We describe an extensive data collection and analysis of change detection using VHF- and UHF-band SAR data. Two airborne systems (CARABAS-II: 22-82 MHz, LORA: 225-470 MHz) acquired data for multiple headings and incidence angles. Twenty one targets of five types were deployed in forest concealment. CARABAS-II gives the best performance for the target types investigated. Analysis of the data shows that performance degrades for increasing incidence angle, mainly due to reduced target radar cross-section. It is also shown that different change detectors give different performances. The best detector for one incidence angle is not necessarily best for another incidence angle.


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    Titel :

    Change detection of vehicle-sized targets in forest concealment using VHF- and UHF-band SAR


    Beteiligte:
    Ulander, L. M. H. (Autor:in) / Flood, B. (Autor:in) / Frolind, P. (Autor:in) / Gustavsson, A. (Autor:in) / Jonsson, T. (Autor:in) / Larsson, B. (Autor:in) / Lundberg, M. (Autor:in) / Murdin, D. (Autor:in) / Stenstrom, G. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2011-07-01


    Format / Umfang :

    4062422 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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