PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/02-10:43:10
G02     237.8          75.0                4.6 +/-    0.51       4.7 +/-    0.51  0.130 / 0.330
G05     175.6          11.4                0.2 +/-   15.74       0.4 +/-   15.74  0.100 / 0.270
G06     41.1           59.6                4.1 +/-    0.85       4.6 +/-    0.85  0.070 / 0.100
G12     322.0          52.8                4.1 +/-    1.01       5.0 +/-    1.01  0.060 / 0.100
G17     68.5           23.6                3.0 +/-    0.79       6.1 +/-    0.79  0.310 / 0.440
G19     56.0           38.0                2.9 +/-    0.45       4.4 +/-    0.45  0.270 / 0.530
G24     249.2          35.7                5.7 +/-    0.75       9.0 +/-    0.75  0.050 / 0.070
G28     129.6          9.8                 4.8 +/-    3.95      13.3 +/-    3.95  0.070 / 0.060