PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/02-02:28:00
G02     85.2           12.2               12.0 +/-    1.22      31.9 +/-    1.22  0.080 / 0.100
G05     45.1           29.8                8.2 +/-    0.64      14.4 +/-    0.64  0.050 / 0.110
G13     96.9           33.9               12.8 +/-    1.45      20.8 +/-    1.45  0.060 / 0.130
G15     143.9          39.4               13.9 +/-    0.91      20.4 +/-    0.91  0.060 / 0.130
G20     236.7          34.7               12.7 +/-    2.61      20.2 +/-    2.61  0.040 / 0.100
G21     298.0          36.2               10.8 +/-    0.91      16.8 +/-    0.91  0.040 / 0.110
G25     208.5          24.6               10.9 +/-    1.69      21.5 +/-    1.69  0.170 / 0.300
G26     302.5          19.7                9.2 +/-    1.38      20.4 +/-    1.38  0.130 / 0.320
G29     22.9           86.8               10.9 +/-    0.51      10.9 +/-    0.51  0.050 / 0.080