PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-18:57:50
G01     315.7          26.0               23.4 +/-    1.69      44.7 +/-    1.69  0.150 / 0.260
G10     90.5           47.1               28.1 +/-    1.09      36.7 +/-    1.09  0.110 / 0.310
G11     299.9          23.0                9.0 +/-    2.35      18.5 +/-    2.35  0.050 / 0.060
G14     303.9          69.7               10.5 +/-    1.35      11.1 +/-    1.35  0.040 / 0.050
G20     112.1          21.2               10.8 +/-    1.06      23.1 +/-    1.06  0.030 / 0.060
G22     304.3          14.1                6.1 +/-    2.67      15.5 +/-    2.67  0.040 / 0.070
G25     95.5           10.9               19.7 +/-    3.82      53.8 +/-    3.82  0.130 / 0.390
G31     174.0          49.2               11.7 +/-    0.88      14.9 +/-    0.88  0.110 / 0.500
G32     21.9           61.5                8.3 +/-    0.96       9.3 +/-    0.96  0.060 / 0.080