{"id":"https://openalex.org/W4396571391","doi":"https://doi.org/10.7886/hgs.98.9","title":"Changes in morphological characteristics of drainage basins following coseismic landslides by the 2018 Hokkaido Eastern Iburi Earthquake","display_name":"Changes in morphological characteristics of drainage basins following coseismic landslides by the 2018 Hokkaido Eastern Iburi Earthquake","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4396571391","doi":"https://doi.org/10.7886/hgs.98.9"},"language":"en","primary_location":{"id":"doi:10.7886/hgs.98.9","doi":"https://doi.org/10.7886/hgs.98.9","is_oa":true,"landing_page_url":"https://doi.org/10.7886/hgs.98.9","pdf_url":null,"source":{"id":"https://openalex.org/S4210187898","display_name":"Geographical Studies","issn_l":"1882-2118","issn":["1882-2118","2186-5450"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geographical Studies","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.7886/hgs.98.9","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030878156","display_name":"Tennyson Lap Wing LO","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tennyson Lap Wing LO","raw_affiliation_strings":["Graduate School of Environmental Science, Hokkaido University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Environmental Science, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024698741","display_name":"Yuichi S. Hayakawa","orcid":"https://orcid.org/0000-0003-2053-8986","observed_orcids":["https://orcid.org/0000-0003-2053-8986"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuichi S. HAYAKAWA","raw_affiliation_strings":["Faculty of Environmental Earth Science, Hokkaido University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Environmental Earth Science, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026860841","display_name":"Yasutaka Nakata","orcid":"https://orcid.org/0000-0002-1184-1345","observed_orcids":["https://orcid.org/0000-0002-1184-1345"]},"institutions":[{"id":"https://openalex.org/I169719367","display_name":"Kyoto Prefectural University","ror":"https://ror.org/00ktqrd38","country_code":"JP","type":"education","lineage":["https://openalex.org/I169719367","https://openalex.org/I4405285717"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasutaka NAKATA","raw_affiliation_strings":["Graduate School of Life and Environmental Sciences, Kyoto Prefectural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Life and Environmental Sciences, Kyoto Prefectural University","institution_ids":["https://openalex.org/I169719367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045781662","display_name":"Masato Hayamizu","orcid":"https://orcid.org/0000-0002-4186-0328","observed_orcids":["https://orcid.org/0000-0002-4186-0328"]},"institutions":[{"id":"https://openalex.org/I4210119666","display_name":"Hokkaido Research Organization","ror":"https://ror.org/026j3ca82","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210119666"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato HAYAMIZU","raw_affiliation_strings":["Forestry Research Institute, Hokkaido Research Organization, Bibai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Forestry Research Institute, Hokkaido Research Organization, Bibai","institution_ids":["https://openalex.org/I4210119666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032302256","display_name":"Takuro Ogura","orcid":"https://orcid.org/0000-0003-3228-3001","observed_orcids":["https://orcid.org/0000-0003-3228-3001"]},"institutions":[{"id":"https://openalex.org/I88192956","display_name":"Hyogo University of Teacher Education","ror":"https://ror.org/00wejpz79","country_code":"JP","type":"education","lineage":["https://openalex.org/I88192956"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuro OGURA","raw_affiliation_strings":["Graduate School of Education, Hyogo University of Teacher Education"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Education, Hyogo University of Teacher Education","institution_ids":["https://openalex.org/I88192956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3554,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61464694,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"98","issue":"1","first_page":"9","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9932000041007996,"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"}},"topics":[{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9932000041007996,"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/T10110","display_name":"earthquake and tectonic studies","score":0.002099999925121665,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T10889","display_name":"Soil erosion and sediment transport","score":0.0017999999690800905,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/earthquake-induced-landslides","display_name":"earthquake-induced landslides","score":0.9679999947547913},{"id":"https://openalex.org/keywords/2018-hokkaido-eastern-iburi-earthquake","display_name":"2018 Hokkaido Eastern Iburi earthquake","score":0.9810000061988831},{"id":"https://openalex.org/keywords/drainage-basin-morphology","display_name":"drainage basin morphology","score":0.7400000095367432},{"id":"https://openalex.org/keywords/fluvial-processes","display_name":"fluvial processes","score":0.796999990940094},{"id":"https://openalex.org/keywords/slope-processes","display_name":"slope processes","score":0.9179999828338623},{"id":"https://openalex.org/keywords/bifurcation-ratio","display_name":"bifurcation ratio","score":0.9290000200271606},{"id":"https://openalex.org/keywords/stream-profiles","display_name":"stream profiles","score":0.7089999914169312},{"id":"https://openalex.org/keywords/bare-ground","display_name":"bare ground","score":0.4819999933242798},{"id":"https://openalex.org/keywords/freeze-thaw","display_name":"freeze-thaw","score":0.6629999876022339},{"id":"https://openalex.org/keywords/soil-erosion","display_name":"soil erosion","score":0.8289999961853027},{"id":"https://openalex.org/keywords/surface-runoff","display_name":"surface