PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/25-12:58:00
G01     294.3          39.9               11.9 +/-    4.90      17.4 +/-    4.90  0.070 / 0.080
G03     311.6          18.2                4.6 +/-    2.46      10.5 +/-    2.46  0.070 / 0.080
G10     117.2          29.9                5.4 +/-    2.04       9.6 +/-    2.04  0.070 / 0.080
G11     266.9          26.4                7.2 +/-    0.98      13.5 +/-    0.98  0.070 / 0.090
G14     21.1           60.1                5.1 +/-    1.22       5.8 +/-    1.22  0.040 / 0.040
G18     253.0          49.0                6.8 +/-    3.28       8.6 +/-    3.28  0.050 / 0.060
G22     314.2          39.8                4.1 +/-    1.22       6.0 +/-    1.22  0.040 / 0.060
G25     68.5           17.9                3.3 +/-    1.58       7.8 +/-    1.58  0.050 / 0.050
G31     150.1          76.0                6.2 +/-    0.41       6.4 +/-    0.41  0.060 / 0.080
G32     43.9           48.0                3.5 +/-    0.77       4.6 +/-    0.77  0.060 / 0.070