PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/10-06:43:10
G01     121.4          16.1                5.5 +/-    1.11      13.2 +/-    1.11  0.030 / 0.060
G07     74.9           66.9                3.8 +/-    0.35       4.1 +/-    0.35  0.040 / 0.060
G08     45.9           32.9                2.0 +/-    0.66       3.3 +/-    0.66  0.070 / 0.130
G09     177.1          28.8                6.4 +/-    2.25      11.4 +/-    2.25  0.090 / 0.110
G11     109.8          37.9                5.6 +/-    0.75       8.4 +/-    0.75  0.040 / 0.110
G13     319.6          15.7               -0.7 +/-    2.27      -1.8 +/-    2.27  0.080 / 0.120
G17     200.6          23.4                2.5 +/-    2.21       5.2 +/-    2.21  0.040 / 0.070
G28     288.8          56.6                5.1 +/-    0.76       5.9 +/-    0.76  0.040 / 0.080
G30     343.0          66.3                1.8 +/-    0.61       2.0 +/-    0.61  0.090 / 0.230