PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/10/26-23:43:10
G01     275.1          41.6               12.5 +/-    2.84      17.7 +/-    2.84  0.050 / 0.060
G03     315.1          25.7                9.5 +/-    1.04      18.3 +/-    1.04  0.040 / 0.060
G10     127.8          18.9               10.1 +/-    1.11      22.9 +/-    1.11  0.110 / 0.260
G11     252.0          21.3               13.1 +/-    2.53      28.0 +/-    2.53  0.160 / 0.310
G14     39.5           52.0               11.1 +/-    1.05      13.7 +/-    1.05  0.060 / 0.070
G18     234.9          40.9               13.0 +/-    2.27      18.6 +/-    2.27  0.050 / 0.070
G22     314.4          47.8               10.8 +/-    1.20      14.0 +/-    1.20  0.050 / 0.070
G25     52.2           15.5                8.0 +/-    4.29      19.6 +/-    4.29  0.050 / 0.070
G31     67.1           77.5               11.9 +/-    0.37      12.2 +/-    0.37  0.090 / 0.160
G32     61.6           34.1               10.8 +/-    1.70      17.5 +/-    1.70  0.210 / 0.210