PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/10/04-01:12:40
G01     308.7          31.9                8.5 +/-    0.96      14.3 +/-    0.96  0.070 / 0.100
G10     103.5          42.4                9.5 +/-    0.65      13.3 +/-    0.65  0.080 / 0.110
G11     282.9          29.1               10.1 +/-    1.58      18.0 +/-    1.58  0.100 / 0.190
G14     355.8          67.4                7.9 +/-    0.93       8.4 +/-    0.93  0.080 / 0.170
G18     115.8          15.9                7.9 +/-    1.76      19.2 +/-    1.76  0.030 / 0.040
G22     308.6          23.4                8.6 +/-    0.92      17.4 +/-    0.92  0.030 / 0.040
G25     81.8           15.7                7.2 +/-    1.80      17.6 +/-    1.80  0.070 / 0.230
G31     173.6          60.2               10.4 +/-    1.00      11.8 +/-    1.00  0.110 / 0.270
G32     29.3           56.7                5.9 +/-    0.71       6.9 +/-    0.71  0.040 / 0.050