{"id":"https://openalex.org/W1864282191","doi":"https://doi.org/10.5589/m11-022","title":"Crop classification in rain-fed and irrigated agricultural areas using Landsat TM and ALOS/PALSAR data","display_name":"Crop classification in rain-fed and irrigated agricultural areas using Landsat TM and ALOS/PALSAR data","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W1864282191","doi":"https://doi.org/10.5589/m11-022","mag":"1864282191"},"language":"en","primary_location":{"id":"doi:10.5589/m11-022","doi":"https://doi.org/10.5589/m11-022","is_oa":false,"landing_page_url":"https://doi.org/10.5589/m11-022","pdf_url":null,"source":{"id":"https://openalex.org/S85837164","display_name":"Canadian Journal of Remote Sensing","issn_l":"0703-8992","issn":["0703-8992","1712-7971","1712-798X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100","russia-white-list-2","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":"Canadian Journal of Remote Sensing","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5079327550","display_name":"A. Larra\u00f1aga","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210123621","display_name":"TRACASA Global (Spain)","ror":"https://ror.org/02sca6s74","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210123621"]},{"id":"https://openalex.org/I4405265993","display_name":"TRACASA Instrumental","ror":"https://ror.org/03j6bzd72","country_code":"ES","type":"government","lineage":["https://openalex.org/I4405265993"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"A. Larra\u00f1aga","raw_affiliation_strings":["Tracasa, Department of Earth Information Systems, Cab\u00e1rceno 6, 31621 Sarriguren, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tracasa, Department of Earth Information Systems, Cab\u00e1rceno 6, 31621 Sarriguren, Spain","institution_ids":["https://openalex.org/I4210123621","https://openalex.org/I4405265993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089231327","display_name":"Jes\u00fas \u00c1lvarez\u2010Mozos","orcid":"https://orcid.org/0000-0002-6518-2533","observed_orcids":["https://orcid.org/0000-0002-6518-2533"]},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"J. \u00c1lvarez-Mozos","raw_affiliation_strings":["Department of Projects and Rural Engineering, Public University of Navarre, Arrosadia s/n31006 Pamplona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Projects and Rural Engineering, Public University of Navarre, Arrosadia s/n31006 Pamplona, Spain","institution_ids":["https://openalex.org/I175051016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026083909","display_name":"L. Albizua","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210123621","display_name":"TRACASA Global (Spain)","ror":"https://ror.org/02sca6s74","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210123621"]},{"id":"https://openalex.org/I4405265993","display_name":"TRACASA Instrumental","ror":"https://ror.org/03j6bzd72","country_code":"ES","type":"government","lineage":["https://openalex.org/I4405265993"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"L. Albizua","raw_affiliation_strings":["Tracasa, Department of Earth Information Systems, Cab\u00e1rceno 6, 31621 Sarriguren, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tracasa, Department of Earth Information Systems, Cab\u00e1rceno 6, 31621 Sarriguren, Spain","institution_ids":["https://openalex.org/I4210123621","https://openalex.org/I4405265993"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089231327"],"corresponding_institution_ids":["https://openalex.org/I175051016"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"37","issue":"1","first_page":"157","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.5990999937057495,"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":0.5990999937057495,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.34450000524520874,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.02590000070631504,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/crop-classification","display_name":"crop classification","score":0.9990000128746033},{"id":"https://openalex.org/keywords/polarimetric-sar","display_name":"polarimetric SAR","score":0.8080000281333923},{"id":"https://openalex.org/keywords/alos-palsar","display_name":"ALOS PALSAR","score":0.9490000009536743},{"id":"https://openalex.org/keywords/landsat-thematic-mapper","display_name":"Landsat TM","score":0.9589999914169312},{"id":"https://openalex.org/keywords/dryland-agriculture","display_name":"rainfed agriculture","score":0.7139999866485596},{"id":"https://openalex.org/keywords/irrigated-agriculture","display_name":"irrigated agriculture","score":0.9980000257492065},{"id":"https://openalex.org/keywords/cloud-cover","display_name":"cloud cover","score":0.5019999742507935},{"id":"https://openalex.org/keywords/cereal-crops","display_name":"cereals","score":0.6539999842643738},{"id":"https://openalex.org/keywords/barley","display_name":"barley","score":0.7990000247955322},{"id":"https://openalex.org/keywords/wheat","display_name":"wheat","score":0.9990000128746033},{"id":"https://openalex.org/keywords/oat","display_name":"oat","score":0.9919999837875366},{"id":"https://openalex.org/keywords/optical-and-radar-data-fusion","display_name":"radar-optical data fusion","score":0.48399999737739563},{"id":"https://openalex.org/keywords/crop-monitoring","display_name":"crop monitoring","score":0.45500001311302185}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7951412796974182},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7571024894714355},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7192633152008057},{"id":"https://openalex.org/C2775938548","wikidata":"https://www.wikidata.org/wiki/Q1565182","display_name":"Thematic