PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-11:57:40
G02     38.2           50.9                4.1 +/-    1.11       5.1 +/-    1.11  0.050 / 0.040
G05     131.3          66.6                5.9 +/-    0.38       6.3 +/-    0.38  0.050 / 0.040
G06     57.0           11.9                2.1 +/-    1.69       5.7 +/-    1.69  0.050 / 0.040
G12     192.9          60.9                6.2 +/-    0.68       7.0 +/-    0.68  0.040 / 0.040
G25     276.9          60.5                8.7 +/-    0.66       9.8 +/-    0.66  0.050 / 0.030
G29     312.3          33.8                2.4 +/-    0.83       3.8 +/-    0.83  0.040 / 0.030