PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/07/29-04:28:10
G08     271.5          20.5                4.7 +/-    5.24      10.3 +/-    5.24  0.040 / 0.260
G10     47.4           61.2              -10.6 +/-   35.64     -11.9 +/-   35.64  0.030 / 0.050
G11     313.7          15.4                2.0 +/-    5.61       4.8 +/-    5.61  0.330 / 0.230
G14     256.6          64.0              -10.2 +/-   37.18     -11.2 +/-   37.18  0.240 / 0.170
G18     84.5           41.7                2.8 +/-    4.81       3.9 +/-    4.81  0.030 / 0.290
G21     153.0          21.3               -2.7 +/-   38.71      -5.7 +/-   38.71  0.040 / 0.050
G24     43.1           15.7                3.4 +/-    4.19       8.4 +/-    4.19  0.080 / 0.460
G27     235.0          19.5                5.2 +/-    7.26      11.6 +/-    7.26  0.090 / 0.240
G31     179.5          24.2               -2.9 +/-   38.41      -5.9 +/-   38.41  0.190 / 0.290
G32     310.7          75.7              -11.4 +/-   35.89     -11.7 +/-   35.89  0.230 / 0.310