PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/08-03:27:40
G01     295.5          38.8               11.6 +/-    3.24      17.1 +/-    3.24  0.080 / 0.080
G03     310.0          11.8               -2.6 +/-   26.71      -6.9 +/-   26.71  0.090 / 0.090
G10     116.2          32.8               15.4 +/-    1.69      25.5 +/-    1.69  0.060 / 0.090
G11     267.4          28.1               12.3 +/-    2.64      22.3 +/-    2.64  0.060 / 0.080
G14     20.8           60.1               14.4 +/-    1.29      16.4 +/-    1.29  0.020 / 0.020
G22     312.8          34.6               11.7 +/-    1.23      18.7 +/-    1.23  0.020 / 0.020
G25     67.6           17.7                8.3 +/-    1.01      19.3 +/-    1.01  0.050 / 0.080
G31     154.1          75.4               17.0 +/-    1.22      17.5 +/-    1.22  0.060 / 0.060
G32     45.1           46.8               10.1 +/-    0.86      13.3 +/-    0.86  0.080 / 0.160