PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/08-21:12:50
G01     259.6          39.0               11.7 +/-    1.38      17.4 +/-    1.38  0.080 / 0.220
G03     316.6          36.6               10.0 +/-    0.74      15.5 +/-    0.74  0.040 / 0.050
G11     241.7          15.5                9.2 +/-    1.60      22.6 +/-    1.60  0.040 / 0.050
G14     53.0           44.7                8.5 +/-    0.58      11.5 +/-    0.58  0.100 / 0.090
G16     166.5          11.6               -4.3 +/-   20.86     -11.5 +/-   20.86  0.080 / 0.100
G22     311.1          58.9                9.1 +/-    0.90      10.5 +/-    0.90  0.240 / 0.410
G23     280.6          13.4               -0.4 +/-   11.14      -1.0 +/-   11.14  0.040 / 0.090
G26     144.4          31.2               11.8 +/-    1.01      20.2 +/-    1.01  0.080 / 0.090
G31     45.0           69.5               10.8 +/-    0.51      11.5 +/-    0.51  0.070 / 0.100
G32     70.8           27.9                8.0 +/-    0.69      14.6 +/-    0.69  0.060 / 0.070