{"id":"https://openalex.org/W2326651888","doi":"https://doi.org/10.3390/ijgi5040046","title":"Distribution Pattern of Landslides Triggered by the 2014 Ludian Earthquake of China: Implications for Regional Threshold Topography and the Seismogenic Fault Identification","display_name":"Distribution Pattern of Landslides Triggered by the 2014 Ludian Earthquake of China: Implications for Regional Threshold Topography and the Seismogenic Fault Identification","publication_year":2016,"publication_date":"2016-03-30","ids":{"openalex":"https://openalex.org/W2326651888","doi":"https://doi.org/10.3390/ijgi5040046","mag":"2326651888"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi5040046","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi5040046","pdf_url":"https://www.mdpi.com/2220-9964/5/4/46/pdf?version=1459322520","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/5/4/46/pdf?version=1459322520","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101786469","display_name":"Suhua Zhou","orcid":"https://orcid.org/0000-0002-9579-7598"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Suhua Zhou","raw_affiliation_strings":["Department of Civil and Structural Engineering, Kyushu University, Fukuoka 819-0395, Japan","Department of Geotechnical Engineering, Central South University, Changsha 410075, China"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Structural Engineering, Kyushu University, Fukuoka 819-0395, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"Department of Geotechnical Engineering, Central South University, Changsha 410075, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070392849","display_name":"Guangqi Chen","orcid":"https://orcid.org/0000-0002-3073-5193"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Guangqi Chen","raw_affiliation_strings":["Department of Civil and Structural Engineering, Kyushu University, Fukuoka 819-0395, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Structural Engineering, Kyushu University, Fukuoka 819-0395, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102220635","display_name":"Ligang Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ligang Fang","raw_affiliation_strings":["Department of Geotechnical Engineering, Central South University, Changsha 410075, China"],"affiliations":[{"raw_affiliation_string":"Department of Geotechnical Engineering, Central South University, Changsha 410075, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102220635"],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":19.1782,"has_fulltext":true,"cited_by_count":45,"citation_normalized_percentile":{"value":0.98796673,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"5","issue":"4","first_page":"46","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":1.0,"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":1.0,"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/T10555","display_name":"Fire effects on ecosystems","score":0.9541000127792358,"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/T10930","display_name":"Flood Risk Assessment and Management","score":0.9478999972343445,"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/landslide","display_name":"Landslide","score":0.9742617011070251},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.8378698825836182},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.7321490049362183},{"id":"https://openalex.org/keywords/lithology","display_name":"Lithology","score":0.6910343170166016},{"id":"https://openalex.org/keywords/landslide-classification","display_name":"Landslide classification","score":0.6863380074501038},{"id":"https://openalex.org/keywords/epicenter","display_name":"Epicenter","score":0.6287805438041687},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.6236150860786438},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.4362516701221466},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.4323920011520386},{"id":"https://openalex.org/keywords/rockfall","display_name":"Rockfall","score":0.41909411549568176},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11149317026138306},{"id":"https://openalex.org/keywords/petrology","display_name":"Petrology","score":0.09721305966377258}],"concepts":[{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.9742617011070251},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8378698825836182},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.7321490049362183},{"id":"https://openalex.org/C122792734","wikidata":"https://www.wikidata.org/wiki/Q6538759","display_name":"Lithology","level":2,"score":0.6910343170166016},{"id":"https://openalex.org/C65865001","wikidata":"https://www.wikidata.org/wiki/Q6485192","display_name":"Landslide