A 22-flight 13-month program of data collection over surveyed benchmark sites using the WRELADS laser airborne hydrographic system allows the generation of a simple empirical model for depth bias. The model is similar in form but different in magnitude to previous theoretical studies. Testing of over 100000 soundings over the surveyed sites shows standard deviations after correction for bias ranging from 0.27 m for soundings at nadir to 0.33 m for soundings directed at 15 to the vertical. These tests show the simplified model to be sufficient to meet the required hydrographic standards of accuracy. The model does not include turbidity as an input.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Modeling depth bias in an airborne laser hydrographic system


    Weitere Titelangaben:

    Modellierung der Tiefe in einem vom Flugzeug gesteuerten Laser-Hydrographiksystems


    Beteiligte:
    Billard, B. (Autor:in) / Abbot, R.H. (Autor:in) / Penny, M.F. (Autor:in)

    Erschienen in:

    Applied Optics ; 25 , 13 ; 2089-2098


    Erscheinungsdatum :

    1986


    Format / Umfang :

    10 Seiten, 20 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





    Hydrographic

    Online Contents | 2004


    Hydrographic

    Online Contents | 2003


    Hydrographic Survey

    Online Contents | 2005


    Hydrographic design

    Online Contents | 1997