{"id":"https://openalex.org/W2072649806","doi":"https://doi.org/10.1109/igarss.2013.6721331","title":"Estimating forest canopy density using LANDSAT TM data based on sub-compartment objects","display_name":"Estimating forest canopy density using LANDSAT TM data based on sub-compartment objects","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2072649806","doi":"https://doi.org/10.1109/igarss.2013.6721331","mag":"2072649806"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6721331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6721331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5111965508","display_name":"Cunjian Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I63354593","display_name":"Sichuan Normal University","ror":"https://ror.org/043dxc061","country_code":"CN","type":"education","lineage":["https://openalex.org/I63354593"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cunjian Yang","raw_affiliation_strings":["Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","institution_ids":["https://openalex.org/I63354593"]},{"raw_affiliation_string":"Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China","institution_ids":["https://openalex.org/I63354593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043941427","display_name":"He Huang","orcid":"https://orcid.org/0000-0003-3236-7539"},"institutions":[{"id":"https://openalex.org/I63354593","display_name":"Sichuan Normal University","ror":"https://ror.org/043dxc061","country_code":"CN","type":"education","lineage":["https://openalex.org/I63354593"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He Huang","raw_affiliation_strings":["Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","institution_ids":["https://openalex.org/I63354593"]},{"raw_affiliation_string":"Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China","institution_ids":["https://openalex.org/I63354593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073348193","display_name":"Shaou Han","orcid":null},"institutions":[{"id":"https://openalex.org/I63354593","display_name":"Sichuan Normal University","ror":"https://ror.org/043dxc061","country_code":"CN","type":"education","lineage":["https://openalex.org/I63354593"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaou Han","raw_affiliation_strings":["Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","institution_ids":["https://openalex.org/I63354593"]},{"raw_affiliation_string":"Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China","institution_ids":["https://openalex.org/I63354593"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101051996","display_name":"Jing Ni","orcid":null},"institutions":[{"id":"https://openalex.org/I63354593","display_name":"Sichuan Normal University","ror":"https://ror.org/043dxc061","country_code":"CN","type":"education","lineage":["https://openalex.org/I63354593"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Ni","raw_affiliation_strings":["Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Research Center of Remote Sensing & GIS Applications, Sichuan Normal University, Chengdu, P.R. of China","institution_ids":["https://openalex.org/I63354593"]},{"raw_affiliation_string":"Res. Center of Remote Sensing & GIS Applic., Sichuan Normal Univ., Chengdu, China","institution_ids":["https://openalex.org/I63354593"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5111965508"],"corresponding_institution_ids":["https://openalex.org/I63354593"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.07870756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"41","issue":null,"first_page":"999","last_page":"1002"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9958999752998352,"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":0.9958999752998352,"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":0.984499990940094,"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/T14157","display_name":"Environmental and Agricultural Sciences","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/canopy","display_name":"Canopy","score":0.7840191721916199},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7047631144523621},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5952317714691162},{"id":"https://openalex.org/keywords/tree-canopy","display_name":"Tree canopy","score":0.5778583288192749},{"id":"https://openalex.org/keywords/forest-inventory","display_name":"Forest inventory","score":0.5387739539146423},{"id":"https://openalex.org/keywords/homogeneity","display_name":"Homogeneity (statistics)","score":0.5128217339515686},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.32796525955200195},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.22697821259498596},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21726307272911072},{"id":"https://openalex.org/keywords/forest-management","display_name":"Forest management","score":0.21607595682144165},{"id":"https://openalex.org/keywords/agroforestry","display_name":"Agroforestry","score":0.1865188181400299},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12928876280784607}],"concepts":[{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.7840191721916199},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7047631144523621},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5952317714691162},{"id":"https://openalex.org/C39807119","wikidata":"https://www.wikidata.org/wiki/Q1134228","display_name":"Tree canopy","level":3,"score":0.5778583288192749},{"id":"https://openalex.org/C147103442","wikidata":"https://www.wikidata.org/wiki/Q1423188","display_name":"Forest inventory","level":3,"score":0.5387739539146423},{"id":"https://openalex.org/C142259097","wikidata":"https://www.wikidata.org/wiki/Q5891314","display_name":"Homogeneity (statistics)","level":2,"score":0.5128217339515686},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.32796525955200195},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.22697821259498596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21726307272911072},{"id":"https://openalex.org/C28631016","wikidata":"https://www.wikidata.org/wiki/Q372561","display_name":"Forest management","level":2,"score":0.21607595682144165},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.1865188181400299},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12928876280784607},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2013.6721331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6721331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2026642685","https://openalex.org/W2185340035","https://openalex.org/W2355324407","https://openalex.org/W2363096176","https://openalex.org/W2365137506","https://openalex.org/W2369688006","https://openalex.org/W7047178947"],"related_works":["https://openalex.org/W2045211767","https://openalex.org/W2056219210","https://openalex.org/W2383716249","https://openalex.org/W23916517","https://openalex.org/W4386506415","https://openalex.org/W2497950047","https://openalex.org/W1998329507","https://openalex.org/W2053112303","https://openalex.org/W3004500891","https://openalex.org/W3208027284"],"abstract_inverted_index":{"Remote":[0],"sensing":[1,36],"opens":[2],"a":[3],"new":[4],"method":[5],"for":[6,66],"obtaining":[7],"forest":[8,12,30,57,85,97],"canopy":[9,31,98],"density.":[10],"The":[11,105],"resource":[13],"field":[14],"inventory":[15],"data":[16,21,49],"and":[17,77],"simultaneous":[18],"LANDSAT":[19,53],"TM":[20,54,78],"were":[22,50,62,88],"used":[23,63,89],"to":[24,70,90],"discover":[25],"the":[26,71,92,96,108],"model":[27,93,109],"of":[28,47,83,94,107],"estimating":[29,95],"density":[32,99],"based":[33],"on":[34],"remote":[35],"here":[37],"in":[38],"Shimian":[39],"county,":[40],"Sichuan":[41],"province,":[42],"P.R.of":[43],"China.":[44],"A":[45],"lot":[46],"derivative":[48],"created":[51],"from":[52],"data.":[55],"1204":[56],"sub-compartments":[58],"with":[59],"inner":[60],"homogeneity":[61],"as":[64],"samples":[65,87],"correlation":[67,72],"analysis.":[68,104],"According":[69],"analysis,":[73],"TM7,":[74],"P3,":[75],"MVI3":[76],"<sub":[79],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[80],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">7/2</sub>":[81],"value":[82],"804":[84],"sub-compartment":[86,118],"formulate":[91],"by":[100,115],"using":[101,116],"stepwise":[102],"regression":[103],"accuracy":[106],"was":[110,113],"68.69%.":[111],"which":[112],"gotten":[114],"400":[117],"samples.":[119]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
