{"id":"https://openalex.org/W3131996369","doi":"https://doi.org/10.3390/rs13040639","title":"Inundation Assessment of the 2019 Typhoon Hagibis in Japan Using Multi-Temporal Sentinel-1 Intensity Images","display_name":"Inundation Assessment of the 2019 Typhoon Hagibis in Japan Using Multi-Temporal Sentinel-1 Intensity Images","publication_year":2021,"publication_date":"2021-02-10","ids":{"openalex":"https://openalex.org/W3131996369","doi":"https://doi.org/10.3390/rs13040639","mag":"3131996369"},"language":"en","primary_location":{"id":"doi:10.3390/rs13040639","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13040639","pdf_url":"https://www.mdpi.com/2072-4292/13/4/639/pdf?version=1613895641","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/4/639/pdf?version=1613895641","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017385131","display_name":"Wen Liu","orcid":"https://orcid.org/0000-0002-0655-4114"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Wen Liu","raw_affiliation_strings":["Graduate School of Engineering, Chiba University, Chiba, Chiba 263-8522, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Chiba University, Chiba, Chiba 263-8522, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003488539","display_name":"Kiho Fujii","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiho Fujii","raw_affiliation_strings":["Graduate School of Engineering, Chiba University, Chiba, Chiba 263-8522, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Chiba University, Chiba, Chiba 263-8522, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074219449","display_name":"Yoshihisa Maruyama","orcid":"https://orcid.org/0000-0001-8320-7207"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihisa Maruyama","raw_affiliation_strings":["Graduate School of Engineering, Chiba University, Chiba, Chiba 263-8522, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Chiba University, Chiba, Chiba 263-8522, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070000675","display_name":"Fumio Yamazaki","orcid":"https://orcid.org/0000-0003-3285-5997"},"institutions":[{"id":"https://openalex.org/I4210140163","display_name":"National Research Institute for Earth Science and Disaster Resilience","ror":"https://ror.org/04cwfse38","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210140163"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumio Yamazaki","raw_affiliation_strings":["National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Ibaraki 305-0006, Japan"],"affiliations":[{"raw_affiliation_string":"National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Ibaraki 305-0006, Japan","institution_ids":["https://openalex.org/I4210140163"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5017385131"],"corresponding_institution_ids":["https://openalex.org/I159385669"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.5785,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.81706865,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"13","issue":"4","first_page":"639","last_page":"639"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11483","display_name":"Tropical and Extratropical Cyclones Research","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9769999980926514,"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/typhoon","display_name":"Typhoon","score":0.860083818435669},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.589935302734375},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5573251247406006},{"id":"https://openalex.org/keywords/flooding","display_name":"Flooding (psychology)","score":0.5356703996658325},{"id":"https://openalex.org/keywords/geospatial-analysis","display_name":"Geospatial analysis","score":0.4531756043434143},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41122910380363464},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.3732841908931732},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.37270963191986084},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.34896421432495117},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.3431357741355896},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.29614272713661194},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21210485696792603},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.14473941922187805}],"concepts":[{"id":"https://openalex.org/C181654704","wikidata":"https://www.wikidata.org/wiki/Q140588","display_name":"Typhoon","level":2,"score":0.860083818435669},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.589935302734375},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5573251247406006},{"id":"https://openalex.org/C186594467","wikidata":"https://www.wikidata.org/wiki/Q1429176","display_name":"Flooding (psychology)","level":2,"score":0.5356703996658325},{"id":"https://openalex.org/C9770341","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Geospatial analysis","level":2,"score":0.4531756043434143},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41122910380363464},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3732841908931732},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.37270963191986084},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.34896421432495117},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.3431357741355896},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.29614272713661194},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21210485696792603},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14473941922187805},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"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":3,"locations":[{"id":"doi:10.3390/rs13040639","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13040639","pdf_url":"https://www.mdpi.com/2072-4292/13/4/639/pdf?version=1613895641","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d0f301eb21424ea2bcdfbb51ea1ea840","is_oa":true,"landing_page_url":"https://doaj.org/article/d0f301eb21424ea2bcdfbb51ea1ea840","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 