{"id":"https://openalex.org/W2133364528","doi":"https://doi.org/10.1109/whispers.2009.5289057","title":"Mapping agricultural crops with EO-1 Hyperion data","display_name":"Mapping agricultural crops with EO-1 Hyperion data","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2133364528","doi":"https://doi.org/10.1109/whispers.2009.5289057","mag":"2133364528"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2009.5289057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2009.5289057","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 First Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing","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":"https://openalex.org/A5002647193","display_name":"\u039a\u03c9\u03bd\u03c3\u03c4\u03b1\u03bd\u03c4\u03af\u03bd\u03bf\u03c2 \u039d\u03c4\u03bf\u03cd\u03c1\u03bf\u03c2","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"K.D. Ntouros","raw_affiliation_strings":["Laboratory of RS and GIS, School of Agriculture, Aristotle University of Thessaloniki, Greece","Lab of RS and GIS, School of Agriculture, Aristotle University of Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of RS and GIS, School of Agriculture, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Lab of RS and GIS, School of Agriculture, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090395144","display_name":"Ioannis Z. Gitas","orcid":"https://orcid.org/0000-0003-0056-5629"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"I.Z. Gitas","raw_affiliation_strings":["Laboratory of RS and Forest Management, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, Greece","Lab of RS and Forest Management, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of RS and Forest Management, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Lab of RS and Forest Management, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084557118","display_name":"George N. Silleos","orcid":null},"institutions":[{"id":"https://openalex.org/I192756129","display_name":"University of Macedonia","ror":"https://ror.org/05fg6gr82","country_code":"GR","type":"education","lineage":["https://openalex.org/I192756129"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"G.N. Silleos","raw_affiliation_strings":["Department of Applied Informatics, University of Macedonia, Thessaloniki, Greece","[University of Macedonia, Department of Applied Informatics, Thessaloniki, Greece]"],"affiliations":[{"raw_affiliation_string":"Department of Applied Informatics, University of Macedonia, Thessaloniki, Greece","institution_ids":["https://openalex.org/I192756129"]},{"raw_affiliation_string":"[University of Macedonia, Department of Applied Informatics, Thessaloniki, Greece]","institution_ids":["https://openalex.org/I192756129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5002647193"],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.3155,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.67385332,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9921000003814697,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9872999787330627,"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/vnir","display_name":"VNIR","score":0.9126542806625366},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7385109066963196},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.737117350101471},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5304619073867798},{"id":"https://openalex.org/keywords/radiance","display_name":"Radiance","score":0.4530196189880371},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.41327527165412903},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2903357446193695},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2872313857078552},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21465057134628296},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10851028561592102}],"concepts":[{"id":"https://openalex.org/C5457282","wikidata":"https://www.wikidata.org/wiki/Q7907352","display_name":"VNIR","level":3,"score":0.9126542806625366},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7385109066963196},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.737117350101471},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5304619073867798},{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.4530196189880371},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.41327527165412903},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2903357446193695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2872313857078552},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21465057134628296},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10851028561592102}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2009.5289057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2009.5289057","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 First Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.5199999809265137,"display_name":"Zero hunger"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W206024","https://openalex.org/W1482289351","https://openalex.org/W1494131642","https://openalex.org/W1966035399","https://openalex.org/W2006280268","https://openalex.org/W2024700522","https://openalex.org/W2030801024","https://openalex.org/W2034803951","https://openalex.org/W2050321887","https://openalex.org/W2070029724","https://openalex.org/W2080116978","https://openalex.org/W2085201142","https://openalex.org/W2085613837","https://openalex.org/W2096599785","https://openalex.org/W2097192876","https://openalex.org/W2103726450","https://openalex.org/W2113818227","https://openalex.org/W2127495569","https://openalex.org/W2157345152","https://openalex.org/W2162480849","https://openalex.org/W2164720626","https://openalex.org/W2167799103","https://openalex.org/W2167894638","https://openalex.org/W2170653440","https://openalex.org/W2323918106","https://openalex.org/W6676278316","https://openalex.org/W6700778053"],"related_works":["https://openalex.org/W2412485884","https://openalex.org/W2809209827","https://openalex.org/W4387802641","https://openalex.org/W2027460042","https://openalex.org/W2045337428","https://openalex.org/W2385371209","https://openalex.org/W2044082451","https://openalex.org/W1849857383","https://openalex.org/W2083270190","https://openalex.org/W1991437568"],"abstract_inverted_index":{"Hyperspectral":[0],"data":[1,114,139],"acquired":[2],"by":[3,123,186],"the":[4,9,19,45,60,79,87,97,128,153,159,164,174],"Hyperion":[5,63,83,156,175],"instrument,":[6],"on":[7,66,181],"board":[8],"Earth":[10],"Observing":[11],"-":[12],"1":[13],"Satellite":[14],"(EO-1),":[15],"were":[16,47,90],"evaluated":[17],"for":[18],"classification":[20,50,154,165],"of":[21,51,62,102,117,148,155,166],"five":[22],"agricultural":[23,75],"crops":[24,67,182],"(maize":[25],"(Zea":[26],"mays),":[27],"cotton":[28],"(Gossypium":[29],"hirsutum":[30],"L.),":[31],"rice":[32],"(Oryza":[33],"Sativa),":[34],"tobacco":[35],"(Nicotiana":[36],"Tabacum)":[37],"and":[38,44],"tomato":[39],"(Lycopersicon":[40],"esculentum))":[41],"in":[42,73,78,110,134],"Greece":[43],"results":[46,142],"compared":[48],"to":[49,136],"Landsat":[52,167],"5":[53,168],"TM":[54,169],"data.":[55],"In":[56],"addition,":[57],"was":[58,71,121,132,150,171],"investigated":[59],"contribution":[61],"SWIR":[64,176],"bands":[65,120,177],"classification.":[68,140],"The":[69,82,113,141],"research":[70],"conducted":[72],"an":[74,145],"area":[76],"located":[77],"North-Eastern":[80],"Greece.":[81],"radiance":[84],"values,":[85],"from":[86,152,163],"196":[88],"bands,":[89],"converted":[91],"into":[92],"surface":[93],"reflectance":[94],"values":[95],"using":[96,124],"Fast":[98],"Line-of-sight":[99],"Atmospheric":[100],"Analysis":[101],"Spectral":[103],"Hypercubes":[104],"(FLAASH)":[105],"model":[106],"which":[107],"is":[108],"embedded":[109],"ENVI":[111],"software.":[112],"dimensionality":[115],"reduction":[116],"Hyperion's":[118],"image":[119,138,170],"achieved":[122],"MNF":[125],"transformation":[126],"whereas":[127],"Maximum":[129],"Likelihood":[130],"algorithm":[131],"used":[133],"order":[135],"perform":[137],"showed":[143],"that":[144],"overall":[146,160],"accuracy":[147,161],"91%":[149],"obtained":[151],"image,":[157],"while":[158],"resulted":[162],"81%.":[172],"Also":[173],"provide":[178],"additional":[179],"information":[180],"classification,":[183],"not":[184],"available":[185],"VNIR":[187],"bands.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
