PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/02/05-18:12:50
G01     258.1          38.0               12.5 +/-    1.20      18.7 +/-    1.20  0.060 / 0.090
G03     316.6          40.7                9.5 +/-    0.89      13.6 +/-    0.89  0.070 / 0.080
G11     244.2          15.8               10.5 +/-    1.90      25.7 +/-    1.90  0.050 / 0.050
G14     53.3           45.1                8.0 +/-    1.25      10.7 +/-    1.25  0.050 / 0.050
G22     309.9          61.9                9.9 +/-    1.01      11.0 +/-    1.01  0.040 / 0.040
G23     282.8          16.7               -0.8 +/-   12.77      -1.9 +/-   12.77  0.030 / 0.040
G25     44.4           13.5                7.5 +/-    1.28      19.5 +/-    1.28  0.070 / 0.110
G26     140.9          33.3               13.0 +/-    0.91      21.4 +/-    0.91  0.070 / 0.080
G31     43.1           64.1                8.6 +/-    0.54       9.4 +/-    0.54  0.080 / 0.080
G32     72.8           26.0                9.1 +/-    1.57      17.4 +/-    1.57  0.080 / 0.100