{"id":"https://openalex.org/W3154459784","doi":"https://doi.org/10.3390/rs13081544","title":"Spectral Derivatives of Optical Depth for Partitioning Aerosol Type and Loading","display_name":"Spectral Derivatives of Optical Depth for Partitioning Aerosol Type and Loading","publication_year":2021,"publication_date":"2021-04-16","ids":{"openalex":"https://openalex.org/W3154459784","doi":"https://doi.org/10.3390/rs13081544","mag":"3154459784"},"language":"en","primary_location":{"id":"doi:10.3390/rs13081544","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13081544","pdf_url":"https://www.mdpi.com/2072-4292/13/8/1544/pdf?version=1618573145","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/8/1544/pdf?version=1618573145","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067783827","display_name":"Tang-Huang Lin","orcid":"https://orcid.org/0000-0003-1045-3196"},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Tang-Huang Lin","raw_affiliation_strings":["Center for Space and Remote Sensing Research, National Central University, Taoyuan City 320, Taiwan"],"affiliations":[{"raw_affiliation_string":"Center for Space and Remote Sensing Research, National Central University, Taoyuan City 320, Taiwan","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112209628","display_name":"Si-Chee Tsay","orcid":null},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Si-Chee Tsay","raw_affiliation_strings":["Goddard Space Flight Center, NASA, Greenbelt, MD 20771, USA"],"affiliations":[{"raw_affiliation_string":"Goddard Space Flight Center, NASA, Greenbelt, MD 20771, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081038137","display_name":"Wei-Hung Lien","orcid":"https://orcid.org/0000-0002-5371-8126"},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wei-Hung Lien","raw_affiliation_strings":["Graduate Institute of Space Science, National Central University, Taoyuan City 32001, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Space Science, National Central University, Taoyuan City 32001, Taiwan","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010116806","display_name":"Neng\u2010Huei Lin","orcid":"https://orcid.org/0000-0001-8549-3059"},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Neng-Huei Lin","raw_affiliation_strings":["Department of Atmospheric Sciences, National Central University, Taoyuan City 320, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Atmospheric Sciences, National Central University, Taoyuan City 320, Taiwan","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041093731","display_name":"Ta-Chih Hsiao","orcid":"https://orcid.org/0000-0003-4103-6272"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ta-Chih Hsiao","raw_affiliation_strings":["Graduate Institute of Environmental Engineering, National Taiwan University, Taipei City 106, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Environmental Engineering, National Taiwan University, Taipei City 106, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067783827"],"corresponding_institution_ids":["https://openalex.org/I22265921"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.9014,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.72731723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"13","issue":"8","first_page":"1544","last_page":"1544"},"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":0.998199999332428,"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":0.9945999979972839,"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":0.9378023147583008},{"id":"https://openalex.org/keywords/aeronet","display_name":"AERONET","score":0.74614417552948},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6331207752227783},{"id":"https://openalex.org/keywords/spectroradiometer","display_name":"Spectroradiometer","score":0.5945326089859009},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4862426817417145},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.46777525544166565},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3882872462272644},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.28643855452537537},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14348801970481873},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14307740330696106},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11561176180839539},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.06875985860824585}],"concepts":[{"id":"https://openalex.org/C2779345167","wikidata":"https://www.wikidata.org/wiki/Q104541","display_name":"Aerosol","level":2,"score":0.9378023147583008},{"id":"https://openalex.org/C2777634575","wikidata":"https://www.wikidata.org/wiki/Q291476","display_name":"AERONET","level":3,"score":0.74614417552948},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6331207752227783},{"id":"https://openalex.org/C130066347","wikidata":"https://www.wikidata.org/wiki/Q680509","display_name":"Spectroradiometer","level":3,"score":0.5945326089859009},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4862426817417145},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.46777525544166565},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3882872462272644},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.28643855452537537},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14348801970481873},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14307740330696106},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11561176180839539},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.06875985860824585}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13081544","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13081544","pdf_url":"https://www.mdpi.com/2072-4292/13/8/1544/pdf?version=1618573145","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fed735ab7d18454b9bb8e372ef278bab","is_oa":true,"landing_page_url":"https://doaj.org/article/fed735ab7d18454b9bb8e372ef278bab","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 8, p 1544 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/8/1544/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13081544","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 