PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/29-22:27:40
G08     316.8          14.6               10.3 +/-    2.31      25.8 +/-    2.31  0.050 / 0.090
G10     311.3          55.6               10.6 +/-    0.75      12.5 +/-    0.75  0.040 / 0.080
G14     213.2          22.2               18.3 +/-    2.41      38.3 +/-    2.41  0.070 / 0.120
G15     45.5           19.9               12.3 +/-    0.70      27.2 +/-    0.70  0.070 / 0.140
G18     19.3           63.5               11.7 +/-    0.55      12.9 +/-    0.55  0.040 / 0.060
G20     78.4           11.8               14.0 +/-    1.74      37.7 +/-    1.74  0.030 / 0.050
G21     120.5          65.0               15.8 +/-    0.81      17.2 +/-    0.81  0.110 / 0.250
G24     88.2           29.6               16.0 +/-    0.71      28.3 +/-    0.71  0.090 / 0.270
G27     287.1          37.8               13.1 +/-    1.26      19.8 +/-    1.26  0.150 / 0.420
G32     216.2          38.4               16.6 +/-    1.13      24.8 +/-    1.13  0.120 / 0.510