{"id":"https://openalex.org/W2149411685","doi":"https://doi.org/10.1109/igarss.2009.5417964","title":"Analysis of nocturnal cold-air currents formed in Satoyama (urban-neighboring hills and forests) using airborne MSS data and CFD simulation","display_name":"Analysis of nocturnal cold-air currents formed in Satoyama (urban-neighboring hills and forests) using airborne MSS data and CFD simulation","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2149411685","doi":"https://doi.org/10.1109/igarss.2009.5417964","mag":"2149411685"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2009.5417964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5417964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 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/A5067872039","display_name":"Akira Hoyano","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Hoyano","raw_affiliation_strings":["Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085915725","display_name":"He Jiang","orcid":"https://orcid.org/0000-0001-6874-9411"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jiang He","raw_affiliation_strings":["Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114531698"],"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":"2","issue":null,"first_page":"III","last_page":"1063"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10766","display_name":"Urban Heat Island Mitigation","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10766","display_name":"Urban Heat Island Mitigation","score":0.9970999956130981,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9764000177383423,"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/T11371","display_name":"Wind and Air Flow Studies","score":0.9729999899864197,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computational-fluid-dynamics","display_name":"Computational fluid dynamics","score":0.8124956488609314},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6880264282226562},{"id":"https://openalex.org/keywords/airflow","display_name":"Airflow","score":0.5664504766464233},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.5437913537025452},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5162118077278137},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43135470151901245},{"id":"https://openalex.org/keywords/daytime","display_name":"Daytime","score":0.4265229105949402},{"id":"https://openalex.org/keywords/air-temperature","display_name":"Air temperature","score":0.41619962453842163},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.3643794655799866},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2811264395713806},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.26118165254592896},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06970331072807312},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.06675243377685547}],"concepts":[{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.8124956488609314},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6880264282226562},{"id":"https://openalex.org/C116067010","wikidata":"https://www.wikidata.org/wiki/Q4698686","display_name":"Airflow","level":2,"score":0.5664504766464233},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.5437913537025452},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5162118077278137},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43135470151901245},{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.4265229105949402},{"id":"https://openalex.org/C2983363897","wikidata":"https://www.wikidata.org/wiki/Q845339","display_name":"Air temperature","level":2,"score":0.41619962453842163},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.3643794655799866},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2811264395713806},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.26118165254592896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06970331072807312},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.06675243377685547},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2009.5417964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5417964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7599999904632568,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3081293791","https://openalex.org/W2072650855","https://openalex.org/W3108670580","https://openalex.org/W1986730386","https://openalex.org/W2043317507","https://openalex.org/W82438832","https://openalex.org/W124567884","https://openalex.org/W2035239275","https://openalex.org/W2064842551","https://openalex.org/W2357888771"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,7,23,71,74],"method":[4],"to":[5],"make":[6],"good":[8],"use":[9],"of":[10,55,125],"airborne":[11],"MSS":[12,39,101],"data":[13,32,42,102],"as":[14],"boundary":[15,95],"conditions":[16],"for":[17,87],"simulating":[18],"cold":[19,82,113],"currents":[20,114],"formed":[21],"within":[22],"valley":[24,72,118],"with":[25,48],"forest":[26],"during":[27],"the":[28,35,38,57,68,80,100,106,117,123,126],"summer":[29],"nighttime.":[30],"The":[31],"used":[33,104],"in":[34,44,67,105],"analysis":[36],"was":[37,85],"(multispectral":[40],"scanner)":[41],"observed":[43,69],"an":[45],"urban":[46],"area":[47,76],"suburban":[49],"hills":[50],"and":[51,62,79,128],"forests.":[52],"From":[53],"results":[54,110],"analyzing":[56],"relationship":[58],"between":[59],"topographic":[60],"features":[61],"nighttime":[63],"surface":[64,97],"temperature":[65,131],"distributions":[66,132],"area,":[70],"where":[73],"residential":[75],"is":[77],"located":[78],"nocturnal":[81],"current":[83],"occurs":[84],"selected":[86],"CFD":[88,107],"(Computational":[89],"Fluid":[90],"Dynamics)":[91],"simulation.":[92,108],"As":[93],"input":[94],"conditions,":[96],"temperatures":[98],"from":[99],"were":[103],"Simulation":[109],"show":[111],"that":[112],"developed":[115],"above":[116],"slopes":[119],"flow":[120],"down":[121],"toward":[122],"bottom":[124],"valley,":[127],"their":[129],"air":[130],"can":[133],"be":[134],"quantified.":[135]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}