PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/24-20:57:30
G08     317.7          13.6                8.3 +/-    1.59      21.3 +/-    1.59  0.040 / 0.050
G10     320.2          58.3               10.8 +/-    0.76      12.5 +/-    0.76  0.040 / 0.050
G14     214.2          20.6               14.8 +/-    2.26      32.1 +/-    2.26  0.110 / 0.260
G15     45.8           16.9               10.0 +/-    2.82      23.7 +/-    2.82  0.130 / 0.220
G20     24.3           62.5               12.5 +/-    1.72      14.0 +/-    1.72  0.110 / 0.200
G21     124.1          65.3               13.3 +/-    0.68      14.5 +/-    0.68  0.160 / 0.280
G24     85.1           30.2               11.5 +/-    1.57      20.1 +/-    1.57  0.140 / 0.330
G27     285.8          37.9                8.3 +/-    1.01      12.6 +/-    1.01  0.130 / 0.330
G32     216.4          45.0               14.3 +/-    0.79      19.2 +/-    0.79  0.080 / 0.070