PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/16-04:12:40
G01     123.0          12.9                6.9 +/-    3.05      17.9 +/-    3.05  0.040 / 0.040
G07     60.6           69.1                6.1 +/-    0.36       6.5 +/-    0.36  0.030 / 0.030
G08     48.8           37.4                5.7 +/-    1.66       8.6 +/-    1.66  0.030 / 0.030
G09     175.1          30.9                8.2 +/-    1.40      14.1 +/-    1.40  0.030 / 0.040
G11     119.6          37.6                7.6 +/-    1.03      11.6 +/-    1.03  0.040 / 0.040
G13     319.9          14.9                4.2 +/-    1.44      10.4 +/-    1.44  0.070 / 0.040
G17     199.5          17.0                7.5 +/-    1.73      17.8 +/-    1.73  0.070 / 0.100
G28     270.8          47.4                8.1 +/-    2.25      10.5 +/-    2.25  0.100 / 0.130
G30     330.4          59.8                5.7 +/-    0.91       6.5 +/-    0.91  0.150 / 0.260