PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/07-04:27:50
G08     317.0          14.3                5.3 +/-    2.49      13.3 +/-    2.49  0.050 / 0.060
G10     319.2          58.0                6.7 +/-    0.85       7.7 +/-    0.85  0.050 / 0.060
G14     213.8          23.2               10.0 +/-    1.50      20.4 +/-    1.50  0.030 / 0.030
G15     45.8           16.1                4.2 +/-    2.54      10.0 +/-    2.54  0.040 / 0.030
G20     21.1           63.1                6.5 +/-    1.08       7.2 +/-    1.08  0.040 / 0.040
G21     124.2          64.5                9.3 +/-    0.65      10.2 +/-    0.65  0.040 / 0.040
G24     83.4           29.7                7.4 +/-    1.36      13.0 +/-    1.36  0.200 / 0.330
G27     286.9          37.4                8.9 +/-    1.46      13.6 +/-    1.46  0.180 / 0.290
G32     216.9          41.4               10.6 +/-    1.57      15.1 +/-    1.57  0.210 / 0.190