{"id":"https://openalex.org/W2010233780","doi":"https://doi.org/10.1109/tgrs.2011.2160725","title":"Estimation of Aerosol Effective Radius by Multiwavelength Elastic Lidar","display_name":"Estimation of Aerosol Effective Radius by Multiwavelength Elastic Lidar","publication_year":2011,"publication_date":"2011-08-03","ids":{"openalex":"https://openalex.org/W2010233780","doi":"https://doi.org/10.1109/tgrs.2011.2160725","mag":"2010233780"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2011.2160725","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2011.2160725","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/A5080541123","display_name":"Christian C. Marchant","orcid":null},"institutions":[{"id":"https://openalex.org/I1319259000","display_name":"National Geospatial-Intelligence Agency","ror":"https://ror.org/02k4pxv54","country_code":"US","type":"government","lineage":["https://openalex.org/I1319259000","https://openalex.org/I1330347796"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Christian C. Marchant","raw_affiliation_strings":["National Geospatial-Intelligence Agency, Bethesda, MD, USA","Nat. Geospatial-Intell. Agency, Bethesda, MD, USA"],"affiliations":[{"raw_affiliation_string":"National Geospatial-Intelligence Agency, Bethesda, MD, USA","institution_ids":["https://openalex.org/I1319259000"]},{"raw_affiliation_string":"Nat. Geospatial-Intell. Agency, Bethesda, MD, USA","institution_ids":["https://openalex.org/I1319259000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007152717","display_name":"Michael D. Wojcik","orcid":"https://orcid.org/0000-0003-0635-6641"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael D. Wojcik","raw_affiliation_strings":["Energy Dynamics Laboratory, North Logan, UT, USA","Energy Dynamics Lab., Logan, UT, USA"],"affiliations":[{"raw_affiliation_string":"Energy Dynamics Laboratory, North Logan, UT, USA","institution_ids":[]},{"raw_affiliation_string":"Energy Dynamics Lab., Logan, UT, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013306472","display_name":"W. J. Bradford","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William J. Bradford","raw_affiliation_strings":["Energy Dynamics Laboratory, North Logan, UT, USA","Energy Dynamics Lab., Logan, UT, USA"],"affiliations":[{"raw_affiliation_string":"Energy Dynamics Laboratory, North Logan, UT, USA","institution_ids":[]},{"raw_affiliation_string":"Energy Dynamics Lab., Logan, UT, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5080541123"],"corresponding_institution_ids":["https://openalex.org/I1319259000"],"apc_list":null,"apc_paid":null,"fwci":0.99263743,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78129452,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"50","issue":"2","first_page":"645","last_page":"660"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9998999834060669,"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9994000196456909,"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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9968000054359436,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/aerosol","display_name":"Aerosol","score":0.8770996332168579},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7295180559158325},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5218799710273743},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.4943416118621826},{"id":"https://openalex.org/keywords/mie-scattering","display_name":"Mie scattering","score":0.4877856373786926},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.41692647337913513},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3617989122867584},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.34508588910102844},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28293299674987793},{"id":"https://openalex.org/keywords/light-scattering","display_name":"Light scattering","score":0.27643924951553345},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23995307087898254},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.21965625882148743},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2047457993030548},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11200648546218872},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09549406170845032}],"concepts":[{"id":"https://openalex.org/C2779345167","wikidata":"https://www.wikidata.org/wiki/Q104541","display_name":"Aerosol","level":2,"score":0.8770996332168579},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7295180559158325},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5218799710273743},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.4943416118621826},{"id":"https://openalex.org/C63688654","wikidata":"https://www.wikidata.org/wiki/Q901737","display_name":"Mie scattering","level":4,"score":0.4877856373786926},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.41692647337913513},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3617989122867584},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.34508588910102844},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28293299674987793},{"id":"https://openalex.org/C120456961","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Light scattering","level":3,"score":0.27643924951553345},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23995307087898254},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.21965625882148743},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2047457993030548},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11200648546218872},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09549406170845032},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2011.2160725","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2011.2160725","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306114","display_name":"U.S. Department of Agriculture","ror":"https://ror.org/01na82s61"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1510973527","https://openalex.org/W1602659231","https://openalex.org/W1672766972","https://openalex.org/W1878342594","https://openalex.org/W1965527193","https://openalex.org/W1967771366","https://openalex.org/W1974145441","https://openalex.org/W1976803590","https://openalex.org/W1990646419","https://openalex.org/W2022416441","https://openalex.org/W2038866287","https://openalex.org/W2064260625","https://openalex.org/W2067454339","https://openalex.org/W2076026189","https://openalex.org/W2091659051","https://openalex.org/W2105864917","https://openalex.org/W2109979560","https://openalex.org/W2112096441","https://openalex.org/W2113802236","https://openalex.org/W2159695345","https://openalex.org/W2163358122","https://openalex.org/W2166310835","https://openalex.org/W2167471882","https://openalex.org/W2169426339"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4281783339","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W2103062922","https://openalex.org/W2162299404","https://openalex.org/W1573859018","https://openalex.org/W2351204368"],"abstract_inverted_index":{"A":[0],"new":[1],"lidar":[2],"algorithm":[3,102],"is":[4,34,50,103],"presented":[5],"as":[6,36,127],"part":[7],"of":[8,24,40,47,54,57,64,70,80,113,124],"a":[9,22,37,51],"technique":[10,20],"for":[11,76],"estimating":[12,81],"aerosol":[13,33,49],"concentration":[14,129],"and":[15,86,98,110,115,130],"particle-size":[16],"distribution":[17],"(PSD).":[18],"This":[19],"uses":[21],"form":[23],"the":[25,31,44,48,55,58,65,68,71,74,94],"extended":[26],"Kalman":[27],"filter":[28,66],"(EKF),":[29],"wherein":[30],"target":[32],"represented":[35],"linear":[38,52],"combination":[39,53],"basis-aerosols,":[41,72],"so":[42],"that":[43],"estimated":[45,119],"PSD":[46,56,120],"individual":[59],"basis-aerosols.":[60],"The":[61,101,118],"state":[62],"vector":[63],"contains":[67],"amplitudes":[69],"eliminating":[73],"need":[75],"an":[77],"intermediate":[78],"step":[79],"scattering":[82,88],"coefficients.":[83],"Point-sensor":[84],"instruments":[85],"Mie":[87],"theory":[89],"are":[90],"used":[91],"to":[92],"establish":[93],"relationship":[95],"between":[96],"basis-aerosols":[97],"measured":[99],"power.":[100],"demonstrated":[104],"using":[105],"both":[106],"synthetic":[107],"test":[108],"data":[109],"field":[111],"measurements":[112],"biological":[114],"nonbiological":[116],"aerosols.":[117],"allows":[121],"straightforward":[122],"calculation":[123],"parameters":[125],"such":[126],"volume-fraction":[128],"effective":[131],"radius.":[132]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}