PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/02-01:43:30
G01     298.7          37.7                8.9 +/-    1.17      13.4 +/-    1.17  0.060 / 0.120
G10     113.9          34.8                8.9 +/-    0.82      14.2 +/-    0.82  0.070 / 0.110
G11     271.0          28.4                9.4 +/-    1.44      17.0 +/-    1.44  0.030 / 0.050
G14     16.1           61.8                8.0 +/-    0.55       9.0 +/-    0.55  0.040 / 0.050
G22     312.0          31.8                8.5 +/-    1.65      14.4 +/-    1.65  0.060 / 0.110
G25     71.3           17.8                7.1 +/-    0.85      16.5 +/-    0.85  0.050 / 0.090
G31     163.9          71.9                9.8 +/-    1.18      10.3 +/-    1.18  0.030 / 0.030
G32     41.4           49.4                6.9 +/-    0.57       8.8 +/-    0.57  0.030 / 0.030