{"id":"https://openalex.org/W2055052573","doi":"https://doi.org/10.1109/tgrs.2012.2219872","title":"Forest Biomass Estimation Using Texture Measurements of High-Resolution Dual-Polarization C-Band SAR Data","display_name":"Forest Biomass Estimation Using Texture Measurements of High-Resolution Dual-Polarization C-Band SAR Data","publication_year":2012,"publication_date":"2012-11-21","ids":{"openalex":"https://openalex.org/W2055052573","doi":"https://doi.org/10.1109/tgrs.2012.2219872","mag":"2055052573"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2012.2219872","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2012.2219872","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5053645133","display_name":"Md. Latifur Rahman Sarker","orcid":null},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]},{"id":"https://openalex.org/I902853133","display_name":"University of Rajshahi","ror":"https://ror.org/05nnyr510","country_code":"BD","type":"education","lineage":["https://openalex.org/I902853133"]}],"countries":["BD","MY"],"is_corresponding":false,"raw_author_name":"Md. Latifur Rahman Sarker","raw_affiliation_strings":["Department of Geography and Environmental Studies, University of Rajshahi, Rajshahi, Bangladesh","Department of Remote Sensing, University Teknologi Malaysia, Johor Bahru, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography and Environmental Studies, University of Rajshahi, Rajshahi, Bangladesh","institution_ids":["https://openalex.org/I902853133"]},{"raw_affiliation_string":"Department of Remote Sensing, University Teknologi Malaysia, Johor Bahru, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012092425","display_name":"Janet E. Nichol","orcid":"https://orcid.org/0000-0003-4015-893X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Janet Nichol","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044379307","display_name":"H. B\u00e2ki \u0130z","orcid":"https://orcid.org/0000-0001-6709-0475"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Huseyin Baki Iz","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110285224","display_name":"Baharin Bin Ahmad","orcid":null},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Baharin Bin Ahmad","raw_affiliation_strings":["Department of Remote Sensing, University Teknologi Malaysia, Johor Bahru, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Remote Sensing, University Teknologi Malaysia, Johor Bahru, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062866557","display_name":"Alias Abdul Rahman","orcid":"https://orcid.org/0000-0001-5263-8266"},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Alias Abdul Rahman","raw_affiliation_strings":["Department of Geoinformatics, Universiti Teknology Malaysia, Johor Bahru, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geoinformatics, Universiti Teknology Malaysia, Johor Bahru, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.578,"has_fulltext":false,"cited_by_count":86,"citation_normalized_percentile":{"value":0.88428141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"51","issue":"6","first_page":"3371","last_page":"3384"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9994999766349792,"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":0.9994999766349792,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9973999857902527,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.646583080291748},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.601382315158844},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.5133561491966248},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.48657548427581787},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.45400333404541016},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35236304998397827},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1924126148223877},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.13745972514152527}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.646583080291748},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.601382315158844},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.5133561491966248},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.48657548427581787},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.45400333404541016},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35236304998397827},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1924126148223877},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13745972514152527},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","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":2,"locations":[{"id":"doi:10.1109/tgrs.2012.2219872","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2012.2219872","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/28615","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/28615","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal/Magazine Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W60310328","https://openalex.org/W1602107991","https://openalex.org/W1965300016","https://openalex.org/W1966194886","https://openalex.org/W1967948219","https://openalex.org/W1971612442","https://openalex.org/W1977761893","https://openalex.org/W1978946733","https://openalex.org/W1980316124","https://openalex.org/W1981244903","https://openalex.org/W2005617509","https://openalex.org/W2017658827","https://openalex.org/W2023854732","https://openalex.org/W2024818588","https://openalex.org/W2025952247","https://openalex.org/W2030869598","https://openalex.org/W2033769372","https://openalex.org/W2044465660","https://openalex.org/W2048997388","https://openalex.org/W2051144184","https://openalex.org/W2056254247","https://openalex.org/W2061220758","https://openalex.org/W2072311548","https://openalex.org/W2073074687","https://openalex.org/W2074135242","https://openalex.org/W2075780584","https://openalex.org/W2089555495","https://openalex.org/W2096349624","https://openalex.org/W2098935748","https://openalex.org/W2099249775","https://openalex.org/W2101888226","https://openalex.org/W2103509420","https://openalex.org/W2103932719","https://openalex.org/W2105058098","https://openalex.org/W2105781415","https://openalex.org/W2113530939","https://openalex.org/W2121323878","https://openalex.org/W2122450421","https://openalex.org/W2127667892","https://openalex.org/W2128600118","https://openalex.org/W2134870022","https://openalex.org/W2135902118","https://openalex.org/W2138785911","https://openalex.org/W2143010534","https://openalex.org/W2143600141","https://openalex.org/W2144362041","https://openalex.org/W2144883091","https://openalex.org/W2147380692","https://openalex.org/W2149060533","https://openalex.org/W2150666871","https://openalex.org/W2152269371","https://openalex.org/W2155863249","https://openalex.org/W2158630127","https://openalex.org/W2167274340","https://openalex.org/W2171747502","https://openalex.org/W2295307655","https://openalex.org/W2334361976","https://openalex.org/W2797532987","https://openalex.org/W4241595396","https://openalex.org/W4302364527"],"related_works":["https://openalex.org/W2121524756","https://openalex.org/W782553550","https://openalex.org/W2355001665","https://openalex.org/W613780472","https://openalex.org/W2633218168","https://openalex.org/W4210347497","https://openalex.org/W2059707233","https://openalex.org/W4235897794","https://openalex.org/W1983126463","https://openalex.org/W4252699458"],"abstract_inverted_index":{"Recent":[0],"synthetic":[1],"aperture":[2],"radar":[3,133],"(SAR)":[4],"sensors":[5],"with":[6,12,52,167],"a":[7,102,168,252],"capability":[8,35],"of":[9,36,55,72,140,170,172,185,191,194,202,220,233,236,257,265],"providing":[10],"data":[11,43,60,82,135,152],"varying":[13],"spatial":[14],"resolutions,":[15],"polarizations,":[16],"and":[17,27,41,64,68,77,87,95,120,138,142,182,198,217,243,268],"incidence":[18],"angles":[19],"have":[20],"attracted":[21],"greater":[22],"interest":[23],"for":[24,44,223,254,281],"forest":[25,45,160,258],"biomass":[26,46,98,108,123,129,161,224,269],"carbon":[28],"storage":[29],"estimation.":[30],"This":[31],"study":[32],"investigates":[33],"the":[34,189,231,246,255,262,276],"RADARSAT-2":[37],"fine-beam":[38],"dual-polarization":[39,247],"(C-HV":[40,197],"C-HH)":[42,143],"estimation":[47,109,130,256,270],"in":[48],"complex":[49],"subtropical":[50],"forest,":[51],"different":[53,117],"types":[54],"processing:":[56],"1)":[57],"raw":[58],"intensity":[59,134,151],"(both":[61],"polarizations":[62,74,196],"separately":[63],"as":[65,78],"polarization":[66,79,263],"ratio)":[67],"2)":[69],"texture":[70,147,192,234,266],"parameters":[71,148,193,235],"both":[73,195],"(separately,":[75],"jointly,":[76],"ratio).":[80],"Field":[81],"(diameter":[83],"at":[84],"breast":[85],"height":[86],"height)":[88],"were":[89,111,156],"collected":[90],"from":[91,116,150],"53":[92],"field":[93,121],"plots":[94],"converted":[96],"to":[97,158,164,207,227],"(dry":[99],"weight)":[100],"using":[101,124,132,188,230,261],"newly":[103],"developed":[104,112],"allometric":[105],"model.":[106],"Finally,":[107],"models":[110,131],"between":[113],"SAR":[114,249],"signatures":[115],"processing":[118],"steps":[119],"plot":[122],"stepwise":[125],"multiple":[126],"regression.":[127],"All":[128],"(C-HV,":[136],"C-HH,":[137],"ratio":[139,232,264],"C-HV":[141],"proved":[144],"ineffective,":[145],"but":[146],"derived":[149],"showed":[153],"potential.":[154],"We":[155],"able":[157],"estimate":[159],"amounts":[162],"up":[163,226],"360":[165],"t/ha":[166,187,222,229],"goodness":[169,201],"fit":[171,203],"0.78":[173],"(adjusted":[174,209],"<i":[175,210],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[176,179,211,214],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">r</i>":[177,212],"<sup":[178,213],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[180,215],")":[181,216],"an":[183,218],"rmse":[184,219],"28.68":[186],"combination":[190],"C-HH).":[199],"However,":[200],"could":[204],"be":[205,272],"improved":[206,273],"0.91":[208],"26.95":[221],"levels":[225],"532":[228],"C-HV/C-HH.":[237],"The":[238],"result":[239],"is":[240],"very":[241],"encouraging":[242],"indicates":[244],"that":[245],"C-band":[248,282],"sensor":[250],"has":[251],"potential":[253],"biomass,":[259],"particularly":[260],"measurements,":[267],"can":[271],"substantially":[274],"beyond":[275],"previously":[277],"stated":[278],"saturation":[279],"level":[280],"SAR.":[283]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
