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Analysis of ground moving objects using SRTM/X-SAR data / S. Suchandt in ISPRS Journal of photogrammetry and remote sensing, vol 61 n° 3-4 (December 2006)  

Public [article]  inISPRS Journal of photogrammetry and remote sensing > vol 61 n° 3-4 (December 2006) . - pp 209 - 224 Titre : Analysis of ground moving objects using SRTM/X-SAR data Type de document : Article/Communication Auteurs : S. Suchandt, Auteur ; M. Eineder, Auteur ; et al., Auteur Année de publication : 2006 Article en page(s) : pp 209 - 224 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications [Termes IGN] détection d'objet [Termes IGN] détection de cible [Termes IGN] image radar [Termes IGN] image SRTM [Termes IGN] interféromètrie par radar à antenne synthétique [Termes IGN] objet mobile [Termes IGN] radargrammétrie Résumé : (Auteur) The Shuttle Radar Topography Mission (SRTM) was flown in February 2000 to map the world's land mass with high accuracy, using two Synthetic Aperture Radar (SAR) systems. Spaceborne single-pass across-track SAR interferometry was used for the first time. The mechanical configuration of the interferometer formed both an across-track and a small along-track baseline between the antennas in the cargo bay of the space shuttle and at the tip of the deployable boom. SAR Along-Track Interferometry (ATI) is sensitive to ground motion and was recently proposed for traffic monitoring applications. Due to the along-track baseline, SRTM data currently offer the unique opportunity to study the effects of moving objects on high-resolution spaceborne SAR ATI data. This paper presents an analysis of moving vehicles in SRTM/X-SAR ATI data as well as application examples, and describes specific SAR processing techniques for vehicle detection and velocity measurement. Copyright ISPRS Numéro de notice : A2006-605 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2006.09.008 En ligne : https://doi.org/10.1016/j.isprsjprs.2006.09.008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28328 [article]

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