{"id":"https://openalex.org/W4205332015","doi":"https://doi.org/10.1109/idsta53674.2021.9660808","title":"Estimating tropical forest stand volume using Sentinel-2A imagery","display_name":"Estimating tropical forest stand volume using Sentinel-2A imagery","publication_year":2021,"publication_date":"2021-11-15","ids":{"openalex":"https://openalex.org/W4205332015","doi":"https://doi.org/10.1109/idsta53674.2021.9660808"},"language":"en","primary_location":{"id":"doi:10.1109/idsta53674.2021.9660808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/idsta53674.2021.9660808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Second International Conference on Intelligent Data Science Technologies and Applications (IDSTA)","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":null,"display_name":"Nguyen Thi Thanh Huong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Thi Thanh Huong","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003471048","display_name":"Chau Thi Nhu Quynh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Chau Thi Nhu Quynh","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073870431","display_name":"Nguyen Duc Dinh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Duc Dinh","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013021627","display_name":"Cao Thi Hoai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Cao Thi Hoai","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059120041","display_name":"Phan Thi Hang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Phan Thi Hang","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043502802","display_name":"Ho Dinh Bao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Ho Dinh Bao","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018646419","display_name":"Ngo The Son","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115718","display_name":"Thai Nguyen University","ror":"https://ror.org/02128gy91","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210115718"]},{"id":"https://openalex.org/I4387154951","display_name":"Tay Nguyen University","ror":"https://ror.org/01s7bde64","country_code":"VN","type":"education","lineage":["https://openalex.org/I4387154951"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Ngo The Son","raw_affiliation_strings":["Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest resource & Environment management (Frem), Faculty of Agriculture and Forestry Tay Nguyen University, Buon Ma Thuot City, Daklak Province, Vietnam","institution_ids":["https://openalex.org/I4210115718","https://openalex.org/I4387154951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004550229","display_name":"Le Quang Dan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151045","display_name":"Ministry of Agriculture and Rural Development","ror":"https://ror.org/05ep65r25","country_code":"VN","type":"government","lineage":["https://openalex.org/I4210151045"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Le Quang Dan","raw_affiliation_strings":["Department of Agriculture and Rural Development, Gia Nghia City, Dak Nong Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agriculture and Rural Development, Gia Nghia City, Dak Nong Province, Vietnam","institution_ids":["https://openalex.org/I4210151045"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054360822","display_name":"Pham Tuan Anh","orcid":"https://orcid.org/0000-0003-0313-7259"},"institutions":[{"id":"https://openalex.org/I4210151045","display_name":"Ministry of Agriculture and Rural Development","ror":"https://ror.org/05ep65r25","country_code":"VN","type":"government","lineage":["https://openalex.org/I4210151045"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Pham Tuan Anh","raw_affiliation_strings":["Department of Agriculture and Rural Development, Gia Nghia City, Dak Nong Province, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agriculture and Rural Development, Gia Nghia City, Dak Nong Province, Vietnam","institution_ids":["https://openalex.org/I4210151045"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9456,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.73913952,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"130","last_page":"137"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9998999834060669,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9998999834060669,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9994000196456909,"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/T11880","display_name":"Forest ecology and management","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/stratum","display_name":"Stratum","score":0.6215830445289612},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5796200037002563},{"id":"https://openalex.org/keywords/diameter-at-breast-height","display_name":"Diameter at breast height","score":0.5731952786445618},{"id":"https://openalex.org/keywords/forest-inventory","display_name":"Forest inventory","score":0.571438729763031},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4854627251625061},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.453867644071579},{"id":"https://openalex.org/keywords/tropical-forest","display_name":"Tropical forest","score":0.43701714277267456},{"id":"https://openalex.org/keywords/forest-management","display_name":"Forest