PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/02-22:27:50
G08     264.4          16.1               12.4 +/-    3.69      30.1 +/-    3.69  0.210 / 0.600
G10     72.3           54.3               11.1 +/-    0.42      13.4 +/-    0.42  0.160 / 0.400
G11     309.3          18.6               10.4 +/-    2.19      23.8 +/-    2.19  0.170 / 0.370
G14     273.6          66.7               11.4 +/-    0.69      12.2 +/-    0.69  0.220 / 0.570
G18     309.3          36.7               11.6 +/-    1.87      17.8 +/-    1.87  0.090 / 0.250
G20     101.3          31.5               12.7 +/-    0.68      21.6 +/-    0.68  0.100 / 0.230
G21     156.1          11.1               15.2 +/-    2.10      41.3 +/-    2.10  0.050 / 0.070
G27     227.9          12.8               17.2 +/-    4.46      45.1 +/-    4.46  0.040 / 0.060
G31     176.1          36.8               15.0 +/-    1.24      23.1 +/-    1.24  0.190 / 0.430
G32     357.3          71.1               10.6 +/-    0.61      11.2 +/-    0.61  0.200 / 0.330