PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/24-12:43:00
G01     304.0          35.9                4.9 +/-    2.83       7.6 +/-    2.83  0.070 / 0.100
G10     109.5          36.5                5.1 +/-    0.73       7.9 +/-    0.73  0.070 / 0.090
G11     276.7          28.0                4.9 +/-    1.03       8.9 +/-    1.03  0.040 / 0.050
G14     6.1            65.0                4.5 +/-    0.43       4.9 +/-    0.43  0.040 / 0.040
G18     267.5          51.2                9.6 +/-    4.43      12.0 +/-    4.43  0.050 / 0.050
G20     122.6          11.3                4.6 +/-    2.16      12.5 +/-    2.16  0.060 / 0.050
G22     312.0          32.3                3.9 +/-    1.41       6.5 +/-    1.41  0.050 / 0.030
G25     77.4           16.7                4.6 +/-    1.92      11.0 +/-    1.92  0.050 / 0.030
G31     166.6          67.1                6.3 +/-    0.31       6.8 +/-    0.31  0.060 / 0.100
G32     34.4           53.9                4.2 +/-    1.69       5.1 +/-    1.69  0.070 / 0.080