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Detection of a landslide movement as geometric misregistration in image matching of SPOT HRV data of two different dates / Yasushi Yamaguchi in International Journal of Remote Sensing IJRS, vol 24 n° 18 (September 2003)  

Public [article]  inInternational Journal of Remote Sensing IJRS > vol 24 n° 18 (September 2003) . - pp 3523 - 3534 Titre : Detection of a landslide movement as geometric misregistration in image matching of SPOT HRV data of two different dates Type de document : Article/Communication Auteurs : Yasushi Yamaguchi, Auteur ; S. Tanaka, Auteur ; T. Odajima, Auteur ; T. Kamai, Auteur ; S. Tsuchida, Auteur Année de publication : 2003 Article en page(s) : pp 3523 - 3534 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] analyse comparative [Termes IGN] analyse diachronique [Termes IGN] effondrement de terrain [Termes IGN] GPS en mode différentiel [Termes IGN] image multitemporelle [Termes IGN] image panchromatique [Termes IGN] image SPOT-HRV [Termes IGN] Japon [Termes IGN] mouvement de terrain [Termes IGN] positionnement par GPS Résumé : (Auteur) A landslide movement was detected as geometric misregistration in image matching between two SPOT HRV panchromatic image data of different acquisition dates. The test site is an active landslide in Itaya area, Yamagata Prefecture, northern Japan. The average rate of the landslide movement is approximately 1 cm per day based upon differential GPS measurements. Pixel level and subpixel level image matching was applied to an HRV image pair obtained on I November 1987 and 29 October 1993. As a result, the landslide movement was successfully detected as misregistration vectors between the two HRV scenes. The displacement is approximately 20m to 30m over the 6-year period between 1987 and 1993 and is consistent with the landslide movement inferred from the GPS measurements. Numéro de notice : A2003-261 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160110111063 En ligne : https://doi.org/10.1080/01431160110111063 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22556 [article]

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