{"created":"2023-03-31T02:31:10.350770+00:00","id":5437,"links":{},"metadata":{"_buckets":{"deposit":"c5ad5db6-7dfd-4797-a159-08c6cf035307"},"_deposit":{"id":"5437","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5437"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00005437","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"592","bibliographicPageStart":"577","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"Journal of Disaster Research","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In this study, damage caused by Typhoon Haiyan in the city of Tacloban, Philippines is extracted from COSMO-SkyMed imagery data. A multitemporal correlation map, i.e., a color composite of the backscattering coefficients obtained on different days and their correlation coefficients, is used to indicate changes. The Hyperboloid Change Index is proposed as a measure of the level of destruction. The method is demonstrated in a three-dimensional Cartesian coordinate system to elaborate the relationships among the aforementioned parameters. Compared to other candidate methods, a hyperboloid equation is found to be the most suitable for change detection, and its resulting positive value indicates that the typhoon had a high level of impact on the area. Potential damage areas are extracted using a thresholding operation, and the results are compared to twoWorldView-2 satellite images to specifically assess coastal erosion and damage to buildings and offshore fish traps.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.20965/jdr.2016.p0577"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1883-8030","subitem_source_identifier_type":"EISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Pisut Nakmuenwai","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Fumio Yamazaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Wen Liu","creatorNameLang":"en"}]}]},"item_title":"Multi-temporal correlation method for damage assessment of buildings from high-resolution SAR images of the 2013 Typhoon Haiyan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Multi-temporal correlation method for damage assessment of buildings from high-resolution SAR images of the 2013 Typhoon Haiyan","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"1","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"5437","relation_version_is_last":true,"title":["Multi-temporal correlation method for damage assessment of buildings from high-resolution SAR images of the 2013 Typhoon Haiyan"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-03-31T02:31:12.465673+00:00"}