{"id":"https://openalex.org/W4312993096","doi":"https://doi.org/10.1109/igarss46834.2022.9883311","title":"Mapping Boreal Forest Species and Canopy Height using Airborne SAR and Lidar Data in Interior Alaska","display_name":"Mapping Boreal Forest Species and Canopy Height using Airborne SAR and Lidar Data in Interior Alaska","publication_year":2022,"publication_date":"2022-07-17","ids":{"openalex":"https://openalex.org/W4312993096","doi":"https://doi.org/10.1109/igarss46834.2022.9883311"},"language":"en","primary_location":{"id":"doi:10.1109/igarss46834.2022.9883311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss46834.2022.9883311","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2022 - 2022 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/A5110997511","display_name":"Yuhuan Zhao","orcid":"https://orcid.org/0000-0003-4190-624X"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I2800817003","display_name":"California Southern University","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuhuan Zhao","raw_affiliation_strings":["University of Southern California,Department of Electrical Engineering,CA,USA","Department of Electrical Engineering, University of Southern California, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California,Department of Electrical Engineering,CA,USA","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]},{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087893018","display_name":"Richard H. Chen","orcid":"https://orcid.org/0000-0001-8571-689X"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard H. Chen","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology,CA,USA","Jet Propulsion Laboratory, California Institute of Technology, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology,CA,USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001850427","display_name":"Kazem Bakian-Dogaheh","orcid":"https://orcid.org/0000-0001-8897-0105"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I2800817003","display_name":"California Southern University","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kazem Bakian-Dogaheh","raw_affiliation_strings":["University of Southern California,Department of Electrical Engineering,CA,USA","Department of Electrical Engineering, University of Southern California, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California,Department of Electrical Engineering,CA,USA","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]},{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018868159","display_name":"J. Whitcomb","orcid":"https://orcid.org/0000-0002-2919-7260"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I2800817003","display_name":"California Southern University","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jane Whitcomb","raw_affiliation_strings":["University of Southern California,Department of Electrical Engineering,CA,USA","Department of Electrical Engineering, University of Southern California, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California,Department of Electrical Engineering,CA,USA","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]},{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076020343","display_name":"Yonghong Yi","orcid":"https://orcid.org/0000-0002-0039-0462"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I4210087400","display_name":"Joint Replacement Institute","ror":"https://ror.org/004znty77","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087400"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yonghong Yi","raw_affiliation_strings":["Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles,Los Angeles,CA,USA","Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles,Los Angeles,CA,USA","institution_ids":["https://openalex.org/I4210087400"]},{"raw_affiliation_string":"Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012801147","display_name":"John S. Kimball","orcid":"https://orcid.org/0000-0002-5493-5878"},"institutions":[{"id":"https://openalex.org/I6750721","display_name":"University of Montana","ror":"https://ror.org/0078xmk34","country_code":"US","type":"education","lineage":["https://openalex.org/I6750721"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John S. Kimball","raw_affiliation_strings":["The University of Montana,Missoula,MT,USA","The University of Montana, Missoula, MT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Montana,Missoula,MT,USA","institution_ids":["https://openalex.org/I6750721"]},{"raw_affiliation_string":"The University of Montana, Missoula, MT, USA","institution_ids":["https://openalex.org/I6750721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051682678","display_name":"Mahta Moghaddam","orcid":"https://orcid.org/0000-0001-5304-2616"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I2800817003","display_name":"California Southern University","ror":"https://ror.org/058zz0t50","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mahta Moghaddam","raw_affiliation_strings":["University of Southern California,Department of Electrical Engineering,CA,USA","Department of Electrical Engineering, University of Southern California, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California,Department of Electrical Engineering,CA,USA","institution_ids":["https://openalex.org/I2800817003","https://openalex.org/I1174212"]},{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5972,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.84727469,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"4955","last_page":"4958"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9997000098228455,"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":0.9997000098228455,"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/T10535","display_name":"Landslides and related hazards","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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":0.9983999729156494,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7762256264686584},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.7320038676261902},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7163036465644836},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.647962212562561},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6142715215682983},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6139132976531982},{"id":"https://openalex.org/keywords/taiga","display_name":"Taiga","score":0.5635590553283691},{"id":"https://openalex.org/keywords/tree-canopy","display_name":"Tree