PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/29-22:13:10
G01     246.8          33.5               10.2 +/-    1.94      16.6 +/-    1.94  0.060 / 0.080
G03     315.3          46.7                6.8 +/-    0.95       8.9 +/-    0.95  0.050 / 0.080
G14     64.2           38.2                7.8 +/-    1.39      11.7 +/-    1.39  0.120 / 0.090
G16     161.3          21.4                9.2 +/-    1.66      19.6 +/-    1.66  0.100 / 0.080
G22     299.3          68.5                8.9 +/-    0.57       9.5 +/-    0.57  0.040 / 0.040
G23     288.6          19.9                8.0 +/-    1.67      17.6 +/-    1.67  0.040 / 0.040
G26     134.9          40.5                9.9 +/-    1.16      14.3 +/-    1.16  0.130 / 0.300
G31     40.1           57.7                7.7 +/-    0.50       8.9 +/-    0.50  0.110 / 0.260
G32     80.1           21.0                7.9 +/-    1.90      17.0 +/-    1.90  0.050 / 0.060