PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/29-22:12:50
G08     270.3          19.7               11.5 +/-    2.82      25.5 +/-    2.82  0.110 / 0.320
G10     52.0           60.5               12.1 +/-    0.95      13.7 +/-    0.95  0.130 / 0.360
G11     313.7          15.1               12.0 +/-    2.68      29.7 +/-    2.68  0.060 / 0.140
G14     259.7          64.6               12.0 +/-    0.61      13.2 +/-    0.61  0.060 / 0.180
G18     88.2           38.2               12.8 +/-    0.50      19.2 +/-    0.50  0.090 / 0.140
G21     152.8          16.4               14.1 +/-    3.46      33.8 +/-    3.46  0.060 / 0.170
G24     42.1           14.2               10.1 +/-    1.68      25.6 +/-    1.68  0.090 / 0.230
G27     233.6          18.2               14.1 +/-    0.95      32.5 +/-    0.95  0.140 / 0.260
G31     182.0          22.7               16.2 +/-    1.24      33.3 +/-    1.24  0.040 / 0.060
G32     312.2          75.1               12.1 +/-    0.61      12.5 +/-    0.61  0.040 / 0.060