PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-11:12:40
G02     23.5           62.7                3.5 +/-    0.72       3.9 +/-    0.72  0.030 / 0.050
G05     157.9          49.7                7.6 +/-    1.12       9.6 +/-    1.12  0.030 / 0.050
G06     47.8           23.7                2.4 +/-    1.99       4.8 +/-    1.99  0.230 / 0.430
G12     209.5          77.6                3.9 +/-    0.80       4.0 +/-    0.80  0.180 / 0.440
G19     91.3           14.2                4.3 +/-    2.03      10.9 +/-    2.03  0.020 / 0.030
G24     216.9          10.7                0.2 +/-   21.29       0.5 +/-   21.29  0.020 / 0.030
G25     309.3          44.7                4.1 +/-    1.34       5.5 +/-    1.34  0.080 / 0.180
G29     298.5          19.2                4.4 +/-    1.47       9.8 +/-    1.47  0.050 / 0.150