PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/24-23:42:50
G01     244.0          33.7               15.3 +/-    2.24      25.0 +/-    2.24  0.030 / 0.040
G03     315.6          46.0               11.2 +/-    0.79      14.9 +/-    0.79  0.040 / 0.040
G14     60.6           41.9                9.7 +/-    1.51      13.6 +/-    1.51  0.040 / 0.080
G16     159.3          22.3               13.3 +/-    4.28      27.8 +/-    4.28  0.050 / 0.080
G22     300.1          67.5               11.6 +/-    0.58      12.5 +/-    0.58  0.050 / 0.050
G23     289.7          22.2               13.1 +/-    1.63      27.4 +/-    1.63  0.050 / 0.040
G26     132.3          41.2               12.5 +/-    0.67      17.8 +/-    0.67  0.090 / 0.100
G31     41.3           53.7               11.2 +/-    0.62      13.5 +/-    0.62  0.080 / 0.110
G32     80.5           19.6                9.6 +/-    1.83      21.2 +/-    1.83  0.090 / 0.170