classification","level":3,"score":0.6863380074501038},{"id":"https://openalex.org/C60859754","wikidata":"https://www.wikidata.org/wiki/Q106032","display_name":"Epicenter","level":2,"score":0.6287805438041687},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.6236150860786438},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.4362516701221466},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.4323920011520386},{"id":"https://openalex.org/C204665574","wikidata":"https://www.wikidata.org/wiki/Q5654036","display_name":"Rockfall","level":3,"score":0.41909411549568176},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11149317026138306},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.09721305966377258},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/ijgi5040046","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi5040046","pdf_url":"https://www.mdpi.com/2220-9964/5/4/46/pdf?version=1459322520","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:mdpi.com:/2220-9964/5/4/46/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi5040046","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":"ISPRS International Journal of Geo-Information; Volume 5; Issue 4; Pages: 46","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi5040046","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi5040046","pdf_url":"https://www.mdpi.com/2220-9964/5/4/46/pdf?version=1459322520","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1448533898","display_name":"\u30df\u30c8\u30b3\u30f3\u30c9\u30ea\u30a2\u304a\u3088\u3073\u30c1\u30c8\u30d7\u30e9\u30ba\u30de\u4e0a\u6e05\u5c40\u5728 GOTGPT \u306e\u5206\u5225\u5b9a\u91cf\u6cd5\u3068\u305d\u306e\u81e8\u5e8a\u8a3a\u65ad\u3078\u306e\u5fdc\u7528(\u7d992\u5e74)","funder_award_id":"71060","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3236194794","display_name":null,"funder_award_id":"Grant-in-Aid","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8861024153","display_name":null,"funder_award_id":"15K12483","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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2326651888.pdf","grobid_xml":"https://content.openalex.org/works/W2326651888.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1496766196","https://openalex.org/W1518622944","https://openalex.org/W1631719240","https://openalex.org/W1965437332","https://openalex.org/W1970331803","https://openalex.org/W1977350824","https://openalex.org/W1993905934","https://openalex.org/W1997452694","https://openalex.org/W2001645642","https://openalex.org/W2016972507","https://openalex.org/W2021866405","https://openalex.org/W2022438592","https://openalex.org/W2024276616","https://openalex.org/W2024998631","https://openalex.org/W2025977027","https://openalex.org/W2030389398","https://openalex.org/W2037398224","https://openalex.org/W2042664056","https://openalex.org/W2043346691","https://openalex.org/W2043400289","https://openalex.org/W2050073262","https://openalex.org/W2052717221","https://openalex.org/W2058082754","https://openalex.org/W2059054619","https://openalex.org/W2060382151","https://openalex.org/W2070922978","https://openalex.org/W2076744895","https://openalex.org/W2078466160","https://openalex.org/W2082230735","https://openalex.org/W2084718611","https://openalex.org/W2086674021","https://openalex.org/W2090837665","https://openalex.org/W2099091856","https://openalex.org/W2101072441","https://openalex.org/W2116409225","https://openalex.org/W2120262103","https://openalex.org/W2123981219","https://openalex.org/W2136631119","https://openalex.org/W2139479705","https://openalex.org/W2145677506","https://openalex.org/W2146227916","https://openalex.org/W2147400962","https://openalex.org/W2147663465","https://openalex.org/W2165415867","https://openalex.org/W2360435578","https://openalex.org/W2361904425","https://openalex.org/W2365638226","https://openalex.org/W3141697610","https