PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-06:12:40
G01     69.9           32.8                2.7 +/-    1.36       4.4 +/-    1.36  0.060 / 0.080
G07     137.6          28.5                5.7 +/-    1.39      10.3 +/-    1.39  0.090 / 0.100
G11     52.0           29.0                2.2 +/-    1.99       4.0 +/-    1.99  0.030 / 0.030
G13     273.1          37.9                4.8 +/-    2.18       7.2 +/-    2.18  0.030 / 0.030
G15     303.7          14.3                1.5 +/-    1.56       3.7 +/-    1.56  0.060 / 0.090
G17     235.9          72.6                5.5 +/-    0.52       5.7 +/-    0.52  0.080 / 0.080
G19     224.2          40.0                5.7 +/-    1.58       8.4 +/-    1.58  0.040 / 0.040
G28     17.1           59.8                2.8 +/-    0.77       3.2 +/-    0.77  0.060 / 0.040
G30     136.4          62.9                4.8 +/-    0.66       5.3 +/-    0.66  0.030 / 0.030