PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/08/16-05:43:10
G01     269.9          40.9                5.6 +/-    1.28       8.0 +/-    1.28  0.100 / 0.210
G03     315.5          27.5                2.7 +/-    1.42       5.0 +/-    1.42  0.080 / 0.190
G10     129.9          17.7                5.7 +/-    1.54      13.4 +/-    1.54  0.040 / 0.050
G11     247.6          20.9                5.4 +/-    1.22      11.7 +/-    1.22  0.040 / 0.060
G14     45.7           48.4                4.1 +/-    0.56       5.3 +/-    0.56  0.040 / 0.090
G22     314.1          52.4                4.0 +/-    1.18       4.9 +/-    1.18  0.070 / 0.090
G25     48.3           14.3                2.5 +/-    1.43       6.4 +/-    1.43  0.040 / 0.070
G26     149.4          24.4                5.7 +/-    1.50      11.3 +/-    1.50  0.040 / 0.080
G31     54.9           74.5                4.8 +/-    0.85       5.0 +/-    0.85  0.070 / 0.220
G32     63.6           33.5                3.4 +/-    0.68       5.5 +/-    0.68  0.080 / 0.190