PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-00:57:50
G02     57.8           34.0                9.3 +/-    0.90      15.0 +/-    0.90  0.050 / 0.090
G05     60.7           62.0               10.2 +/-    0.26      11.3 +/-    0.26  0.060 / 0.080
G12     184.4          34.2               14.2 +/-    2.47      22.9 +/-    2.47  0.090 / 0.320
G13     130.0          13.6               14.7 +/-    2.11      37.9 +/-    2.11  0.130 / 0.310
G15     165.5          10.1               -7.2 +/-   24.15     -20.2 +/-   24.15  0.160 / 0.430
G21     269.2          15.3               11.9 +/-    2.03      29.3 +/-    2.03  0.170 / 0.570
G25     241.2          53.5               11.8 +/-    1.23      14.3 +/-    1.23  0.030 / 0.050
G29     326.1          51.4               10.4 +/-    1.06      13.0 +/-    1.06  0.030 / 0.040