PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/11/30-22:27:50
G01     269.3          40.7                9.9 +/-    2.03      14.3 +/-    2.03  0.050 / 0.050
G03     315.9          29.9                7.9 +/-    1.29      13.9 +/-    1.29  0.050 / 0.030
G10     130.4          16.7                9.6 +/-    1.41      22.9 +/-    1.41  0.050 / 0.080
G11     249.6          20.2                9.6 +/-    4.12      20.9 +/-    4.12  0.040 / 0.060
G14     45.2           49.0                7.4 +/-    1.05       9.5 +/-    1.05  0.180 / 0.180
G22     313.9          51.9                8.0 +/-    0.92       9.8 +/-    0.92  0.200 / 0.280
G25     50.8           16.2                7.2 +/-    3.96      17.4 +/-    3.96  0.030 / 0.020
G26     149.7          24.8               13.0 +/-    2.58      25.5 +/-    2.58  0.030 / 0.020
G31     55.3           75.8                9.5 +/-    0.53       9.8 +/-    0.53  0.060 / 0.070
G32     64.4           32.9                6.4 +/-    1.50      10.5 +/-    1.50  0.080 / 0.060