runoff","score":0.6830000281333923}],"concepts":[{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.8839038610458374},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7640125751495361},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7587209939956665},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.5999191999435425},{"id":"https://openalex.org/C67592535","wikidata":"https://www.wikidata.org/wiki/Q7481320","display_name":"Drainage","level":2,"score":0.5446556806564331},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.5376220345497131},{"id":"https://openalex.org/C112959462","wikidata":"https://www.wikidata.org/wiki/Q1434465","display_name":"Fluvial","level":3,"score":0.5143969655036926},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.5097653269767761},{"id":"https://openalex.org/C50477045","wikidata":"https://www.wikidata.org/wiki/Q1444790","display_name":"Surface runoff","level":2,"score":0.5070254802703857},{"id":"https://openalex.org/C82789328","wikidata":"https://www.wikidata.org/wiki/Q922585","display_name":"Orthophoto","level":2,"score":0.47079554200172424},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.4636695384979248},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.4534294307231903},{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.4460351765155792},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.27733802795410156},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.274075984954834},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.17517083883285522},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10909047722816467},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09638741612434387},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.7886/hgs.98.9","doi":"https://doi.org/10.7886/hgs.98.9","is_oa":true,"landing_page_url":"https://doi.org/10.7886/hgs.98.9","pdf_url":null,"source":{"id":"https://openalex.org/S4210187898","display_name":"Geographical Studies","issn_l":"1882-2118","issn":["1882-2118","2186-5450"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geographical Studies","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.7886/hgs.98.9","doi":"https://doi.org/10.7886/hgs.98.9","is_oa":true,"landing_page_url":"https://doi.org/10.7886/hgs.98.9","pdf_url":null,"source":{"id":"https://openalex.org/S4210187898","display_name":"Geographical Studies","issn_l":"1882-2118","issn":["1882-2118","2186-5450"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geographical Studies","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G4001512043","display_name":null,"funder_award_id":"JP16KK0012|JP21H00625|JP18H03957|JP18H02235|JP19K01156|JP21H00627|JP22H02374","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W8405694","https://openalex.org/W1592136829","https://openalex.org/W1977009955","https://openalex.org/W1991099018","https://openalex.org/W1993284672","https://openalex.org/W2017616463","https://openalex.org/W2074689153","https://openalex.org/W2092006907","https://openalex.org/W2098681477","https://openalex.org/W2103439198","https://openalex.org/W2105250188","https://openalex.org/W2138271612","https://openalex.org/W2139089261","https://openalex.org/W2147663465","https://openalex.org/W2163175189","https://openalex.org/W2321038944","https://openalex.org/W2405950377","https://openalex.org/W2588237346","https://openalex.org/W2592513916","https://openalex.org/W2794269716","https://openalex.org/W2898749557","https://openalex.org/W2946622133","https://openalex.org/W2969193904","https://openalex.org/W3008406255","https://openalex.org/W3169263950","https://openalex.org/W4234521029"],"related_works":["https://openalex.org/W4321481056","https://openalex.org/W4401292703","https://openalex.org/W3160253480","https://openalex.org/W6991270395","https://openalex.org/W2793514813","https://openalex.org/W2963212188","https://openalex.org/W2997575649","https://openalex.org/W4387812715","https://openalex.org/W3215482055","https://openalex.org/W4416862968"],"abstract_inverted_index":{"The":[0,43],"2018":[1],"Hokkaido":[2],"Eastern":[3],"Iburi":[4],"Earthquake":[5],"(Mj":[6],"6.7)":[7],"caused":[8],"numerous":[9],"coseismic":[10],"landslides":[11],"(n":[12],"=":[13],"7,837)":[14],"covering":[15],"over":[16],"700":[17],"km2.":[18],"This":[19],"study":[20,44],"aims":[21],"to":[22,86,119,145],"identify":[23],"the":[24,33,50,58,121,130,152,162],"post-earthquake":[25,122],"morphological":[26,123],"changes":[27],"in":[28,38,132],"drainage":[29,108],"basins":[30],"affected":[31],"by":[32,164],"landslides,":[34],"with":[35,53],"particular":[36],"interests":[37],"fluvial":[39,155],"and":[40,70,81,98,135,156,174],"slope":[41,141,157,175],"processes.":[42],"site":[45],"is":[46],"a":[47],"catchment":[48],"along":[49],"Atsuma":[51],"River":[52],"less":[54],"artificial":[55],"modifications":[56],"after":[57],"earthquake.":[59],"Airborne":[60],"laser":[61],"scanning-derived":[62],"Digital":[63],"Elevation":[64],"Models":[65],"(DEMs)":[66],"of":[67],"October":[68,87],"2012":[69],"September":[71],"2018,":[72],"as":[73,75,159,161],"well":[74,160],"unmanned":[76],"aerial":[77],"vehicle-derived":[78],"multi-temporal":[79],"DEMs":[80],"orthorectified":[82],"images":[83],"from":[84],"April":[85],"2020":[88],"were":[89,113],"collected.":[90],"Based":[91],"on":[92,100,129,139,167],"these":[93],"data,":[94],"elevation":[95],"change":[96],"detection":[97],"analysis":[99],"geomorphometric":[101],"parameters,":[102],"including":[103],"watershed":[104],"geometry,":[105],"channel":[106],"networks,":[107],"patterns":[109],",and":[110],"stream":[111,133],"profiles":[112],"conducted":[114],"using":[115],"geographical":[116],"information":[117],"system":[118],"characterize":[120],"changes.":[124],"We":[125],"infer":[126],"that,":[127],"based":[128],"increase":[131],"length":[134],"bifurcation":[136],"ratio,":[137],"channels":[138],"bare":[140,168],"surfaces":[142],"developed":[143],"progressively":[144],"cause":[146],"potentially":[147],"higher":[148],"surface":[149],"runoff.":[150],"With":[151],"interactions":[153],"between":[154],"processes,":[158],"assists":[163],"freeze-thaw":[165],"actions":[166],"soil":[169,172],"surfaces,":[170],"further":[171],"erosion":[173],"deformations":[176],"are":[177],"expected.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-05-03T00:00:00"}
