PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-20:42:30
G01     301.7          38.1                8.3 +/-    1.11      12.5 +/-    1.11  0.040 / 0.060
G10     110.4          34.8               10.0 +/-    0.82      16.0 +/-    0.82  0.050 / 0.040
G11     280.4          26.0                9.6 +/-    1.01      18.3 +/-    1.01  0.080 / 0.150
G14     354.0          66.8                7.1 +/-    0.96       7.6 +/-    0.96  0.070 / 0.140
G22     311.3          27.7                6.6 +/-    1.39      12.1 +/-    1.39  0.050 / 0.080
G25     78.5           17.2                7.7 +/-    1.53      18.2 +/-    1.53  0.050 / 0.070
G31     159.9          69.5               10.3 +/-    0.73      10.9 +/-    0.73  0.090 / 0.300
G32     41.8           48.3                6.3 +/-    0.36       8.2 +/-    0.36  0.090 / 0.290