PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-22:42:40
G02     343.9          78.6               10.8 +/-    0.49      11.0 +/-    0.49  0.030 / 0.030
G05     163.4          34.3               15.4 +/-    1.23      24.7 +/-    1.23  0.040 / 0.030
G06     41.9           39.0                9.8 +/-    1.22      14.5 +/-    1.22  0.180 / 0.170
G12     310.3          72.8               11.9 +/-    0.70      12.4 +/-    0.70  0.100 / 0.120
G17     85.5           13.1               10.8 +/-    1.74      28.2 +/-    1.74  0.050 / 0.090
G19     74.1           28.8               10.5 +/-    1.06      18.8 +/-    1.06  0.050 / 0.090
G24     227.7          22.4               17.9 +/-    2.09      37.1 +/-    2.09  0.040 / 0.060
G25     317.3          28.6               10.6 +/-    1.17      19.2 +/-    1.17  0.040 / 0.060