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High frequency velocity oscillations were observed in the spectral lines Fe I543.45nm and 543.29nm, using 2D spectroscopy with a Fabry- Perot and specklereconstruction, at the VTT in Tenerife. We investigate the radial component ofwaves with frequencies in the range 8 - 22mHz in the internetwork, network anda pore. We find that the occurrence of waves do not show any preference onlocation and are equally distributed over down-flows and up-flows, regardlessof the activity of the observed area in the line of Fe I 543.45nm. The wavesobserved in the lower formed line of Fe I 543.29nm seem to appearpreferentially over down-flows.

The Position of High Frequency Waves with Respect to the Granulation Pattern