PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/19-03:27:40
G07     328.2          56.4                3.5 +/-    1.12       4.1 +/-    1.12  0.100 / 0.100
G08     103.1          49.8                6.5 +/-    0.39       8.3 +/-    0.39  0.110 / 0.120
G09     187.0          76.3                3.6 +/-    0.99       3.7 +/-    0.99  0.040 / 0.050
G11     147.5          10.9                1.5 +/-   18.79       4.0 +/-   18.79  0.030 / 0.050
G16     45.4           11.1                1.8 +/-    2.00       5.0 +/-    2.00  0.050 / 0.050
G23     154.6          49.3                7.7 +/-    0.86       9.8 +/-    0.86  0.050 / 0.070
G27     62.3           35.4                3.4 +/-    0.36       5.3 +/-    0.36  0.150 / 0.450
G28     233.0          23.8                6.5 +/-    2.48      13.2 +/-    2.48  0.140 / 0.440
G30     297.1          30.4                3.7 +/-    1.15       6.4 +/-    1.15  0.100 / 0.300