{"id":"https://openalex.org/W2006419537","doi":"https://doi.org/10.1109/jstars.2014.2330352","title":"Unmixing-Based Fusion of Hyperspatial and Hyperspectral Airborne Imagery for Early Detection of Vegetation Stress","display_name":"Unmixing-Based Fusion of Hyperspatial and Hyperspectral Airborne Imagery for Early Detection of Vegetation Stress","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2006419537","doi":"https://doi.org/10.1109/jstars.2014.2330352","mag":"2006419537"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2014.2330352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2330352","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/20.500.11939/5119","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016598708","display_name":"Stephanie Delalieux","orcid":"https://orcid.org/0000-0002-4339-5255"},"institutions":[{"id":"https://openalex.org/I68522396","display_name":"Flemish Institute for Technological Research","ror":"https://ror.org/04gq0w522","country_code":"BE","type":"facility","lineage":["https://openalex.org/I68522396"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Stephanie Delalieux","raw_affiliation_strings":["Flemish Institute for Technological Research (VITO), Teledetection and Earth Observation Processes, Mol, Belgium","[Flemish Institute for Technological Research (VITO), Teledetection and Earth Observation Processes, Mol, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Flemish Institute for Technological Research (VITO), Teledetection and Earth Observation Processes, Mol, Belgium","institution_ids":["https://openalex.org/I68522396"]},{"raw_affiliation_string":"[Flemish Institute for Technological Research (VITO), Teledetection and Earth Observation Processes, Mol, Belgium]","institution_ids":["https://openalex.org/I68522396"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070012917","display_name":"Pablo J. Zarco\u2010Tejada","orcid":"https://orcid.org/0000-0003-1433-6165"},"institutions":[{"id":"https://openalex.org/I4210118689","display_name":"Joint Research Centre","ror":"https://ror.org/02qezmz13","country_code":"IT","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I2800387288","https://openalex.org/I4210118689","https://openalex.org/I4210161702"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pablo J. Zarco-Tejada","raw_affiliation_strings":["MARS-GeoCAP, Institute for Environment and Sustainability (IES), Joint Research Centre (JRC), European Commission, Ispra, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MARS-GeoCAP, Institute for Environment and Sustainability (IES), Joint Research Centre (JRC), European Commission, Ispra, Italy","institution_ids":["https://openalex.org/I4210118689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074563183","display_name":"Laurent Tits","orcid":"https://orcid.org/0000-0002-1573-2197"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Laurent Tits","raw_affiliation_strings":["Department of Biosystems, KU Leuven, Heverlee, Belgium","[Department of Biosystems, KU Leuven, Heverlee, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biosystems, KU Leuven, Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"[Department of Biosystems, KU Leuven, Heverlee, Belgium]","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010386449","display_name":"M.A. Jim\u00e9nez-Bello","orcid":"https://orcid.org/0000-0003-1057-3331"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel Angel Jimenez Bello","raw_affiliation_strings":["Polytechnic University of Valencia, Valencia, Spain","Polytechnic University of Valencia, Valencia (Spain)#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Polytechnic University of Valencia, Valencia (Spain)#TAB#","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063449544","display_name":"Diego S. Intrigliolo","orcid":"https://orcid.org/0000-0001-5368-5478"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Diego S. Intrigliolo","raw_affiliation_strings":["Valencia Institute of Agricultural Research (IVIA), Valencia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Valencia Institute of Agricultural Research (IVIA), Valencia, Spain","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083335734","display_name":"Ben Somers","orcid":"https://orcid.org/0000-0002-7875-107X"},"institutions":[{"id":"https://openalex.org/I202500258","display_name":"Research Institute for Nature and Forest","ror":"https://ror.org/00j54wy13","country_code":"BE","type":"facility","lineage":["https://openalex.org/I202500258"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Ben Somers","raw_affiliation_strings":["Division of Forest, Nature, and Landscape of the KU Leuven, Heverlee, Belgium","[Division of Forest, Nature, and Landscape of the KU Leuven, Heverlee, Belgium]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Forest, Nature, and Landscape of the KU Leuven, Heverlee, Belgium","institution_ids":["https://openalex.org/I202500258","https://openalex.org/I99464096"]},{"raw_affiliation_string":"[Division of Forest, Nature, and Landscape of the KU