PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/10-13:43:00
G01     302.8          36.5                4.8 +/-    2.59       7.5 +/-    2.59  0.070 / 0.080
G10     110.6          35.6                5.4 +/-    0.85       8.4 +/-    0.85  0.060 / 0.090
G11     275.2          27.9                5.1 +/-    2.40       9.3 +/-    2.40  0.040 / 0.040
G14     8.5            64.3                4.7 +/-    0.71       5.2 +/-    0.71  0.030 / 0.040
G18     264.8          51.2                8.2 +/-    5.81      10.2 +/-    5.81  0.060 / 0.050
G20     123.3          10.4                5.4 +/-    1.58      15.0 +/-    1.58  0.060 / 0.060
G22     312.2          32.5                4.0 +/-    1.22       6.6 +/-    1.22  0.040 / 0.030
G25     75.6           16.9                5.0 +/-    1.56      11.9 +/-    1.56  0.050 / 0.040
G31     166.7          68.0                5.9 +/-    0.50       6.3 +/-    0.50  0.080 / 0.060
G32     36.5           52.6                4.4 +/-    0.82       5.4 +/-    0.82  0.060 / 0.060