PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/07-23:12:40
G01     232.6          25.2                8.7 +/-    2.17      16.9 +/-    2.17  0.040 / 0.030
G03     308.8          57.5                6.6 +/-    1.66       7.6 +/-    1.66  0.040 / 0.030
G14     72.8           35.1                6.7 +/-    1.14      10.7 +/-    1.14  0.060 / 0.110
G16     152.6          33.9                8.1 +/-    1.40      13.1 +/-    1.40  0.060 / 0.100
G22     264.8          74.4                7.7 +/-    0.52       8.0 +/-    0.52  0.100 / 0.160
G23     298.7          29.6                7.4 +/-    2.28      13.1 +/-    2.28  0.180 / 0.230
G26     117.1          49.6                6.9 +/-    0.71       8.8 +/-    0.71  0.040 / 0.040
G31     42.3           42.1                4.9 +/-    1.06       6.8 +/-    1.06  0.050 / 0.040
G32     90.4           12.0                6.1 +/-    2.43      16.3 +/-    2.43  0.090 / 0.140