://openalex.org/W3147169970","https://openalex.org/W6996508550","https://openalex.org/W7037307483"],"related_works":["https://openalex.org/W2618622758","https://openalex.org/W3119637801","https://openalex.org/W3137499903","https://openalex.org/W2912673345","https://openalex.org/W207400331","https://openalex.org/W2742702114","https://openalex.org/W4366769072","https://openalex.org/W4256629710","https://openalex.org/W2015023880","https://openalex.org/W2754010018"],"abstract_inverted_index":{"The":[0,69,87,172,193,227],"3":[1,54],"August":[2,55],"2014":[3,56],"Ludian":[4,19,57,350],"earthquake":[5,58,351],"with":[6,44,117,252,334,362],"a":[7,27,45,118,125,209,220,274,320,328],"moment":[8],"magnitude":[9],"scale":[10],"(Mw)":[11],"of":[12,30,36,48,71,90,178,196,258,278,302,313,316,323,340,348],"6.1":[13],"induced":[14],"widespread":[15],"landslides":[16,43,73,91,98,103,134,215,229,317,341],"in":[17,75],"the":[18,31,53,72,83,108,149,152,169,187,223,246,255,259,263,267,279,283,285,292,303,324,337,345,349,355],"County":[20],"and":[21,34,66,95,111,124,141,155,166,181,184,204,216,237,266,298],"its":[22],"vicinity.":[23],"This":[24],"paper":[25],"presents":[26],"preliminary":[28],"analysis":[29],"distribution":[32,154],"patterns":[33],"characteristics":[35],"these":[37],"co-seismic":[38,191,214,228],"landslides.":[39,192],"In":[40,305],"total,":[41],"1826":[42],"total":[46],"area":[47,110,116,138,326],"19.12":[49],"km2":[50],"triggered":[51,81],"by":[52,82,295],"were":[59,92,104,145,186,289],"visually":[60],"interpreted":[61],"using":[62],"high-resolution":[63],"aerial":[64],"photos":[65],"Landsat-8":[67],"images.":[68],"sizes":[70],"were,":[74],"general,":[76],"much":[77],"smaller":[78],"than":[79,262],"those":[80],"2008":[84],"Wenchuan":[85],"earthquake.":[86],"main":[88],"types":[89],"rock":[93],"falls":[94],"shallow,":[96],"disrupted":[97],"from":[99,254],"steep":[100],"slopes.":[101,241],"These":[102],"unevenly":[105],"distributed":[106],"within":[107,113,273,327],"study":[109,325],"concentrated":[112],"an":[114],"elliptical":[115],"25-km":[119],"NW\u2013SE":[120,127],"striking":[121,128],"long":[122],"axis":[123],"15-km":[126],"short":[129],"axis.":[130],"Three":[131],"indexes":[132],"including":[133,158],"number":[135],"(LN),":[136],"landslide":[137,142,153,198,247,269,287],"ratio":[139],"(LAR),":[140],"density":[143],"(LD)":[144],"employed":[146],"to":[147,164,168,190,250],"analyze":[148],"relation":[150],"between":[151,201,213],"several":[156],"factors,":[157],"lithology,":[159],"elevation,":[160],"slope,":[161],"aspect,":[162],"distance":[163,167,253,277],"epicenter":[165,260],"active":[170,330],"fault.":[171,281],"results":[173,312,339],"show":[174,244],"that":[175,245,310],"slopes":[176],"consisting":[177],"deeply":[179],"weathered":[180],"fractured":[182],"sandstones":[183],"mudstones":[185],"more":[188],"susceptible":[189],"elevation":[194],"range":[195],"high":[197],"susceptibility":[199],"was":[200,208],"900\u20131300":[202],"m":[203],"1800\u20132000":[205],"m.":[206],"There":[207],"generally":[210],"positive":[211],"correlation":[212],"slope":[217,224,314],"angle,":[218],"until":[219],"maximum":[221],"for":[222],"class":[225],"40\u00b0\u201350\u00b0.":[226],"occurred":[230],"preferably":[231],"on":[232,291],"Southeast":[233],"(SE),":[234],"South":[235],"(S)":[236],"Southwest":[238],"(SW)":[239],"oriented":[240],"Results":[242],"also":[243,308,343],"concentration":[248,270],"tends":[249],"decrease":[251],"surface":[256],"projection":[257],"rather":[261],"seismogenic":[264,280,346],"fault,":[265,358],"highest":[268],"is":[271,360],"located":[272],"5\u20136":[275],"km":[276],"Regarding":[282],"epicenter,":[284],"largest":[286],"clusters":[288],"found":[290],"SE,":[293],"northeast":[294],"east":[296],"(NEE)":[297],"nearly":[299],"West":[300],"(W)":[301],"epicenter.":[304],"addition,":[306],"we":[307],"suggest":[309],"statistical":[311,338],"gradients":[315],"might":[318,352],"imply":[319,344],"threshold":[321],"topography":[322],"tectonically":[329],"background.":[331],"By":[332],"analogy":[333],"other":[335,363],"events,":[336],"aspects":[342],"fault":[347],"have":[353],"been":[354],"Northwest":[356],"(NW)-trending":[357],"which":[359],"consistent":[361],"studies.":[364]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}