PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/05-20:12:40
G08     317.3          14.0                9.8 +/-    1.53      25.0 +/-    1.53  0.050 / 0.070
G10     320.3          58.3               12.4 +/-    1.20      14.4 +/-    1.20  0.070 / 0.090
G14     214.2          20.2               16.3 +/-    1.79      35.7 +/-    1.79  0.040 / 0.060
G15     45.8           16.4                9.1 +/-    1.23      21.8 +/-    1.23  0.040 / 0.060
G20     24.9           62.4               11.3 +/-    0.68      12.6 +/-    0.68  0.140 / 0.390
G21     124.1          65.2               13.3 +/-    0.91      14.5 +/-    0.91  0.090 / 0.290
G24     85.2           30.3               13.0 +/-    0.82      22.6 +/-    0.82  0.090 / 0.120
G27     285.8          37.9               11.4 +/-    1.26      17.1 +/-    1.26  0.080 / 0.120
G32     216.4          45.2               16.4 +/-    0.67      22.0 +/-    0.67  0.130 / 0.260