PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/22-19:43:00
G01     311.1          31.6               10.6 +/-    1.25      17.9 +/-    1.25  0.090 / 0.170
G10     99.5           42.2               12.3 +/-    0.86      17.3 +/-    0.86  0.090 / 0.200
G11     292.2          25.1               10.1 +/-    1.43      19.7 +/-    1.43  0.050 / 0.050
G14     325.0          69.6                9.8 +/-    1.10      10.4 +/-    1.10  0.040 / 0.050
G20     117.3          16.0               13.8 +/-    1.64      33.6 +/-    1.64  0.180 / 0.340
G22     307.5          19.5                8.8 +/-    1.27      19.6 +/-    1.27  0.160 / 0.350
G25     88.8           14.0               12.1 +/-    3.22      31.0 +/-    3.22  0.030 / 0.030
G31     170.5          57.7               13.2 +/-    1.18      15.3 +/-    1.18  0.030 / 0.030
G32     30.9           55.9               10.4 +/-    1.09      12.2 +/-    1.09  0.050 / 0.050