Measurements of the ocean wave directional spectrum using a dual, high-frequency (HF) radar system are presented. A model-fitting technique is used to obtain wave measurements from the radar Doppler spectra. Over 100 h of data, collected NURWEC2 (Netherlands-UK Radar Wavebuoy Experimental Comparison), have been compared with measurements using a WAVEC directional wave buoy. The amplitude and directional characteristics of long-wave components at frequencies of 0.07-0.1 Hz in general show good agreement. Reasonable estimates of the directional spectrum across the whole frequency range are obtained when the assumptions of the model-fitting technique are appropriate. Remaining problems in radar measurement and difficulties in assessing accuracy are discussed.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    High-frequency radar measurements of the ocean wave-directional spectrum


    Weitere Titelangaben:

    Hochfrequenzradarmessungen des Ausbreitungsspektrums von Ozeanwellen


    Beteiligte:
    Wyatt, L.R. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1991


    Format / Umfang :

    7 Seiten, 13 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Ocean-clutter model for high-frequency radar

    Khan, R.H. | Tema Archiv | 1991


    The radar ocean-wave spectrometer

    Jackson, F.C. | Tema Archiv | 1987



    Measurement of ocean surface currents using a long-range, high-frequency ground wave radar

    Hickey, K.J. / Gill, E.W. / Helbig, J.A. et al. | Tema Archiv | 1994


    High Frequency Surface Wave Radar

    Powers, R. L. / Lewandowski, L. M. / Dinger, R. J. | British Library Online Contents | 1996