{"id":"https://openalex.org/W3131882589","doi":"https://doi.org/10.1109/igarss39084.2020.9324246","title":"Detection of Flooding Agricultural Field by Typhoon Hagibis on 2019 Using Sar Imagery","display_name":"Detection of Flooding Agricultural Field by Typhoon Hagibis on 2019 Using Sar Imagery","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3131882589","doi":"https://doi.org/10.1109/igarss39084.2020.9324246","mag":"3131882589"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9324246","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324246","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","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/A5049983403","display_name":"Chinatsu Yonezawa","orcid":"https://orcid.org/0000-0001-9791-2206"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Chinatsu Yonezawa","raw_affiliation_strings":["Graduate School of Agricultural Science, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Agricultural Science, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101986414","display_name":"Manabu Watanabe","orcid":"https://orcid.org/0000-0002-1130-9420"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Manabu Watanabe","raw_affiliation_strings":["Tokyo Denki University"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University","institution_ids":["https://openalex.org/I165522056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049983403"],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.3858025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"6863","last_page":"6866"},"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":0.9987999796867371,"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":0.9987999796867371,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9768999814987183,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10930","display_name":"Flood Risk Assessment and Management","score":0.9463000297546387,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/typhoon","display_name":"Typhoon","score":0.9448626041412354},{"id":"https://openalex.org/keywords/flooding","display_name":"Flooding (psychology)","score":0.7255745530128479},{"id":"https://openalex.org/keywords/paddy-field","display_name":"Paddy field","score":0.6711079478263855},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6464375257492065},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6318838596343994},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5611619353294373},{"id":"https://openalex.org/keywords/dike","display_name":"Dike","score":0.46763351559638977},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.37901628017425537},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.3524102568626404},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12434667348861694},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.07713043689727783},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.07539433240890503}],"concepts":[{"id":"https://openalex.org/C181654704","wikidata":"https://www.wikidata.org/wiki/Q140588","display_name":"Typhoon","level":2,"score":0.9448626041412354},{"id":"https://openalex.org/C186594467","wikidata":"https://www.wikidata.org/wiki/Q1429176","display_name":"Flooding (psychology)","level":2,"score":0.7255745530128479},{"id":"https://openalex.org/C85582077","wikidata":"https://www.wikidata.org/wiki/Q842623","display_name":"Paddy field","level":2,"score":0.6711079478263855},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6464375257492065},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6318838596343994},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5611619353294373},{"id":"https://openalex.org/C83893233","wikidata":"https://www.wikidata.org/wiki/Q662806","display_name":"Dike","level":2,"score":0.46763351559638977},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.37901628017425537},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3524102568626404},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12434667348861694},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.07713043689727783},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.07539433240890503},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9324246","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324246","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1944438423","https://openalex.org/W2094202273","https://openalex.org/W2952411786","https://openalex.org/W2965862708","https://openalex.org/W2990837757"],"related_works":["https://openalex.org/W2322294131","https://openalex.org/W2393103712","https://openalex.org/W4377023816","https://openalex.org/W2381913349","https://openalex.org/W3125308484","https://openalex.org/W4392617234","https://openalex.org/W2368202014","https://openalex.org/W2044728225","https://openalex.org/W2001663785","https://openalex.org/W1526491517"],"abstract_inverted_index":{"Damage":[0],"detection":[1,37],"due":[2],"to":[3],"Typhoon":[4],"Hagibis":[5],"was":[6,30,48,111],"attempted":[7],"on":[8],"an":[9],"agricultural":[10],"field":[11,97],"in":[12,70,87,91],"Miyagi":[13],"Prefecture,":[14],"Japan,":[15],"using":[16],"Synthetic":[17],"Aperture":[18],"Rada":[19],"(SAR)":[20],"data.":[21],"Sentinel-l":[22,53],"data":[23,41,54,110],"obtained":[24,42,55],"immediately":[25],"following":[26],"the":[27,33,46,58,61,88,93,96,101,116,120,125],"heavy":[28,82],"rainfall":[29,47,59],"analyzed.":[31],"Additionally,":[32],"possibility":[34],"for":[35],"damage":[36],"by":[38,76,124],"ALOS-2":[39],"PALSAR-2":[40,106],"four":[43],"days":[44],"after":[45,57],"examined.":[49],"Image":[50],"composition":[51],"of":[52,81,95,105,119],"directly":[56],"and":[60,98,114],"flooding":[62],"time":[63],"during":[64],"paddy":[65,121],"rice":[66],"transplanting":[67],"is":[68],"effective":[69],"detecting":[71],"heavily":[72],"flooded":[73],"areas":[74],"caused":[75,123],"dike":[77],"breach.":[78],"Flooding":[79],"because":[80],"rain":[83],"causes":[84],"a":[85],"decrease":[86],"backscattering":[89],"coefficient":[90],"both":[92],"inside":[94],"footpath":[99],"between":[100],"fields.":[102],"Pixel":[103],"spacing":[104],"strip":[107],"map":[108],"mode":[109],"2.5":[112],"m":[113],"showed":[115],"disturbed":[117],"pattern":[118],"fields":[122],"receding":[126],"floodwater.":[127]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}