Estimates of the directional ocean wave spectra have been derived from Shuttle Imaging Radar (SIR-B) imagery in regions where nearly simultaneous aircraft-based measurements of the wave spectra were also available as part of the NASA Shuttle Mission 41G experiments conducted from October 7 through 12, 1984. The SIR-B instrument response to a coherently speckled scene of Baie Missisquoi near Montreal, Quebec, is used to estimte the stationary system transfer function in the 15 even terms of an eight-order two-dimensional polynomial. Surface elevation contours are assigned to SIR-B ocean scenes that have been Fourier filtered using an empirical model of the modulation transfer function calibrated with independent measurements of wave height. These empirical measurements of the wave height distribution are illustrated for a variety of sea states.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Deriving two-dimensional ocean wave spectra and surface height maps from the Shuttle Imaging Radar (SIR-B)


    Weitere Titelangaben:

    Ableitung von zweidimensionalen Meereswellenspektren und Oberflaechenhoehenkarten aus Daten des Shuttle Imaging Radars (SIR-B)


    Beteiligte:
    Tilley, D.G. (Autor:in)


    Erscheinungsdatum :

    1986


    Format / Umfang :

    7 Seiten, 13 Bilder, 1 Tabelle, 16 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A New Empirical Algorithm for Deriving Information on Two-Dimensional Ocean Wave Spectra from SAR Image Spectra

    Romeiser, R. / Graber, H. / European Space Agency | British Library Conference Proceedings | 2010


    Deriving Directional Wave Spectra from Ship Motions

    Milne, I. A. / Zed, M. | TIBKAT | 2018


    Shuttle Imaging Radar - Geologic applications

    Macdonald, H. / Bridges, L. / Waite, W. et al. | NTRS | 1982