PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/10-17:42:40
G02     9.8            69.8               10.2 +/-    0.48      10.8 +/-    0.48  0.050 / 0.100
G05     157.9          46.2               14.0 +/-    0.76      18.5 +/-    0.76  0.050 / 0.090
G06     45.7           27.9                7.8 +/-    1.14      14.3 +/-    1.14  0.040 / 0.030
G12     264.1          79.8               10.4 +/-    0.75      10.5 +/-    0.75  0.030 / 0.030
G19     86.9           17.8               10.7 +/-    1.03      24.8 +/-    1.03  0.130 / 0.340
G24     219.7          13.8               14.0 +/-    1.83      35.9 +/-    1.83  0.130 / 0.440
G25     312.9          39.7                8.7 +/-    1.44      12.7 +/-    1.44  0.060 / 0.090
G29     295.4          16.9                9.2 +/-    1.31      21.8 +/-    1.31  0.060 / 0.090