{"id":"https://openalex.org/W2146626594","doi":"https://doi.org/10.1109/igarss.2007.4423574","title":"A new land cover map at 1 km resolution over Korea","display_name":"A new land cover map at 1 km resolution over Korea","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2146626594","doi":"https://doi.org/10.1109/igarss.2007.4423574","mag":"2146626594"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423574","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":"article","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/A5024519877","display_name":"Youn-Young Park","orcid":null},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youn-Young Park","raw_affiliation_strings":["Department of Satellite Information Science, Pukyong National University, Busan, South Korea","Pukyong Nat. Univ., Busan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Satellite Information Science, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]},{"raw_affiliation_string":"Pukyong Nat. Univ., Busan#TAB#","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040145756","display_name":"Kyung\u2010Soo Han","orcid":"https://orcid.org/0000-0002-5031-0256"},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyung-Soo Han","raw_affiliation_strings":["Department of Satellite Information Science, Pukyong National University, Busan, South Korea","Pukyong Nat. Univ., Busan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Satellite Information Science, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]},{"raw_affiliation_string":"Pukyong Nat. Univ., Busan#TAB#","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038857310","display_name":"Jong\u2010Min Yeom","orcid":"https://orcid.org/0000-0003-2321-731X"},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong-Min Yeom","raw_affiliation_strings":["Department of Environmental Atmospheric Science, Pukyong National University, Busan, South Korea","Dept. of Environmental Atmospheric Science Pukyong National University Daeyeon-3 Nam-Gu, Busan 608-737, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental Atmospheric Science, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]},{"raw_affiliation_string":"Dept. of Environmental Atmospheric Science Pukyong National University Daeyeon-3 Nam-Gu, Busan 608-737, China","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040388729","display_name":"Chang-Suck Lee","orcid":"https://orcid.org/0000-0002-4049-5779"},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang-Suck Lee","raw_affiliation_strings":["Department of Satellite Information Science, Pukyong National University, Busan, South Korea","Dept. of Satellite Information Science Pukyong National University Daeyeon-3 Nam-Gu, Busan 608-737, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Satellite Information Science, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]},{"raw_affiliation_string":"Dept. of Satellite Information Science Pukyong National University Daeyeon-3 Nam-Gu, Busan 608-737, China","institution_ids":["https://openalex.org/I8991828"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11311681,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3397","last_page":"3400"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9936000108718872,"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"}},"topics":[{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9936000108718872,"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/T13203","display_name":"Environmental Changes in China","score":0.9767000079154968,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9312000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.7323920726776123},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6154958009719849},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.550372302532196},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4645886719226837},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.46212315559387207},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4344615340232849},{"id":"https://openalex.org/keywords/confusion","display_name":"Confusion","score":0.4117674231529236},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.3407062292098999},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3292543888092041},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15326756238937378},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08010914921760559}],"concepts":[{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.7323920726776123},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6154958009719849},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.550372302532196},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4645886719226837},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.46212315559387207},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4344615340232849},{"id":"https://openalex.org/C2781140086","wikidata":"https://www.wikidata.org/wiki/Q557945","display_name":"Confusion","level":2,"score":0.4117674231529236},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.3407062292098999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3292543888092041},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15326756238937378},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08010914921760559},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423574","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":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1977556410","https://openalex.org/W2105536892"],"related_works":["https://openalex.org/W2964976023","https://openalex.org/W1982477181","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","https://openalex.org/W3170595163"],"abstract_inverted_index":{"The":[0,29,54,98],"Global":[1,55],"Land":[2],"Cover":[3],"2000":[4,19,164],"(GLC":[5],"200)":[6],"project,":[7],"as":[8],"a":[9,20,66,106],"most":[10],"recent":[11,95],"issue,":[12],"is":[13,90,125,145],"to":[14,34,168],"provide":[15],"for":[16,59,134,165],"the":[17,26,43,49,81,103,119,140,151],"year":[18],"harmonized":[21],"land":[22,56,85,109,135,158],"cover":[23,57,86,110,159],"database":[24,87],"over":[25,88,116],"whole":[27,70],"globe.":[28],"classifications":[30],"were":[31,75],"performed":[32,173],"according":[33],"continental":[35],"or":[36],"regional":[37],"scales":[38],"by":[39,62],"corresponding":[40],"organization":[41],"using":[42,93,131,174],"data":[44,96,148],"of":[45,83,105,127],"VEGETATION":[46],"sensor":[47],"onboard":[48],"SPOT4":[50],"Satellite.":[51],"Even":[52],"if":[53],"classification":[58,129,172],"Asia":[60],"provided":[61],"Chiba":[63],"University":[64],"showed":[65],"good":[67],"accuracy":[68],"in":[69,77],"Asian":[71],"area,":[72],"some":[73],"problems":[74],"detected":[76],"Korean":[78,166],"region.":[79],"Therefore,":[80],"construction":[82],"new":[84,107],"Korea":[89,117],"strongly":[91],"required":[92],"more":[94],"set.":[97],"present":[99],"study":[100],"focuses":[101],"on":[102,147],"development":[104],"upgraded":[108],"map":[111],"at":[112],"1":[113],"km":[114],"resolution":[115],"considering":[118],"widely":[120],"used":[121],"K-means":[122],"clustering,":[123],"which":[124],"one":[126],"unsupervised":[128],"technique":[130],"distance":[132],"function":[133],"surface":[136],"pattern":[137],"classification,":[138],"and":[139],"principal":[141],"components":[142],"transformation.":[143],"It":[144],"based":[146],"sets":[149],"from":[150],"Earth":[152],"observing":[153],"system":[154],"SPOT4/VEGETATION.":[155],"Newly":[156],"classified":[157],"was":[160],"compared":[161],"with":[162],"GLC":[163],"peninsula":[167],"access":[169],"how":[170],"well":[171],"confusion":[175],"matrix.":[176]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}