PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/26-03:27:40
G01     293.7          39.6               14.5 +/-    6.42      21.2 +/-    6.42  0.060 / 0.070
G03     310.8          13.5                7.5 +/-    1.76      19.2 +/-    1.76  0.050 / 0.070
G10     117.9          30.2                9.5 +/-    1.24      16.5 +/-    1.24  0.060 / 0.070
G11     266.2          26.6               12.4 +/-    1.40      23.4 +/-    1.40  0.060 / 0.090
G14     19.3           60.6               12.7 +/-    1.09      14.4 +/-    1.09  0.080 / 0.180
G18     255.6          48.4               13.7 +/-    6.28      17.7 +/-    6.28  0.090 / 0.200
G22     313.2          35.2               11.4 +/-    1.80      18.0 +/-    1.80  0.050 / 0.050
G25     68.2           18.3               10.1 +/-    1.24      23.2 +/-    1.24  0.040 / 0.040
G31     127.3          77.8               11.5 +/-    0.36      11.7 +/-    0.36  0.080 / 0.150
G32     50.4           41.9               10.9 +/-    1.55      15.4 +/-    1.55  0.100 / 0.120