management","score":0.43300649523735046},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.4139895439147949},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3927834630012512},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.35840481519699097},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3014315366744995},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2901601195335388},{"id":"https://openalex.org/keywords/agroforestry","display_name":"Agroforestry","score":0.24396756291389465},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.2047414481639862},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16098517179489136}],"concepts":[{"id":"https://openalex.org/C175585516","wikidata":"https://www.wikidata.org/wiki/Q12758989","display_name":"Stratum","level":2,"score":0.6215830445289612},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5796200037002563},{"id":"https://openalex.org/C58330081","wikidata":"https://www.wikidata.org/wiki/Q973582","display_name":"Diameter at breast height","level":2,"score":0.5731952786445618},{"id":"https://openalex.org/C147103442","wikidata":"https://www.wikidata.org/wiki/Q1423188","display_name":"Forest inventory","level":3,"score":0.571438729763031},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4854627251625061},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.453867644071579},{"id":"https://openalex.org/C2776285232","wikidata":"https://www.wikidata.org/wiki/Q1048194","display_name":"Tropical forest","level":2,"score":0.43701714277267456},{"id":"https://openalex.org/C28631016","wikidata":"https://www.wikidata.org/wiki/Q372561","display_name":"Forest management","level":2,"score":0.43300649523735046},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.4139895439147949},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3927834630012512},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.35840481519699097},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3014315366744995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2901601195335388},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.24396756291389465},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.2047414481639862},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16098517179489136},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/idsta53674.2021.9660808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/idsta53674.2021.9660808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Second International Conference on Intelligent Data Science Technologies and Applications (IDSTA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.7400000095367432,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1964396812","https://openalex.org/W1991933965","https://openalex.org/W2002057634","https://openalex.org/W2044481392","https://openalex.org/W2055449289","https://openalex.org/W2060298585","https://openalex.org/W2061410706","https://openalex.org/W2089516554","https://openalex.org/W2117750734","https://openalex.org/W2163241395","https://openalex.org/W2168027734","https://openalex.org/W2255278421","https://openalex.org/W2328160004","https://openalex.org/W2557117995","https://openalex.org/W2589181229","https://openalex.org/W2762591035","https://openalex.org/W2772365113","https://openalex.org/W2782220608","https://openalex.org/W2783990992","https://openalex.org/W2789665835","https://openalex.org/W2804149989","https://openalex.org/W2885677111","https://openalex.org/W2904653726","https://openalex.org/W2911964244","https://openalex.org/W2923009036","https://openalex.org/W2952174483","https://openalex.org/W2986544402","https://openalex.org/W2994737449","https://openalex.org/W2998937092","https://openalex.org/W3010445920","https://openalex.org/W3019464443","https://openalex.org/W3040094401","https://openalex.org/W3125878815","https://openalex.org/W3134544040","https://openalex.org/W4294214797","https://openalex.org/W6701544239","https://openalex.org/W6744864513"],"related_works":["https://openalex.org/W2969352668","https://openalex.org/W2244384984","https://openalex.org/W2149963083","https://openalex.org/W2883563055","https://openalex.org/W2765876372","https://openalex.org/W3024236969","https://openalex.org/W2995370404","https://openalex.org/W2208843201","https://openalex.org/W1983585394","https://openalex.org/W3088563418"],"abstract_inverted_index":{"Forest":[0],"stand":[1,100,168],"volume":[2,31],"is":[3,147,158],"one":[4],"of":[5,18,40,62,121,150,156,174],"the":[6,16,29,37,41,45,69,91,108,136,154,166],"important":[7],"variables":[8,75,124,133],"to":[9,27,72,96,134,161],"assess":[10],"forest":[11,22,30,46,70,99,114,167,176],"management.":[12],"In":[13],"this":[14],"study,":[15],"integration":[17],"Sentinel-2A":[19],"images":[20],"and":[21,35,57,82,87,111,126],"field":[23],"data":[24],"was":[25,48,177],"used":[26,148],"estimate":[28,137],"for":[32,36,107,112],"separate":[33],"stratum":[34,145],"entire":[38,109,151],"area":[39,47,110,152],"study":[42],"area.":[43],"Accordingly,":[44],"divided":[49],"into":[50],"relative":[51],"homogeneous":[52],"strata":[53,71],"as":[54,77,131],"dense":[55,181],"forests":[56],"open":[58,175],"forests.":[59],"A":[60],"total":[61],"202":[63],"sample":[64],"plots":[65],"were":[66,93,104,129],"placed":[67],"throughout":[68],"measure":[73],"relevant":[74],"such":[76],"diameter":[78],"at":[79],"breast":[80],"height":[81],"tree":[83],"height.":[84],"Spectral":[85],"bands":[86],"vegetation":[88,127],"indices":[89],"within":[90],"plot":[92],"also":[94,178],"extracted":[95],"correlate":[97],"with":[98,165],"volume.":[101],"The":[102,116,139,172],"predictions":[103],"separately":[105],"tested":[106],"each":[113],"stratum.":[115],"result":[117],"indicated":[118],"8":[119],"out":[120],"21":[122],"predictor":[123],"(spectral":[125],"indices)":[128],"selected":[130],"optimal":[132],"build":[135],"models.":[138],"results":[140],"show":[141],"that":[142],"when":[143],"separable":[144],"prediction":[146],"instead":[149],"estimation,":[153],"accuracy":[155,173],"estimates":[157],"more":[159],"likely":[160],"be":[162],"improved,":[163],"especially":[164],"under":[169],"low":[170],"disturbance.":[171],"found":[179],"higher":[180],"forest.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
