{"id":"https://openalex.org/W2070106581","doi":"https://doi.org/10.1080/01431161.2011.603376","title":"Independent component analysis of MODIS-NDVI data in a large South American wetland","display_name":"Independent component analysis of MODIS-NDVI data in a large South American wetland","publication_year":2011,"publication_date":"2011-09-07","ids":{"openalex":"https://openalex.org/W2070106581","doi":"https://doi.org/10.1080/01431161.2011.603376","mag":"2070106581"},"language":"en","primary_location":{"id":"doi:10.1080/01431161.2011.603376","doi":"https://doi.org/10.1080/01431161.2011.603376","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01431161.2011.603376","pdf_url":null,"source":{"id":"https://openalex.org/S2494614724","display_name":"Remote Sensing Letters","issn_l":"2150-704X","issn":["2150-704X","2150-7058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11336/66261","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039161881","display_name":"Andr\u00e9s Antico","orcid":"https://orcid.org/0000-0003-2985-9620","observed_orcids":["https://orcid.org/0000-0003-2985-9620"]},"institutions":[{"id":"https://openalex.org/I4210142378","display_name":"Universidad Aut\u00f3noma de Entre R\u00edos","ror":"https://ror.org/040kpmb93","country_code":"AR","type":"education","lineage":["https://openalex.org/I4210142378"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"Andr\u00e9s Antico","raw_affiliation_strings":["a  Centro Regional de Geom\u00e1tica, Facultad de Ciencia y Tecnolog\u00eda, Universidad Aut\u00f3noma de Entre R\u00edos ,  Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"a  Centro Regional de Geom\u00e1tica, Facultad de Ciencia y Tecnolog\u00eda, Universidad Aut\u00f3noma de Entre R\u00edos ,  Argentina","institution_ids":["https://openalex.org/I4210142378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5039161881"],"corresponding_institution_ids":["https://openalex.org/I4210142378"],"apc_list":null,"apc_paid":null,"fwci":0.7651,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.69793563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"3","issue":"5","first_page":"383","last_page":"392"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9243000149726868,"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":0.9243000149726868,"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":0.02759999968111515,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14359","display_name":"Wetland Management and Conservation","score":0.013700000010430813,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/independent-component-analysis","display_name":"independent component analysis","score":0.9980000257492065},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"NDVI","score":0.7910000085830688},{"id":"https://openalex.org/keywords/modis","display_name":"MODIS","score":0.7680000066757202},{"id":"https://openalex.org/keywords/parana-river-floodplain","display_name":"Paran\u00e1 River floodplain","score":0.9869999885559082},{"id":"https://openalex.org/keywords/vegetation-dynamics","display_name":"vegetation dynamics","score":0.7210000157356262},{"id":"https://openalex.org/keywords/spatiotemporal-variation","display_name":"spatiotemporal variation","score":0.8619999885559082},{"id":"https://openalex.org/keywords/drought","display_name":"drought","score":0.5849999785423279},{"id":"https://openalex.org/keywords/la-nina","display_name":"La Ni\u00f1a","score":0.8379999995231628},{"id":"https://openalex.org/keywords/el-nino","display_name":"El Ni\u00f1o","score":0.9660000205039978},{"id":"https://openalex.org/keywords/river-water-level","display_name":"river levels","score":0.7310000061988831},{"id":"https://openalex.org/keywords/interannual-variability","display_name":"interannual variability","score":0.7419999837875366}],"concepts":[{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.6910794973373413},{"id":"https://openalex.org/C67715294","wikidata":"https://www.wikidata.org/wiki/Q170321","display_name":"Wetland","level":2,"score":0.6544145345687866},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6261880397796631},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5536009669303894},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.507061243057251},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3268786370754242},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2917935252189636},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.22702640295028687},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.21123149991035461},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0889313817024231},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08008301258087158},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/01431161.2011.603376","doi":"https://doi.org/10.1080/01431161.2011.603376","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01431161.2011.603376","pdf_url":null,"source":{"id":"https://openalex.org/S2494614724","display_name":"Remote Sensing Letters","issn_l":"2150-704X","issn":["2150-704X","2150-7058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing