PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/05-00:42:30
G05     48.0           18.8                7.9 +/-    1.12      17.8 +/-    1.12  0.050 / 0.150
G13     79.4           36.5               10.3 +/-    0.67      16.0 +/-    0.67  0.070 / 0.140
G15     131.2          50.1               12.8 +/-    0.86      16.1 +/-    0.86  0.130 / 0.510
G16     315.5          12.1                8.7 +/-    2.51      23.1 +/-    2.51  0.140 / 0.500
G20     243.6          27.2               13.2 +/-    1.86      24.5 +/-    1.86  0.150 / 0.320
G21     309.8          44.5                9.9 +/-    0.91      13.4 +/-    0.91  0.120 / 0.390
G25     200.8          13.1               12.1 +/-    3.31      31.6 +/-    3.31  0.060 / 0.100
G26     288.9          21.1                8.5 +/-    2.47      18.2 +/-    2.47  0.040 / 0.080
G29     153.6          76.8               11.2 +/-    0.65      11.4 +/-    0.65  0.020 / 0.070