{"id":"https://openalex.org/W2156895380","doi":"https://doi.org/10.1109/igarss.2004.1369119","title":"Initial validation and results of geoscience laser altimeter system optical properties retrievals","display_name":"Initial validation and results of geoscience laser altimeter system optical properties retrievals","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2156895380","doi":"https://doi.org/10.1109/igarss.2004.1369119","mag":"2156895380"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1369119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1369119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","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":null,"display_name":"William D. Hart Dennis L. Hlavka","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"William D. Hart Dennis L. Hlavka","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15017383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"672","last_page":"675"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9990000128746033,"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":0.9990000128746033,"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.995199978351593,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9936000108718872,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.9223190546035767},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7318810820579529},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7039805054664612},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.6950836181640625},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.5497329235076904},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.49775055050849915},{"id":"https://openalex.org/keywords/extinction","display_name":"Extinction (optical mineralogy)","score":0.45788896083831787},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.43593740463256836},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.4355948269367218},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3488682508468628},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.322790265083313},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.29373300075531006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2285062074661255},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.212543785572052},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07732009887695312}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.9223190546035767},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7318810820579529},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7039805054664612},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.6950836181640625},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.5497329235076904},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.49775055050849915},{"id":"https://openalex.org/C101991246","wikidata":"https://www.wikidata.org/wiki/Q5422078","display_name":"Extinction (optical mineralogy)","level":2,"score":0.45788896083831787},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.43593740463256836},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4355948269367218},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3488682508468628},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.322790265083313},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.29373300075531006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2285062074661255},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.212543785572052},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07732009887695312},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1369119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1369119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W280006678","https://openalex.org/W1986767839","https://openalex.org/W1989475752","https://openalex.org/W2061696110","https://openalex.org/W6610222997"],"related_works":["https://openalex.org/W2126662085","https://openalex.org/W2084135049","https://openalex.org/W4321077502","https://openalex.org/W4321518183","https://openalex.org/W2086594139","https://openalex.org/W2074065773","https://openalex.org/W2153133857","https://openalex.org/W2560752548","https://openalex.org/W1987009641","https://openalex.org/W2027304673"],"abstract_inverted_index":{"In":[0],"this":[1],"presentation,":[2],"we":[3],"will":[4,47],"show":[5,48],"results":[6],"from":[7],"intercomparison":[8],"case":[9],"studies":[10],"of":[11,16,50],"Cloud":[12],"Physics":[13],"Lidar":[14],"under-flights":[15],"GLAS":[17,22,51],"orbit":[18],"tracks":[19],"during":[20],"the":[21],"Validation":[23],"Experiment":[24],"in":[25],"October":[26],"2003.":[27],"Compared":[28],"products":[29],"include":[30],"Rayleigh":[31],"backscatter":[32,43],"profiles,":[33],"calibrated":[34],"attenuated":[35],"backscatter,":[36],"layer":[37],"identification,":[38],"optical":[39,53],"depth,":[40],"extinction,":[41],"and":[42],"cross":[44],"section.":[45],"We":[46],"examples":[49],"operational":[52],"data":[54],"products.":[55]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}