PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/04-20:28:10
G08     313.4          16.7               13.1 +/-    2.77      31.3 +/-    2.77  0.060 / 0.070
G10     330.4          60.0               14.2 +/-    0.74      16.1 +/-    0.74  0.060 / 0.090
G14     216.5          25.3               19.5 +/-    5.19      37.9 +/-    5.19  0.040 / 0.060
G15     46.5           11.9               11.4 +/-    2.74      30.6 +/-    2.74  0.030 / 0.060
G20     35.5           60.5               13.9 +/-    0.34      15.8 +/-    0.34  0.080 / 0.130
G21     131.4          60.3               15.6 +/-    0.92      17.7 +/-    0.92  0.080 / 0.130
G24     78.8           30.7               15.0 +/-    0.93      25.9 +/-    0.93  0.100 / 0.270
G27     278.7          38.1               15.0 +/-    1.67      22.6 +/-    1.67  0.100 / 0.260
G32     220.2          50.6               17.7 +/-    1.73      22.2 +/-    1.73  0.120 / 0.280