PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/08/05-01:43:00
G08     309.1          19.4                9.3 +/-    1.72      20.8 +/-    1.72  0.070 / 0.090
G10     331.9          60.0                7.1 +/-    0.55       8.1 +/-    0.55  0.060 / 0.080
G14     218.1          29.0               13.3 +/-    1.57      23.7 +/-    1.57  0.080 / 0.220
G15     46.8           13.3                4.7 +/-    1.43      12.1 +/-    1.43  0.080 / 0.230
G20     336.1          62.4               10.6 +/-    0.76      11.8 +/-    0.76  0.030 / 0.030
G21     134.1          58.3               10.9 +/-    1.30      12.6 +/-    1.30  0.030 / 0.030
G24     72.6           29.4                8.4 +/-    0.64      14.9 +/-    0.64  0.060 / 0.100
G27     275.3          37.4               11.9 +/-    1.12      18.2 +/-    1.12  0.060 / 0.090
G32     223.1          54.1               10.7 +/-    1.60      12.9 +/-    1.60  0.040 / 0.050