / 0.040
G20     6.3            64.6                2.1 +/-    0.50       2.3 +/-    0.50  0.060 / 0.080
G21     112.9          68.7                4.5 +/-    1.44       4.8 +/-    1.44  0.060 / 0.080
G24     90.4           28.2                3.0 +/-    0.89       5.5 +/-    0.89  0.080 / 0.240
G27     295.9          35.5                6.2 +/-    1.06       9.7 +/-    1.06  0.140 / 0.300
G32     213.6          32.8                7.9 +/-    1.09      13.1 +/-    1.09  0.070 / 0.140