PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-03:12:30
G07     333.3          58.5                3.7 +/-    0.59       4.2 +/-    0.59  0.110 / 0.120
G08     99.2           51.5                5.7 +/-    0.53       7.0 +/-    0.53  0.100 / 0.110
G09     181.7          71.3                4.6 +/-    0.57       4.9 +/-    0.57  0.040 / 0.040
G11     148.3          13.2                6.0 +/-    2.13      15.5 +/-    2.13  0.040 / 0.050
G23     155.6          42.2                5.0 +/-    0.80       7.0 +/-    0.80  0.030 / 0.040
G27     55.5           31.7                3.6 +/-    1.36       6.0 +/-    1.36  0.040 / 0.040
G28     234.8          21.5                4.8 +/-    3.07      10.3 +/-    3.07  0.130 / 0.360
G30     299.9          32.3                2.7 +/-    2.75       4.6 +/-    2.75  0.110 / 0.290