PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-05:43:10
G01     86.3           32.5                2.2 +/-    1.56       3.7 +/-    1.56  0.070 / 0.100
G07     128.6          40.7                5.2 +/-    0.90       7.5 +/-    0.90  0.080 / 0.110
G11     63.2           37.3                3.7 +/-    1.14       5.6 +/-    1.14  0.030 / 0.030
G13     290.3          37.3                3.0 +/-    4.16       4.6 +/-    4.16  0.030 / 0.030
G17     216.3          59.7                6.5 +/-    0.62       7.4 +/-    0.62  0.060 / 0.040
G19     216.1          27.6                4.7 +/-    2.01       8.7 +/-    2.01  0.060 / 0.060
G28     351.3          61.7                2.8 +/-    0.43       3.2 +/-    0.43  0.040 / 0.040
G30     112.2          75.3                4.7 +/-    1.06       4.9 +/-    1.06  0.040 / 0.050