PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/10-21:13:10
G03     192.4          28.0               11.2 +/-    3.41      20.5 +/-    3.41  0.110 / 0.350
G07     281.4          32.0               10.4 +/-    2.13      17.4 +/-    2.13  0.100 / 0.270
G08     149.2          19.9               14.4 +/-    2.05      31.7 +/-    2.05  0.080 / 0.340
G09     320.0          52.6               11.6 +/-    1.31      14.1 +/-    1.31  0.090 / 0.360
G16     46.8           48.4               10.5 +/-    0.44      13.5 +/-    0.44  0.060 / 0.100
G22     179.2          13.5               11.7 +/-    5.14      30.1 +/-    5.14  0.060 / 0.110
G23     57.6           82.7                8.0 +/-    0.60       8.1 +/-    0.60  0.050 / 0.070
G26     43.0           18.9                8.5 +/-    0.71      19.2 +/-    0.71  0.040 / 0.070
G27     108.5          29.5               12.0 +/-    0.91      21.2 +/-    0.91  0.020 / 0.040
G30     268.3          10.8               -7.5 +/-   37.20     -20.6 +/-   37.20  0.020 / 0.030