Leuven, Heverlee, Belgium]","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":4.815,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.94590242,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"7","issue":"6","first_page":"2571","last_page":"2582"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9618878364562988},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7816365957260132},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.598446249961853},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5862163305282593},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.568264901638031},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5520848035812378},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.48986002802848816},{"id":"https://openalex.org/keywords/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.48088887333869934},{"id":"https://openalex.org/keywords/spectral-resolution","display_name":"Spectral resolution","score":0.44850483536720276},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3541666865348816},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.2915380001068115},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11448410153388977}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9618878364562988},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7816365957260132},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.598446249961853},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5862163305282593},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.568264901638031},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5520848035812378},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.48986002802848816},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.48088887333869934},{"id":"https://openalex.org/C124967146","wikidata":"https://www.wikidata.org/wiki/Q3457898","display_name":"Spectral resolution","level":3,"score":0.44850483536720276},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3541666865348816},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.2915380001068115},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11448410153388977},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/jstars.2014.2330352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2330352","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:redivia.gva.es:20.500.11939/5119","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.11939/5119","pdf_url":null,"source":{"id":"https://openalex.org/S4306402595","display_name":"Redivia (Instituto Valenciano de Investigaciones Agrarias (IVIA))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210091494","host_organization_name":"Instituto Valenciano de Investigaciones Agrarias","host_organization_lineage":["https://openalex.org/I4210091494"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Impreso","raw_type":"article"},{"id":"pmh:oai:digital.csic.es:10261/127633","is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/127633","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Art\u00edculo"},{"id":"pmh:oai:riunet.upv.es:10251/60797","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/60797","pdf_url":null,"source":{"id":"https://openalex.org/S4306400639","display_name":"RiuNet (Universitat Polit\u00e8cnica de Val\u00e8ncia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:redivia.gva.es:20.500.11939/5119","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.11939/5119","pdf_url":null,"source":{"id":"https://openalex.org/S4306402595","display_name":"Redivia (Instituto Valenciano de Investigaciones Agrarias (IVIA))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210091494","host_organization_name":"Instituto Valenciano de Investigaciones Agrarias","host_organization_lineage":["https://openalex.org/I4210091494"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Impreso","raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321454","display_name":"Belgian Federal Science Policy Office","ror":"https://ror.org/01fapfv42"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":92,"referenced_works":["https://openalex.org/W586873383","https://openalex.org/W1485678107","https://openalex.org/W1537844550","https://openalex.org/W1545561833","https://openalex.org/W1564040252","https://openalex.org/W1564611446","https://openalex.org/W1566314781","https://openalex.org/W1965283081","https://openalex.org/W1965853007","https://openalex.org/W1966071878","https://openalex.org/W1966798775","https://openalex.org/W1967160153","https://openalex.org/W1972293418","https://openalex.org/W1973408913","https://openalex.org/W1978626717","https://openalex.org/W1980298608","https://openalex.org/W1990255627","https://openalex.org/W1996379195","https://openalex.org/W2002182265","https://openalex.org/W2002190523","https://openalex.org/W2009202065","https://openalex.org/W2009283886","https://openalex.org/W2015410376","https://openalex.org/W2018454632","https://openalex.org/W2020677872","https://openalex.org/W2021467912","https://openalex.org/W2022317134","https://openalex.org/W2023519189","https://openalex.org/W2024039740","https://openalex.org/W2024221912","https://openalex.org/W2025757188","https://openalex.org/W2030233869","https://openalex.org/W2031596845","https://openalex.org/W2036176571","https://openalex.org/W2036479590","https://openalex.org/W2038420319","https://openalex.org/W2044627048","https://openalex.org/W2046404820","https://openalex.org/W2051128904","https://openalex.org/W2052057918","https://openalex.org/W2058845756","https://openalex.org/W2060147006","https://openalex.org/W2062983247","https://openalex.org/W2063623478","https://openalex.org/W2066612219","https://openalex.org/W2071249186","https://openalex.org/W2073555669","https://openalex.org/W2074550148","https://openalex.org/W2082989691","https://openalex.org/W2084472139","https://openalex.org/W2086865502","https://openalex.org/W2087964169","https://openalex.org/W2089052758","https://openalex.org/W2089769267","https://openalex.org/W2097615691","https://openalex.org/W2097911224","https://openalex.org/W2100844912","https://openalex.org/W2100903394","https://openalex.org/W2102159812","https://openalex.org/W2102643689","https://openalex.org/W2106367330","https://openalex.org/W2109404357","https://openalex.org/W2111657910","https://openalex.org/W2117741752","https://openalex.org/W2120584170","https://openalex.org/W2124073857","https://openalex.org/W2128854437","https://openalex.org/W2129804846","https://openalex.org/W2133125644","https://openalex.org/W2133297572","https://openalex.org/W2139047226","https://openalex.org/W2141494774","https://openalex.org/W2143392008","https://openalex.org/W2143457518","https://openalex.org/W2144881411","https://openalex.org/W2152208835","https://openalex.org/W2153958436","https://openalex.org/W2154083639","https://openalex.org/W2155052878","https://openalex.org/W2156730686","https://openalex.org/W2162452804","https://openalex.org/W2163886442","https://openalex.org/W2168897235","https://openalex.org/W2170172513","https://openalex.org/W2172036222","https://openalex.org/W2189249403","https://openalex.org/W2962677116","https://openalex.org/W4245816277","https://openalex.org/W4250699182","https://openalex.org/W6632802722","https://openalex.org/W6633758775","https://openalex.org/W6766060881"],"related_works":["https://openalex.org/W2746742660","https://openalex.org/W2082586825","https://openalex.org/W2561005839","https://openalex.org/W2138540356","https://openalex.org/W2119473622","https://openalex.org/W2474469778","https://openalex.org/W2944460852","https://openalex.org/W2317401237","https://openalex.org/W2171464537","https://openalex.org/W1990800631"],"abstract_inverted_index":{"Many":[0],"applications":[1],"require":[2],"a":[3,26,38,46,106,123,131,142,155,196,232],"timely":[4],"acquisition":[5],"of":[6,105,161,185,225],"high":[7,47,71],"spatial":[8,29,74],"and":[9,30,55,73,97,116,158,170,227,239,243],"spectral":[10,31,72],"resolution":[11],"remote":[12,22],"sensing":[13,23],"data.":[14],"This":[15,50,99],"is":[16,128,139,164],"often":[17],"not":[18],"achievable":[19],"since":[20],"spaceborne":[21],"instruments":[24],"face":[25],"tradeoff":[27],"between":[28,52,235],"resolution,":[32],"while":[33],"airborne":[34],"sensors":[35],"mounted":[36],"on":[37,60,83,130,141,205],"manned":[39],"aircraft":[40],"are":[41,87,229],"too":[42],"expensive":[43],"to":[44,67,91,210],"acquire":[45],"temporal":[48,78],"resolution.":[49],"gap":[51],"information":[53],"needs":[54],"data":[56],"availability":[57],"inspires":[58],"research":[59],"using":[61],"Remotely":[62],"Piloted":[63],"Aircraft":[64],"Systems":[65],"(RPAS)":[66],"capture":[68],"the":[69,92,103,136,190,206,211,236,240],"desired":[70],"information,":[75],"furthermore":[76],"providing":[77],"flexibility.":[79],"Present":[80],"hyperspectral":[81,171,213],"imagers":[82],"board":[84],"lightweight":[85],"RPAS":[86],"still":[88],"rare,":[89],"due":[90],"operational":[93],"complexity,":[94],"sensor":[95],"weight,":[96],"instability.":[98],"paper":[100],"looks":[101],"into":[102],"use":[104],"hyperspectral-hyperspatial":[107],"fusion":[108,138],"technique":[109],"for":[110],"an":[111],"improved":[112],"biophysical":[113,124],"parameter":[114,125,245],"retrieval":[115],"physiological":[117],"assessment":[118],"in":[119,146,153,199],"agricultural":[120],"crops.":[121],"First,":[122],"extraction":[126],"study":[127],"performed":[129],"simulated":[132],"citrus":[133,148],"orchard.":[134],"Subsequently,":[135],"unmixing-based":[137],"applied":[140,204],"real":[143],"test":[144],"case":[145],"commercial":[147],"orchards":[149],"with":[150],"discontinuous":[151],"canopies,":[152],"which":[154],"more":[156],"efficient":[157],"accurate":[159],"estimation":[160],"water":[162,186,242],"stress":[163],"achieved":[165],"by":[166,231],"fusing":[167],"thermal":[168],"hyperspatial":[169],"(APEX)":[172],"imagery.":[173],"Narrowband":[174],"reflectance":[175],"indices":[176],"that":[177],"have":[178],"proven":[179],"their":[180],"effectiveness":[181],"as":[182,189],"previsual":[183],"indicators":[184],"stress,":[187],"such":[188],"Photochemical":[191],"Reflectance":[192],"Index":[193],"(PRI),":[194],"show":[195],"significant":[197],"increase":[198],"tree":[200],"water-stress":[201],"detection":[202],"when":[203],"fused":[207],"dataset":[208,215],"compared":[209],"original":[212],"APEX":[214],"(R2=":[216],"0.62,":[217],"p2=":[218],"0.21,":[219],"p":[220],">":[221],"0.1).":[222],"Maximal":[223],"R2values":[224],"0.93":[226],"0.86":[228],"obtained":[230],"linear":[233],"relationship":[234],"vegetation":[237],"index":[238],"resp.,":[241],"chlorophyll,":[244],"content":[246],"maps.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":5}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
