PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/08-02:12:50
G01     268.5          42.2                7.4 +/-    0.97      10.4 +/-    0.97  0.050 / 0.080
G03     315.9          28.8                5.0 +/-    1.90       8.9 +/-    1.90  0.060 / 0.090
G10     129.5          15.2                8.4 +/-    1.58      20.9 +/-    1.58  0.040 / 0.060
G11     251.9          19.2                8.8 +/-    1.13      19.9 +/-    1.13  0.050 / 0.050
G14     40.5           51.8                5.7 +/-    0.38       7.0 +/-    0.38  0.040 / 0.060
G18     233.0          38.9                8.7 +/-    1.03      12.8 +/-    1.03  0.040 / 0.050
G22     314.1          50.3                6.7 +/-    0.73       8.4 +/-    0.73  0.060 / 0.090
G25     53.6           16.9                5.2 +/-    1.83      12.3 +/-    1.83  0.060 / 0.110
G31     55.4           72.1                7.1 +/-    0.38       7.4 +/-    0.38  0.080 / 0.180
G32     63.9           32.4                5.7 +/-    0.73       9.4 +/-    0.73  0.100 / 0.250