PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/03-14:57:40
G02     64.7           29.2                7.6 +/-    1.04      13.6 +/-    1.04  0.050 / 0.090
G05     51.6           58.0                8.5 +/-    0.49       9.8 +/-    0.49  0.050 / 0.090
G12     182.5          24.4                9.5 +/-    2.67      18.8 +/-    2.67  0.080 / 0.210
G13     121.6          20.1               13.9 +/-    1.23      30.5 +/-    1.23  0.080 / 0.250
G15     162.2          16.8               13.8 +/-    2.28      32.8 +/-    2.28  0.110 / 0.160
G21     278.1          23.0                6.7 +/-    1.80      13.7 +/-    1.80  0.120 / 0.180
G25     221.2          44.8               11.1 +/-    1.28      15.0 +/-    1.28  0.090 / 0.210
G29     333.9          62.1                7.6 +/-    0.69       8.5 +/-    0.69  0.060 / 0.210