PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/09-05:28:10
G07     48.9           69.2                4.7 +/-    0.41       5.0 +/-    0.41  0.050 / 0.090
G08     51.1           39.3                5.0 +/-    1.04       7.3 +/-    1.04  0.050 / 0.080
G09     175.4          35.5                8.1 +/-    1.28      12.7 +/-    1.28  0.040 / 0.050
G11     119.2          34.2                8.5 +/-    0.67      13.7 +/-    0.67  0.030 / 0.040
G17     198.6          14.4                2.7 +/-    2.47       6.7 +/-    2.47  0.120 / 0.280
G18     103.8          15.3                7.6 +/-    1.47      18.8 +/-    1.47  0.200 / 0.360
G23     161.4          11.9                4.0 +/-    3.16      10.7 +/-    3.16  0.120 / 0.210
G27     38.0           11.0                2.3 +/-    1.17       6.3 +/-    1.17  0.120 / 0.190
G28     270.3          50.2                3.6 +/-    0.91       4.5 +/-    0.91  0.080 / 0.290
G30     327.8          57.0                3.3 +/-    0.81       3.9 +/-    0.81  0.120 / 0.250