PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/02-00:27:50
G01     307.3          33.3                7.7 +/-    1.06      12.7 +/-    1.06  0.150 / 0.310
G10     106.1          39.6               11.5 +/-    0.76      16.9 +/-    0.76  0.210 / 0.430
G11     280.7          28.4                9.7 +/-    1.00      17.5 +/-    1.00  0.080 / 0.170
G14     355.6          67.2                9.5 +/-    0.39      10.2 +/-    0.39  0.070 / 0.160
G18     275.5          50.5               11.1 +/-    1.16      13.9 +/-    1.16  0.030 / 0.040
G20     120.4          14.2               11.3 +/-    3.05      28.6 +/-    3.05  0.030 / 0.040
G22     309.6          24.9                8.4 +/-    2.20      16.5 +/-    2.20  0.040 / 0.050
G25     79.6           15.9                8.5 +/-    1.15      20.7 +/-    1.15  0.040 / 0.050
G31     166.3          65.0               12.3 +/-    2.01      13.4 +/-    2.01  0.090 / 0.230
G32     37.0           51.8                9.8 +/-    0.54      12.0 +/-    0.54  0.090 / 0.240