4, p 639 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/4/639/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13040639","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13040639","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13040639","pdf_url":"https://www.mdpi.com/2072-4292/13/4/639/pdf?version=1613895641","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1069223013","display_name":null,"funder_award_id":"JSPS KAKENHI","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2812383022","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321519","funder_display_name":"Centre National d\u2019Etudes Spatiales"},{"id":"https://openalex.org/G3394330610","display_name":null,"funder_award_id":"17H02066","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3459562248","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4227499671","display_name":null,"funder_award_id":"KAKENHI Grant","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4636223006","display_name":null,"funder_award_id":"JSPS KAK","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5786340949","display_name":null,"funder_award_id":"KAKENHI Grant Number","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8430481527","display_name":null,"funder_award_id":"Number","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3131996369.pdf","grobid_xml":"https://content.openalex.org/works/W3131996369.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1509786997","https://openalex.org/W1993345130","https://openalex.org/W1995581599","https://openalex.org/W2000535832","https://openalex.org/W2051446435","https://openalex.org/W2054402786","https://openalex.org/W2077509829","https://openalex.org/W2101678239","https://openalex.org/W2110947259","https://openalex.org/W2119911758","https://openalex.org/W2128033169","https://openalex.org/W2138002125","https://openalex.org/W2149960531","https://openalex.org/W2165056704","https://openalex.org/W2165585395","https://openalex.org/W2292718396","https://openalex.org/W2507587848","https://openalex.org/W2508052031","https://openalex.org/W2522177496","https://openalex.org/W2527415394","https://openalex.org/W2572547067","https://openalex.org/W2577554832","https://openalex.org/W2596292313","https://openalex.org/W2599438231","https://openalex.org/W2754784907","https://openalex.org/W2874632875","https://openalex.org/W2888610177","https://openalex.org/W2899649860","https://openalex.org/W2931153202","https://openalex.org/W3024519977","https://openalex.org/W3042391352","https://openalex.org/W3047373789","https://openalex.org/W3050424506","https://openalex.org/W3081127859","https://openalex.org/W3089453590","https://openalex.org/W6725080095"],"related_works":["https://openalex.org/W2322294131","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","https://openalex.org/W4394139600"],"abstract_inverted_index":{"Typhoon":[0,58],"Hagibis":[1,59],"passed":[2],"through":[3],"Japan":[4],"on":[5],"October":[6],"12,":[7],"2019,":[8],"bringing":[9],"heavy":[10],"rainfall":[11],"over":[12],"half":[13],"of":[14,18,106,137,183,190,196],"Japan.":[15,191],"Twelve":[16],"banks":[17],"seven":[19],"state-managed":[20,76],"rivers":[21],"collapsed,":[22],"flooding":[23,171],"a":[24,49,104,126,193],"wide":[25],"area.":[26],"Quick":[27],"and":[28,38,79,95,133,157,180,187],"accurate":[29],"damage":[30],"proximity":[31],"maps":[32,150],"are":[33],"helpful":[34],"for":[35,142],"emergency":[36],"responses":[37],"relief":[39],"activities":[40],"after":[41],"such":[42],"disasters.":[43],"In":[44],"this":[45],"study,":[46],"we":[47],"propose":[48],"quick":[50,209],"analysis":[51],"procedure":[52],"to":[53,57,120,202],"estimate":[54],"inundations":[55],"due":[56,119],"using":[60,206],"multi-temporal":[61],"Sentinel-1":[62],"SAR":[63],"intensity":[64],"images.":[65],"The":[66,161],"study":[67],"area":[68,109],"was":[69,117,140,165],"Ibaraki":[70],"Prefecture,":[71],"Japan,":[72],"including":[73],"two":[74,89],"flooded":[75,84,145,159],"rivers,":[77],"Naka":[78],"Kuji.":[80],"First,":[81],"the":[82,92,96,101,107,114,130,134,138,155,170,175,181,197,207],"completely":[83,156],"areas":[85,199],"were":[86,151,200],"detected":[87],"by":[88,153,174],"traditional":[90],"methods,":[91],"change":[93,115],"detection":[94,116],"thresholding":[97],"methods.":[98],"By":[99],"comparing":[100],"results":[102],"in":[103],"part":[105],"affected":[108],"with":[110,169],"our":[111],"field":[112],"survey,":[113],"adopted":[118],"its":[121],"higher":[122],"recall":[123],"accuracy.":[124],"Then,":[125],"new":[127],"index":[128],"combining":[129],"average":[131],"value":[132],"standard":[135],"deviation":[136],"differences":[139],"proposed":[141,208],"extracting":[143],"partially":[144,158],"built-up":[146],"areas.":[147,160],"Finally,":[148],"inundation":[149,163],"created":[152],"merging":[154],"final":[162],"map":[164],"evaluated":[166],"via":[167],"comparison":[168],"boundary":[172],"produced":[173],"Geospatial":[176],"Information":[177],"Authority":[178],"(GSI)":[179],"Ministry":[182],"Land,":[184],"Infrastructure,":[185],"Transport,":[186],"Tourism":[188],"(MLIT)":[189],"As":[192],"result,":[194],"74%":[195],"inundated":[198],"able":[201],"be":[203],"identified":[204],"successfully":[205],"procedure.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}