PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-10:13:00
G01     226.7          18.5                7.1 +/-    1.22      16.1 +/-    1.22  0.120 / 0.370
G03     288.1          69.1                4.5 +/-    0.80       4.7 +/-    0.80  0.120 / 0.300
G14     84.5           25.3                5.5 +/-    1.48      10.7 +/-    1.48  0.030 / 0.040
G16     149.8          41.7                7.5 +/-    0.78      10.6 +/-    0.78  0.030 / 0.040
G22     216.1          71.4                6.8 +/-    0.53       7.2 +/-    0.53  0.030 / 0.040
G23     307.0          37.9                4.2 +/-    1.08       6.3 +/-    1.08  0.030 / 0.040
G26     103.2          53.9                7.5 +/-    0.34       9.0 +/-    0.34  0.100 / 0.210
G31     44.9           33.3                2.7 +/-    0.77       4.4 +/-    0.77  0.100 / 0.190