PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/29-12:12:30
G02     66.3           25.9                4.9 +/-    1.66       9.3 +/-    1.66  0.030 / 0.030
G05     51.0           57.0                4.9 +/-    0.78       5.7 +/-    0.78  0.030 / 0.040
G12     180.8          23.4                6.8 +/-    2.65      13.8 +/-    2.65  0.100 / 0.220
G13     120.4          19.7                6.1 +/-    3.26      13.5 +/-    3.26  0.100 / 0.180
G15     157.2          19.9                5.6 +/-    2.37      12.3 +/-    2.37  0.040 / 0.040
G21     278.0          22.1                8.3 +/-    2.55      17.4 +/-    2.55  0.050 / 0.030
G25     227.0          46.5                8.1 +/-    4.08      10.7 +/-    4.08  0.240 / 0.360
G29     332.9          60.6                5.3 +/-    1.90       6.0 +/-    1.90  0.150 / 0.370