PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/03/27-13:43:00
G01     261.2          39.8                9.2 +/-    2.36      13.5 +/-    2.36  0.060 / 0.080
G03     317.0          39.5                5.3 +/-    0.78       7.8 +/-    0.78  0.070 / 0.060
G10     133.1          10.5                8.7 +/-    2.51      24.0 +/-    2.51  0.050 / 0.070
G11     243.4          16.2                6.5 +/-    0.96      15.8 +/-    0.96  0.050 / 0.090
G14     51.4           45.4                6.6 +/-    0.62       8.8 +/-    0.62  0.190 / 0.270
G18     224.7          33.5                9.1 +/-    1.57      14.9 +/-    1.57  0.190 / 0.270
G22     311.4          62.4                6.2 +/-    0.83       6.9 +/-    0.83  0.060 / 0.070
G25     45.7           13.3                3.8 +/-    2.83       9.9 +/-    2.83  0.070 / 0.090
G31     46.8           69.3                7.8 +/-    0.45       8.3 +/-    0.45  0.040 / 0.040
G32     66.9           32.5                5.4 +/-    1.70       9.1 +/-    1.70  0.040 / 0.050