Letters","raw_type":"journal-article"},{"id":"pmh:oai:ri.conicet.gov.ar:11336/66261","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/66261","pdf_url":null,"source":{"id":"https://openalex.org/S4306402455","display_name":"CONICET Digital (CONICET)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210148385","host_organization_name":"Biomedicine Research Institute of Buenos Aires - CONICET - Partner Institute of the Max Planck Society","host_organization_lineage":["https://openalex.org/I4210148385"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ri.conicet.gov.ar:11336/66261","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/66261","pdf_url":null,"source":{"id":"https://openalex.org/S4306402455","display_name":"CONICET Digital (CONICET)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210148385","host_organization_name":"Biomedicine Research Institute of Buenos Aires - CONICET - Partner Institute of the Max Planck Society","host_organization_lineage":["https://openalex.org/I4210148385"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.5351999998092651,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323153","display_name":"Danmarks Tekniske Universitet","ror":"https://ror.org/04qtj9h94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W33851185","https://openalex.org/W102495663","https://openalex.org/W116410465","https://openalex.org/W1985580869","https://openalex.org/W1987328148","https://openalex.org/W1989287082","https://openalex.org/W1989640761","https://openalex.org/W2012421171","https://openalex.org/W2023544602","https://openalex.org/W2037694633","https://openalex.org/W2040228642","https://openalex.org/W2053289371","https://openalex.org/W2061204142","https://openalex.org/W2063623478","https://openalex.org/W2066127503","https://openalex.org/W2078068996","https://openalex.org/W2081857420","https://openalex.org/W2082195896","https://openalex.org/W2083124794","https://openalex.org/W2095598321","https://openalex.org/W2108384452","https://openalex.org/W2123649031","https://openalex.org/W2125528148","https://openalex.org/W2127170577","https://openalex.org/W2136287340","https://openalex.org/W2137976907","https://openalex.org/W2140616663","https://openalex.org/W2149250584"],"related_works":["https://openalex.org/W2003352462","https://openalex.org/W2910744922","https://openalex.org/W2292279169","https://openalex.org/W2892433877","https://openalex.org/W252939620","https://openalex.org/W2155041703","https://openalex.org/W2149250584","https://openalex.org/W7098316643","https://openalex.org/W2044406781","https://openalex.org/W2069461688"],"abstract_inverted_index":{"Andr\u00e9s":[0],"Anticoa*":[1],"a":[2,47,126,175,185],"Centro":[3],"Regional":[4],"de":[5,8,14],"Geom\u00e1tica,":[6],"Facultad":[7],"Ciencia":[9],"y":[10],"Tecnolog\u00eda,":[11],"Universidad":[12],"Aut\u00f3noma":[13],"Entre":[15],"R\u00edos":[16],",":[17],"Argentina":[18],"*":[19],"E-mail:":[20],"aantico@santafe-conicet.gov.ar":[21],"Monthly":[22],"images":[23,183],"of":[24,44,71,105,141,150,181,193],"Normalized":[25],"Difference":[26],"Vegetation":[27],"Index":[28],"(NDVI)":[29],"from":[30],"the":[31,41,55,60,69,86,122,137,151,158,163,190],"moderate":[32],"resolution":[33],"imaging":[34],"spectroradiometer":[35],"(MODIS)":[36],"are":[37,83,110],"used":[38,97],"to":[39,99,116,125,144,166],"characterize":[40],"spatio-temporal":[42],"variability":[43,108],"vegetation":[45,114,123,159,194],"in":[46,54,196],"large":[48,198],"South":[49],"American":[50],"wetland":[51,177],"(SAW)":[52],"(located":[53],"Paran\u00e1":[56,152],"River":[57],"floodplain)":[58],"during":[59],"period":[61],"2000\u20132009.":[62],"While":[63],"these":[64],"data":[65],"do":[66],"not":[67],"meet":[68],"requirements":[70],"classical":[72],"component":[73,79,91,135],"extraction":[74],"techniques":[75],"(CETs)":[76],"(e.g.":[77],"principal":[78],"analysis":[80,92],"(PCA)),":[81],"they":[82],"suitable":[84],"for":[85,174,188],"modern":[87],"method":[88],"named":[89],"independent":[90,103],"(ICA).":[93],"Hence,":[94],"ICA":[95,180],"is":[96,184],"here":[98,173],"extract":[100],"three":[101],"statistically":[102],"modes":[104],"inter-annual":[106],"MODIS-NDVI":[107],"that":[109,179],"successfully":[111],"interpreted":[112],"as":[113],"responses":[115],"hydrological":[117],"changes.":[118],"One":[119],"mode":[120,156],"isolates":[121],"response":[124],"severe":[127],"drought":[128],"associated":[129],"with":[130],"La":[131],"Ni\u00f1a":[132],"2007\u20132008.":[133],"Another":[134],"reflects":[136],"expansion":[138],"(or":[139,146],"contraction)":[140],"lagoons":[142],"owing":[143],"high":[145],"low)":[147],"water":[148],"level":[149],"River.":[153],"The":[154,170],"remaining":[155],"captures":[157],"decrease":[160],"caused":[161],"by":[162],"flood":[164],"related":[165],"El":[167],"Ni\u00f1o":[168],"2006\u20132007.":[169],"results":[171],"presented":[172],"particular":[176],"suggest":[178],"NDVI":[182],"powerful":[186],"tool":[187],"identifying":[189],"physical":[191],"causes":[192],"changes":[195],"other":[197],"wetlands.":[199]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}