PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/03-19:43:00
G01     40.2           14.9               10.7 +/-    2.76      26.8 +/-    2.76  0.130 / 0.270
G06     173.4          42.4               16.9 +/-    0.82      23.6 +/-    0.82  0.080 / 0.200
G13     236.0          20.7               17.2 +/-    4.11      37.2 +/-    4.11  0.230 / 0.240
G15     270.1          11.4               14.5 +/-    3.67      39.1 +/-    3.67  0.120 / 0.220
G17     359.7          70.2               14.6 +/-    0.46      15.5 +/-    0.46  0.090 / 0.140
G19     279.4          68.5               14.5 +/-    0.60      15.5 +/-    0.60  0.080 / 0.160
G24     315.6          21.4               12.2 +/-    2.43      25.9 +/-    2.43  0.060 / 0.060
G28     74.4           45.8               14.0 +/-    1.17      18.6 +/-    1.17  0.070 / 0.050
G30     155.1          25.3               16.8 +/-    1.25      32.7 +/-    1.25  0.150 / 0.430