PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/03-00:13:00
G10     267.2          38.4               11.2 +/-    1.40      16.7 +/-    1.40  0.110 / 0.150
G13     41.8           18.0                7.8 +/-    0.91      17.9 +/-    0.91  0.140 / 0.200
G15     61.2           51.3                7.9 +/-    0.66       9.9 +/-    0.66  0.190 / 0.450
G16     277.2          12.2                9.8 +/-    3.47      26.1 +/-    3.47  0.210 / 0.570
G20     273.6          39.6               11.0 +/-    0.49      16.0 +/-    0.49  0.080 / 0.070
G21     0.3            71.5                8.9 +/-    0.81       9.4 +/-    0.81  0.080 / 0.070
G24     118.8          14.5               11.7 +/-    1.30      29.5 +/-    1.30  0.220 / 0.280
G27     318.6          18.9                8.2 +/-    2.85      18.5 +/-    2.85  0.160 / 0.220
G29     168.4          32.0               11.5 +/-    1.06      19.3 +/-    1.06  0.050 / 0.040
G32     203.9          10.9               -1.2 +/-   46.56      -3.3 +/-   46.56  0.040 / 0.050