PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/10-13:13:10
G02     36.8           52.1                4.6 +/-    0.38       5.7 +/-    0.38  0.040 / 0.050
G05     135.6          65.8                6.6 +/-    1.16       7.2 +/-    1.16  0.040 / 0.050
G06     56.8           11.8                2.7 +/-    1.17       7.1 +/-    1.17  0.190 / 0.170
G12     192.3          61.2                7.0 +/-    0.90       7.8 +/-    0.90  0.170 / 0.240
G25     280.4          59.7                5.9 +/-    0.61       6.7 +/-    0.61  0.030 / 0.040
G29     311.5          32.6                3.5 +/-    1.04       5.8 +/-    1.04  0.040 / 0.030