PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/31-21:57:40
G01     289.7          42.0               10.5 +/-    5.55      14.8 +/-    5.55  0.050 / 0.060
G03     311.4          15.1                6.4 +/-    3.53      15.8 +/-    3.53  0.050 / 0.060
G10     119.0          27.3                9.5 +/-    3.06      17.6 +/-    3.06  0.160 / 0.360
G11     269.0          24.6                9.3 +/-    4.14      18.3 +/-    4.14  0.180 / 0.370
G14     15.1           61.9                9.7 +/-    3.90      10.8 +/-    3.90  0.060 / 0.100
G22     313.7          36.0                8.0 +/-    2.73      12.4 +/-    2.73  0.070 / 0.090
G25     68.6           18.5                5.3 +/-   19.59      12.1 +/-   19.59  0.080 / 0.120
G26     157.1          13.0                9.4 +/-   23.48      24.4 +/-   23.48  0.080 / 0.130
G31     128.9          78.0                7.3 +/-    6.44       7.4 +/-    6.44  0.020 / 0.020
G32     50.9           41.6                9.2 +/-    4.25      13.0 +/-    4.25  0.030 / 0.030