PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/06-07:27:50
G01     308.7          33.0                4.0 +/-    2.85       6.7 +/-    2.85  0.090 / 0.110
G10     103.9          40.1                5.4 +/-    0.50       7.9 +/-    0.50  0.090 / 0.130
G11     283.7          27.7                3.1 +/-    2.10       5.6 +/-    2.10  0.080 / 0.150
G14     352.3          68.0                3.2 +/-    0.65       3.4 +/-    0.65  0.070 / 0.140
G18     279.0          50.4                5.4 +/-    0.94       6.8 +/-    0.94  0.040 / 0.050
G20     119.3          15.6                4.4 +/-    1.54      10.7 +/-    1.54  0.040 / 0.060
G22     309.7          25.8                2.8 +/-    0.86       5.4 +/-    0.86  0.050 / 0.050
G25     84.8           15.6                2.2 +/-    0.99       5.4 +/-    0.99  0.040 / 0.060
G31     166.7          62.9                7.6 +/-    1.12       8.4 +/-    1.12  0.070 / 0.160
G32     30.1           56.4                3.6 +/-    0.35       4.2 +/-    0.35  0.070 / 0.190