canopy","score":0.561954915523529},{"id":"https://openalex.org/keywords/forest-inventory","display_name":"Forest inventory","score":0.531959056854248},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.49097350239753723},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.4580172598361969},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.44283297657966614},{"id":"https://openalex.org/keywords/national-forest","display_name":"National forest","score":0.41093796491622925},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.33576714992523193},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2568540573120117},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.21878460049629211},{"id":"https://openalex.org/keywords/forest-management","display_name":"Forest management","score":0.1740739643573761},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16693994402885437},{"id":"https://openalex.org/keywords/agroforestry","display_name":"Agroforestry","score":0.14090892672538757}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7762256264686584},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.7320038676261902},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7163036465644836},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.647962212562561},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6142715215682983},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6139132976531982},{"id":"https://openalex.org/C87621631","wikidata":"https://www.wikidata.org/wiki/Q69564","display_name":"Taiga","level":2,"score":0.5635590553283691},{"id":"https://openalex.org/C39807119","wikidata":"https://www.wikidata.org/wiki/Q1134228","display_name":"Tree canopy","level":3,"score":0.561954915523529},{"id":"https://openalex.org/C147103442","wikidata":"https://www.wikidata.org/wiki/Q1423188","display_name":"Forest inventory","level":3,"score":0.531959056854248},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.49097350239753723},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.4580172598361969},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.44283297657966614},{"id":"https://openalex.org/C2993660981","wikidata":"https://www.wikidata.org/wiki/Q6972762","display_name":"National forest","level":2,"score":0.41093796491622925},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.33576714992523193},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2568540573120117},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.21878460049629211},{"id":"https://openalex.org/C28631016","wikidata":"https://www.wikidata.org/wiki/Q372561","display_name":"Forest management","level":2,"score":0.1740739643573761},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16693994402885437},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.14090892672538757},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss46834.2022.9883311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss46834.2022.9883311","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1965228281","https://openalex.org/W1967372683","https://openalex.org/W2040957337","https://openalex.org/W2097272115","https://openalex.org/W2101234009","https://openalex.org/W2101773896","https://openalex.org/W2153206894","https://openalex.org/W2622210263","https://openalex.org/W2922026936","https://openalex.org/W3088522164","https://openalex.org/W3112588676","https://openalex.org/W3117603577","https://openalex.org/W3119261235","https://openalex.org/W3131400830","https://openalex.org/W6675354045"],"related_works":["https://openalex.org/W2190513844","https://openalex.org/W197952294","https://openalex.org/W2384480944","https://openalex.org/W2308730981","https://openalex.org/W1506331641","https://openalex.org/W2806462735","https://openalex.org/W4394804215","https://openalex.org/W2737621507","https://openalex.org/W4256304219","https://openalex.org/W1488288484"],"abstract_inverted_index":{"Accurate":[0],"vegetation":[1,154],"information":[2,155],"is":[3],"essential":[4],"for":[5,53,61,133,142],"analyzing":[6],"above-ground":[7],"biomass":[8],"and":[9,26,38,57,67,88,108,111,137],"understanding":[10],"subsurface":[11],"characteristics,":[12],"such":[13],"as":[14,94,117],"root":[15],"biomasss,":[16],"soil":[17,27],"<sup":[18,22],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[19,23],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">or</sup>":[20],"ganic":[21],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">ma</sup>":[24],"tter":[25],"moisture":[28],"profiles.":[29],"This":[30],"paper":[31],"investigates":[32],"novel":[33],"mappings":[34],"of":[35,130,140,151],"forest":[36,62,98,134,143,166],"species":[37,63,99,144],"canopy":[39,54,76,78],"height":[40,55,79,135],"in":[41],"interior":[42],"Alaska.":[43],"We":[44],"employ":[45],"Random":[46],"Forests":[47],"to":[48,164],"train":[49],"a":[50,58,127],"regression":[51],"model":[52,60,80],"mapping":[56,64],"classification":[59],"utilizing":[65],"L-band":[66],"P-band":[68],"Uninhabited":[69],"Aerial":[70],"Vehicle":[71],"Synthetic":[72],"Aperture":[73],"Radar(UAVSAR).":[74],"For":[75,97],"height,":[77],"(CHM)":[81],"data":[82,114],"derived":[83],"from":[84],"Goddard's":[85],"LiDAR,":[86],"Hyperspectral,":[87],"Thermal":[89],"Imager":[90],"(G-LiHT)":[91],"are":[92,115],"treated":[93],"ground":[95],"truth.":[96],"prediction,":[100],"Tanana":[101],"Valley":[102],"State":[103],"Forest":[104,109],"(TVSF)":[105],"Timber":[106],"Inventory":[107,110],"Analysis":[112],"(FIA)":[113],"used":[116,163],"reference.":[118],"The":[119],"experimental":[120],"results":[121],"show":[122],"the":[123,149],"proposed":[124],"method":[125],"yields":[126],"root-mean-square":[128],"error":[129],"1.90":[131],"m":[132],"estimation":[136],"overall":[138],"accuracy":[139],"79.54%":[141],"classification.":[145],"They":[146],"also":[147],"demonstrate":[148],"feasibility":[150],"obtaining":[152],"precise":[153],"by":[156],"data-driven":[157],"methods,":[158],"which":[159],"can":[160],"be":[161],"further":[162],"enhance":[165],"radar":[167],"scattering":[168],"forward":[169],"models.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}