PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/24-04:43:00
G01     123.7          14.2                6.1 +/-    2.01      15.5 +/-    2.01  0.110 / 0.350
G07     69.7           67.5                6.8 +/-    0.40       7.3 +/-    0.40  0.100 / 0.300
G08     46.6           33.7                5.2 +/-    1.60       8.5 +/-    1.60  0.030 / 0.030
G09     175.4          29.0                7.8 +/-    1.55      14.0 +/-    1.55  0.030 / 0.030
G11     111.4          37.8                7.4 +/-    1.09      11.2 +/-    1.09  0.040 / 0.030
G13     319.7          15.4                3.4 +/-    1.61       8.4 +/-    1.61  0.030 / 0.030
G17     199.4          21.3                6.1 +/-    1.34      12.9 +/-    1.34  0.150 / 0.200
G28     280.5          53.7                6.6 +/-    2.55       7.9 +/-    2.55  0.160 / 0.300
G30     335.5          62.8                5.6 +/-    0.43       6.2 +/-    0.43  0.070 / 0.090