PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/03/09-14:27:50
G01     309.9          30.9                7.5 +/-    0.86      12.9 +/-    0.86  0.180 / 0.140
G10     102.3          42.8                9.2 +/-    0.61      12.8 +/-    0.61  0.090 / 0.220
G11     288.8          26.6                8.8 +/-    1.16      16.7 +/-    1.16  0.030 / 0.040
G14     342.4          68.7                5.2 +/-    0.59       5.5 +/-    0.59  0.030 / 0.030
G22     309.0          25.4                6.0 +/-    1.25      11.7 +/-    1.25  0.170 / 0.180
G25     86.4           15.7                8.7 +/-    2.17      21.3 +/-    2.17  0.150 / 0.170
G31     167.4          62.3                8.9 +/-    0.50       9.9 +/-    0.50  0.040 / 0.050
G32     33.6           54.1                6.1 +/-    1.30       7.3 +/-    1.30  0.030 / 0.040