{"id":"https://openalex.org/W2988540097","doi":"https://doi.org/10.1109/igarss.2019.8900071","title":"Analysis of Polarimetric Scattering from Dihedral Structure for Detecting Building Damaged by Mudflow","display_name":"Analysis of Polarimetric Scattering from Dihedral Structure for Detecting Building Damaged by Mudflow","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2988540097","doi":"https://doi.org/10.1109/igarss.2019.8900071","mag":"2988540097"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8900071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8900071","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103164261","display_name":"Ryoichi Sato","orcid":"https://orcid.org/0000-0003-4420-6783"},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryoichi Sato","raw_affiliation_strings":["Faculty of Education, Niigata University, Niigata, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Education, Niigata University, Niigata, Japan","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100832067","display_name":"Kentaro Sasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kentaro Sasaki","raw_affiliation_strings":["Faculty of Education, Niigata University, Niigata, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Education, Niigata University, Niigata, Japan","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076750437","display_name":"Yoshio Yamaguchi","orcid":"https://orcid.org/0000-0003-4144-8760"},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshio Yamaguchi","raw_affiliation_strings":["Department of Information Engineering, Niigata University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Niigata University, Japan","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051385242","display_name":"Hiroyoshi Yamada","orcid":"https://orcid.org/0000-0002-8861-7229"},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyoshi Yamada","raw_affiliation_strings":["Department of Information Engineering, Niigata University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Niigata University, Japan","institution_ids":["https://openalex.org/I71395657"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I71395657"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":null,"first_page":"907","last_page":"910"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9865999817848206,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mudflow","display_name":"Mudflow","score":0.9118813276290894},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.7374662756919861},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.6120728254318237},{"id":"https://openalex.org/keywords/finite-difference-time-domain-method","display_name":"Finite-difference time-domain method","score":0.545101523399353},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.4323084354400635},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3526903986930847},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.30622366070747375},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2854772210121155},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.20252588391304016},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19301530718803406}],"concepts":[{"id":"https://openalex.org/C105467799","wikidata":"https://www.wikidata.org/wiki/Q175768","display_name":"Mudflow","level":3,"score":0.9118813276290894},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.7374662756919861},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6120728254318237},{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.545101523399353},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.4323084354400635},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3526903986930847},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.30622366070747375},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2854772210121155},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.20252588391304016},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19301530718803406},{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8900071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8900071","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1570895503","https://openalex.org/W2090843874","https://openalex.org/W2144896701","https://openalex.org/W2150059023","https://openalex.org/W2169026294","https://openalex.org/W2171284705","https://openalex.org/W2546639144","https://openalex.org/W2901585564"],"related_works":["https://openalex.org/W2051582478","https://openalex.org/W3038316401","https://openalex.org/W4361771957","https://openalex.org/W3171876092","https://openalex.org/W3169422477","https://openalex.org/W2270357676","https://openalex.org/W4379535089","https://openalex.org/W3011353547","https://openalex.org/W2023998086","https://openalex.org/W1878540843"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"carry":[4],"out":[5],"polarimetric":[6,26,76],"scattering":[7,77],"analysis":[8],"for":[9,38],"simple":[10],"dihedral":[11,42],"structure,":[12],"to":[13],"realize":[14],"accurate":[15],"detection":[16],"of":[17,46,68,74,80,82],"manmade":[18],"object":[19],"damaged":[20],"by":[21],"flood-related":[22],"mudflow,":[23,63],"using":[24],"quad":[25],"SAR":[27],"data.":[28],"The":[29,41,72],"Finite":[30],"Difference":[31],"Time":[32],"Domain":[33],"(FDTD)":[34],"method":[35],"is":[36,44,64,86],"utilized":[37],"the":[39,69,75,83],"analysis.":[40],"model":[43],"composed":[45],"thin":[47],"perfectly":[48],"electric":[49],"conductor":[50],"(PEC)":[51],"plates.":[52,71],"Dielectric":[53],"slab":[54],"with":[55],"gentle":[56],"slope,":[57],"which":[58],"simulates":[59],"wet":[60],"soil":[61],"in":[62,88],"set":[65],"on":[66,78],"one":[67],"PEC":[70],"dependency":[73],"change":[79],"condition":[81],"covered":[84],"dielectric":[85],"investigated":[87],"detail.":[89]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
