PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-22:13:10
G01     297.1          40.0               11.1 +/-    5.96      16.1 +/-    5.96  0.090 / 0.140
G10     114.2          31.7               15.7 +/-    0.75      26.5 +/-    0.75  0.080 / 0.140
G11     275.1          25.8               12.9 +/-    1.06      24.7 +/-    1.06  0.040 / 0.050
G14     5.0            64.6               12.8 +/-    0.39      14.0 +/-    0.39  0.030 / 0.040
G22     312.4          31.0               11.8 +/-    1.41      20.1 +/-    1.41  0.080 / 0.150
G25     74.6           18.0               12.9 +/-    1.42      29.7 +/-    1.42  0.070 / 0.170
G31     149.8          73.8               16.4 +/-    0.59      17.0 +/-    0.59  0.070 / 0.100
G32     45.5           45.6               11.5 +/-    0.72      15.3 +/-    0.72  0.060 / 0.070