PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-23:12:30
G02     15.9           68.1                9.5 +/-    0.46      10.2 +/-    0.46  0.020 / 0.020
G05     155.5          47.9               15.7 +/-    0.84      20.3 +/-    0.84  0.020 / 0.020
G06     46.6           27.2                7.8 +/-    1.83      14.6 +/-    1.83  0.130 / 0.450
G12     247.1          80.2               12.1 +/-    0.69      12.2 +/-    0.69  0.130 / 0.420
G19     86.4           20.8               11.7 +/-    2.06      25.3 +/-    2.06  0.030 / 0.050
G24     218.1          13.1               18.4 +/-    9.15      47.8 +/-    9.15  0.050 / 0.050
G25     312.6          40.8               11.0 +/-    1.19      15.8 +/-    1.19  0.060 / 0.140
G29     295.7          16.2               11.9 +/-    1.29      28.7 +/-    1.29  0.080 / 0.130