PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/26-03:42:40
G02     33.5           54.7                4.0 +/-    1.05       4.7 +/-    1.05  0.090 / 0.040
G05     137.7          62.0                6.2 +/-    0.52       6.9 +/-    0.52  0.050 / 0.050
G06     51.9           20.0                3.4 +/-    2.04       7.4 +/-    2.04  0.180 / 0.260
G12     206.0          70.4                6.2 +/-    0.66       6.6 +/-    0.66  0.160 / 0.310
G19     99.3           9.9                 5.9 +/-    1.54      16.5 +/-    1.54  0.030 / 0.030
G25     295.9          54.6                3.8 +/-    2.54       4.6 +/-    2.54  0.030 / 0.030
G29     310.0          33.0                4.4 +/-    1.07       7.3 +/-    1.07  0.030 / 0.030