PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/11-11:28:10
G02     20.9           64.6                3.0 +/-    0.48       3.3 +/-    0.48  0.030 / 0.030
G05     159.7          47.4                7.8 +/-    0.82      10.2 +/-    0.82  0.030 / 0.040
G06     46.9           25.3                3.4 +/-    0.82       6.7 +/-    0.82  0.030 / 0.060
G12     219.3          79.4                4.1 +/-    0.68       4.2 +/-    0.68  0.030 / 0.050
G19     89.6           15.4                4.9 +/-    1.54      12.0 +/-    1.54  0.030 / 0.040
G24     218.2          12.0                4.7 +/-    2.22      12.6 +/-    2.22  0.040 / 0.040
G25     310.8          42.9                2.8 +/-    2.44       3.9 +/-    2.44  0.120 / 0.220
G29     297.0          17.9                2.2 +/-    1.72       5.2 +/-    1.72  0.100 / 0.180