Non-overlapping trajectory Multistatic SAR Coherent Change Detection

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dc.contributor.authorHagelberg, Alexander
dc.contributor.authorAndre, Daniel
dc.contributor.authorFinnis, Mark
dc.date.accessioned2023-04-26T15:21:54Z
dc.date.available2023-04-26T15:21:54Z
dc.date.issued2022-04-21
dc.description.abstractSynthetic Aperture Radar (SAR) Coherent Change Detection (CCD) allows the detection of very small scene changes but is typically reliant on a high degree of similarity in the radar trajectories, with a small baseline. In the case of multistatic SAR imagery, such as those formed by a constellation of SAR satellites, the radar trajectories may have a greater baseline than those collected by a monostatic system such as an aircraft. This paper investigates the effects of multistatic trajectories on the measured coherence between imagery, and how this relates to the spatial frequency (K-space). In particular, the case where radar platform trajectories are greatly dissimilar, but where the K-space image supports still contains a high degree of overlap, is investigated. This paper uses multistatic SAR collections measured at the Ground Based SAR Laboratory at Cranfield University.en_UK
dc.identifier.citationHagelberg A, Andre D, Finnis M. (2022) Non-overlapping trajectory Multistatic SAR Coherent Change Detection. In: IET Radar 2022: International Conference on Radar Systems, 24-27 October 2022, Edinburgh, Scotlanden_UK
dc.identifier.urihttps://doi.org/10.1049/icp.2023.1255
dc.identifier.urihttps://ieeexplore.ieee.org/document/10106299
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/19552
dc.language.isoenen_UK
dc.publisherIETen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectsynthetic aperture radar (SAR)en_UK
dc.subjectK-spaceen_UK
dc.subjectfourier domainen_UK
dc.subjectcoherent change detection (CCD)en_UK
dc.subjectmultistaticen_UK
dc.titleNon-overlapping trajectory Multistatic SAR Coherent Change Detectionen_UK
dc.typeConference paperen_UK
dcterms.dateAccepted2022-06-29

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