PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/29-03:58:00
G07     335.7          58.8                3.0 +/-    0.59       3.4 +/-    0.59  0.110 / 0.120
G08     96.1           51.8                6.4 +/-    0.74       7.9 +/-    0.74  0.100 / 0.140
G09     190.5          72.8                4.1 +/-    0.40       4.3 +/-    0.40  0.050 / 0.050
G11     145.0          13.4                5.3 +/-    1.72      13.8 +/-    1.72  0.030 / 0.040
G16     46.7           10.8                2.3 +/-    1.62       6.4 +/-    1.62  0.190 / 0.350
G23     156.2          41.8                6.5 +/-    0.59       9.2 +/-    0.59  0.130 / 0.360
G27     53.3           30.3                4.8 +/-    1.69       8.3 +/-    1.69  0.040 / 0.040
G28     238.5          31.1                6.0 +/-    2.13      10.3 +/-    2.13  0.040 / 0.040
G30     303.4          36.5                3.7 +/-    1.27       5.7 +/-    1.27  0.100 / 0.090