8; Pages: 1544","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13081544","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13081544","pdf_url":"https://www.mdpi.com/2072-4292/13/8/1544/pdf?version=1618573145","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8154123613","display_name":null,"funder_award_id":"AERONET","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3154459784.pdf"},"referenced_works_count":78,"referenced_works":["https://openalex.org/W14959159","https://openalex.org/W937983156","https://openalex.org/W1493603917","https://openalex.org/W1521995834","https://openalex.org/W1533261678","https://openalex.org/W1560749659","https://openalex.org/W1631682731","https://openalex.org/W1831560507","https://openalex.org/W1932267968","https://openalex.org/W1963955605","https://openalex.org/W1965813175","https://openalex.org/W1966628118","https://openalex.org/W1966683747","https://openalex.org/W1967730650","https://openalex.org/W1973172765","https://openalex.org/W1973882529","https://openalex.org/W1979377511","https://openalex.org/W1981545676","https://openalex.org/W1983299260","https://openalex.org/W1989184566","https://openalex.org/W1989913777","https://openalex.org/W1998298133","https://openalex.org/W1999371408","https://openalex.org/W1999488068","https://openalex.org/W2005821933","https://openalex.org/W2006659965","https://openalex.org/W2012247153","https://openalex.org/W2020714836","https://openalex.org/W2027721022","https://openalex.org/W2032481287","https://openalex.org/W2038057110","https://openalex.org/W2038653220","https://openalex.org/W2040026378","https://openalex.org/W2050250373","https://openalex.org/W2054799169","https://openalex.org/W2055388230","https://openalex.org/W2058903389","https://openalex.org/W2062667641","https://openalex.org/W2073667348","https://openalex.org/W2084701872","https://openalex.org/W2086153848","https://openalex.org/W2089126879","https://openalex.org/W2089433206","https://openalex.org/W2090302741","https://openalex.org/W2092849026","https://openalex.org/W2099755566","https://openalex.org/W2102834380","https://openalex.org/W2104098396","https://openalex.org/W2107487713","https://openalex.org/W2125421788","https://openalex.org/W2125548674","https://openalex.org/W2125763679","https://openalex.org/W2131915052","https://openalex.org/W2131935670","https://openalex.org/W2135832014","https://openalex.org/W2143587253","https://openalex.org/W2144680097","https://openalex.org/W2145943926","https://openalex.org/W2152421638","https://openalex.org/W2167929905","https://openalex.org/W2171266262","https://openalex.org/W2171407283","https://openalex.org/W2173852084","https://openalex.org/W2223088778","https://openalex.org/W2232920211","https://openalex.org/W2273623501","https://openalex.org/W2335459785","https://openalex.org/W2506383908","https://openalex.org/W2552031352","https://openalex.org/W2766766087","https://openalex.org/W2890236410","https://openalex.org/W2981420978","https://openalex.org/W4255193728","https://openalex.org/W6600605836","https://openalex.org/W6641750281","https://openalex.org/W6665108938","https://openalex.org/W6675775995","https://openalex.org/W6688728703"],"related_works":["https://openalex.org/W1988447094","https://openalex.org/W2418673772","https://openalex.org/W2145265567","https://openalex.org/W2014316009","https://openalex.org/W2750830902","https://openalex.org/W2086153848","https://openalex.org/W2592638685","https://openalex.org/W220012687","https://openalex.org/W2727061298","https://openalex.org/W2075462283"],"abstract_inverted_index":{"Quantifying":[0],"aerosol":[1,30,90,142,154,172],"compositions":[2],"(e.g.,":[3],"type,":[4],"loading)":[5],"from":[6,67,120],"remotely":[7],"sensed":[8],"measurements":[9,169],"by":[10,167,176,197],"spaceborne,":[11],"suborbital":[12],"and":[13,25,60,101],"ground-based":[14,178],"platforms":[15],"is":[16,135,165],"a":[17,72,132],"challenging":[18],"task.":[19],"In":[20],"this":[21,162],"study,":[22],"the":[23,42,45,52,68,76,111,117,126,140,148,177,200],"first":[24],"second-order":[26],"spectral":[27,53,82,122,203],"derivatives":[28,83],"of":[29,44,48,55,71,89,147,161,170,199],"optical":[31,58],"depth":[32],"(AOD)":[33],"with":[34],"respect":[35],"to":[36,40,110],"wavelength":[37],"are":[38,84],"explored":[39],"determine":[41],"partitions":[43],"major":[46,141,153],"components":[47,155],"aerosols":[49,100,196],"based":[50],"on":[51,116],"dependence":[54],"their":[56],"particle":[57],"size":[59],"complex":[61],"refractive":[62],"index.":[63],"With":[64],"theoretical":[65],"simulations":[66],"Second":[69],"Simulation":[70],"Satellite":[73],"Signal":[74],"in":[75,144],"Solar":[77],"Spectrum":[78],"(6S)":[79],"model,":[80],"AOD":[81,150,202],"characterized":[85],"for":[86,138,152,191],"collective":[87],"models":[88],"types,":[91],"such":[92],"as":[93,105,107,125],"mineral":[94],"dust":[95],"(DS)":[96],"particles,":[97],"biomass-burning":[98],"(BB)":[99],"anthropogenic":[102],"pollutants":[103],"(AP),":[104],"well":[106],"stretching":[108],"out":[109],"mixtures":[112],"among":[113,194],"them.":[114],"Based":[115],"intrinsic":[118],"values":[119],"normalized":[121,201],"derivatives,":[123],"referenced":[124],"Normalized":[127],"Derivative":[128],"Aerosol":[129,179],"Index":[130],"(NDAI),":[131],"unique":[133],"pattern":[134],"clearly":[136],"exhibited":[137],"bounding":[139],"components;":[143],"turn,":[145],"fractions":[146],"total":[149],"(fAOD)":[151],"can":[156],"be":[157,188],"extracted.":[158],"The":[159,185],"subtlety":[160],"NDAI":[163],"method":[164],"examined":[166],"using":[168],"typical":[171],"cases":[173],"identified":[174],"carefully":[175],"Robotic":[180],"Network":[181],"(AERONET)":[182],"sun\u2013sky":[183],"spectroradiometer.":[184],"results":[186],"may":[187],"highly":[189],"practicable":[190],"quantifying":[192],"fAOD":[193],"mixed-type":[195],"means":[198],"derivatives.":[204]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2021-04-26T00:00:00"}
