{"id":"https://openalex.org/W2149210652","doi":"https://doi.org/10.1109/igarss.2007.4423597","title":"Unsupervised change detection of multitemporal Landsat imagery to identify changes in land cover following the Chernobyl accident","display_name":"Unsupervised change detection of multitemporal Landsat imagery to identify changes in land cover following the Chernobyl accident","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2149210652","doi":"https://doi.org/10.1109/igarss.2007.4423597","mag":"2149210652"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5047534445","display_name":"Corine Davids","orcid":"https://orcid.org/0000-0002-6644-4793"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Corine Davids","raw_affiliation_strings":["Institute of Geology, University of Troms\u00f8, Tromso, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geology, University of Troms\u00f8, Tromso, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034411171","display_name":"Anthony P. Doulgeris","orcid":"https://orcid.org/0000-0002-9345-6896"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Anthony Doulgeris","raw_affiliation_strings":["Department of Physics and Technology, University of Troms\u00f8, Tromso, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Troms\u00f8, Tromso, Norway","institution_ids":["https://openalex.org/I78037679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I78037679"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.30702002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3486","last_page":"3489"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/change-detection","display_name":"Change detection","score":0.7899916172027588},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.667290210723877},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.601385772228241},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5700801014900208},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.4724735915660858},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.4676945209503174},{"id":"https://openalex.org/keywords/change-analysis","display_name":"Change analysis","score":0.42203885316848755},{"id":"https://openalex.org/keywords/nuclear-power-plant","display_name":"Nuclear power plant","score":0.41133347153663635},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.3934392035007477},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.36017581820487976},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.08388251066207886}],"concepts":[{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.7899916172027588},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.667290210723877},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.601385772228241},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5700801014900208},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.4724735915660858},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.4676945209503174},{"id":"https://openalex.org/C2989469682","wikidata":"https://www.wikidata.org/wiki/Q1401207","display_name":"Change analysis","level":2,"score":0.42203885316848755},{"id":"https://openalex.org/C2779979336","wikidata":"https://www.wikidata.org/wiki/Q134447","display_name":"Nuclear power plant","level":2,"score":0.41133347153663635},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.3934392035007477},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.36017581820487976},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08388251066207886},{"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1972923945","https://openalex.org/W1990312417","https://openalex.org/W2140023211","https://openalex.org/W2160544350"],"related_works":["https://openalex.org/W196800607","https://openalex.org/W2153381734","https://openalex.org/W2050072374","https://openalex.org/W3133615129","https://openalex.org/W2087854757","https://openalex.org/W2188959887","https://openalex.org/W2373152553","https://openalex.org/W4389201442","https://openalex.org/W2386169820","https://openalex.org/W604251607"],"abstract_inverted_index":{"Unsupervised":[0],"change":[1],"detection":[2],"analysis":[3],"of":[4,8,17,20,46],"multitemporal":[5],"Landsat":[6],"imagery":[7],"the":[9,15,18,21,24,30,38,47],"Chernobyl":[10,25],"exclusion":[11],"zone":[12],"shows":[13],"that":[14,37],"extent":[16],"impact":[19],"accident":[22],"at":[23],"nuclear":[26],"power":[27],"station":[28],"on":[29],"regional":[31],"land":[32],"cover":[33],"was":[34],"limited":[35],"and":[36],"long-term":[39],"effect":[40],"is":[41],"dominated":[42],"by":[43],"natural":[44],"'greening'":[45],"area.":[48]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
