PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/27-03:27:40
G01     122.9          13.0                5.4 +/-    2.14      14.1 +/-    2.14  0.030 / 0.040
G07     60.0           69.2                4.7 +/-    0.58       5.0 +/-    0.58  0.030 / 0.040
G08     48.6           37.0                4.4 +/-    0.79       6.7 +/-    0.79  0.040 / 0.060
G09     174.7          30.3                6.5 +/-    1.62      11.3 +/-    1.62  0.060 / 0.060
G11     120.1          37.6                5.6 +/-    1.03       8.4 +/-    1.03  0.130 / 0.110
G13     319.9          14.9                1.4 +/-    1.46       3.6 +/-    1.46  0.100 / 0.070
G17     199.3          17.3                5.0 +/-    1.45      11.7 +/-    1.45  0.130 / 0.220
G28     270.6          47.2                5.5 +/-    2.13       7.2 +/-    2.13  0.190 / 0.440
G30     330.1          59.5                4.3 +/-    0.75       4.9 +/-    0.75  0.080 / 0.120