PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/02-07:43:00
G01     309.2          32.5                5.0 +/-    2.38       8.3 +/-    2.38  0.090 / 0.190
G10     103.3          40.6                5.8 +/-    0.73       8.3 +/-    0.73  0.080 / 0.140
G11     284.3          27.7                4.4 +/-    1.99       8.1 +/-    1.99  0.080 / 0.120
G14     351.0          68.3                3.3 +/-    0.43       3.5 +/-    0.43  0.090 / 0.130
G18     279.9          50.3                5.8 +/-    1.12       7.3 +/-    1.12  0.040 / 0.060
G20     118.9          16.1                4.8 +/-    1.77      11.5 +/-    1.77  0.040 / 0.050
G22     309.5          25.5                3.0 +/-    1.40       5.8 +/-    1.40  0.040 / 0.060
G25     85.3           15.3                3.1 +/-    1.32       7.5 +/-    1.32  0.040 / 0.060
G31     167.4          62.2                6.8 +/-    0.97       7.6 +/-    0.97  0.070 / 0.160
G32     29.1           56.9                3.3 +/-    0.41       3.8 +/-    0.41  0.060 / 0.160