Mapper","level":3,"score":0.6725717782974243},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.5313433408737183},{"id":"https://openalex.org/C206887242","wikidata":"https://www.wikidata.org/wiki/Q830457","display_name":"Cloud cover","level":3,"score":0.5172632336616516},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.48686474561691284},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.47259292006492615},{"id":"https://openalex.org/C163864269","wikidata":"https://www.wikidata.org/wiki/Q1107106","display_name":"Cohen's kappa","level":2,"score":0.4649241268634796},{"id":"https://openalex.org/C13460635","wikidata":"https://www.wikidata.org/wiki/Q85753676","display_name":"Classification scheme","level":2,"score":0.4516611695289612},{"id":"https://openalex.org/C104541649","wikidata":"https://www.wikidata.org/wiki/Q6935090","display_name":"Multispectral pattern recognition","level":3,"score":0.43471017479896545},{"id":"https://openalex.org/C93692415","wikidata":"https://www.wikidata.org/wiki/Q1502030","display_name":"Thematic map","level":2,"score":0.41969233751296997},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.40125858783721924},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4005696177482605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39594659209251404},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.30159443616867065},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.26185280084609985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26122158765792847},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.11826539039611816},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.10671162605285645},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5589/m11-022","doi":"https://doi.org/10.5589/m11-022","is_oa":false,"landing_page_url":"https://doi.org/10.5589/m11-022","pdf_url":null,"source":{"id":"https://openalex.org/S85837164","display_name":"Canadian Journal of Remote Sensing","issn_l":"0703-8992","issn":["0703-8992","1712-7971","1712-798X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100","russia-white-list-2","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":"Canadian Journal of Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":null},{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W144520348","https://openalex.org/W181107242","https://openalex.org/W1421632428","https://openalex.org/W1569678016","https://openalex.org/W1979233100","https://openalex.org/W1985194020","https://openalex.org/W2000179198","https://openalex.org/W2014158985","https://openalex.org/W2032667441","https://openalex.org/W2065823412","https://openalex.org/W2066015174","https://openalex.org/W2068124182","https://openalex.org/W2077403302","https://openalex.org/W2095157762","https://openalex.org/W2097419478","https://openalex.org/W2106334319","https://openalex.org/W2125384310","https://openalex.org/W2136790471","https://openalex.org/W2137917662","https://openalex.org/W2138520632","https://openalex.org/W2141910291","https://openalex.org/W2144059688","https://openalex.org/W2151826995","https://openalex.org/W2153124553","https://openalex.org/W2157190206","https://openalex.org/W2157559031","https://openalex.org/W2171369471","https://openalex.org/W2258466939","https://openalex.org/W2312997001","https://openalex.org/W2883830806","https://openalex.org/W4237764598","https://openalex.org/W4285719527","https://openalex.org/W4294214797"],"related_works":["https://openalex.org/W2097419478","https://openalex.org/W4392316119","https://openalex.org/W2955789053","https://openalex.org/W2041241239","https://openalex.org/W2052541749","https://openalex.org/W2078312795","https://openalex.org/W2103748534","https://openalex.org/W2425028013","https://openalex.org/W3029010716","https://openalex.org/W144520348"],"abstract_inverted_index":{"Multispectral":[0],"optical":[1,26,64,127],"remote-sensing":[2],"systems":[3],"have":[4,194],"been":[5],"the":[6,23,76,91,116,123,139,167],"base":[7],"for":[8,13,28],"crop":[9],"identification":[10],"and":[11,20,54,102,150,166,177,181,191],"monitoring":[12],"many":[14],"years.":[15],"However,":[16,129],"cloud":[17,52],"cover":[18],"limits":[19],"even":[21],"prevents":[22],"use":[24],"of":[25,51,69,78,118,135,179],"data":[27,49,120],"this":[29,70,95],"activity.":[30],"Synthetic":[31],"aperture":[32],"radar":[33],"(SAR)":[34],"sensors":[35,46],"provide":[36,57],"an":[37,173],"interesting":[38],"alternative":[39],"to":[40,60,73,82,121],"conventional":[41],"multispectral":[42,84],"classification":[43,85,88,124,197],"schemes.":[44],"Radar":[45],"can":[47],"acquire":[48],"regardless":[50],"cover,":[53],"their":[55],"observations":[56,81],"complementary":[58],"information":[59],"that":[61],"captured":[62],"by":[63],"sensors.":[65],"The":[66,113,143,159],"main":[67],"objective":[68],"paper":[71],"is":[72],"evaluate":[74],"whether":[75],"incorporation":[77],"polarimetric":[79],"SAR":[80,119],"a":[83,154],"scheme":[86],"enhances":[87],"results":[89,114,144,161],"using":[90,164],"proposed":[92],"method.":[93],"With":[94],"aim,":[96],"one":[97],"Landsat":[98,165],"thematic":[99],"mapper":[100],"scene":[101],"two":[103,168],"ALOS/PALSAR":[104,169],"quadrature":[105],"polarization":[106],"scenes":[107,170,185],"acquired":[108,186],"in":[109,138],"2007":[110],"were":[111,131,152,162],"processed.":[112],"demonstrated":[115],"ability":[117],"improve":[122],"based":[125],"on":[126,187],"images.":[128],"improvements":[130],"slight":[132],"(an":[133],"increase":[134],"around":[136],"2%":[137],"classification's":[140],"overall":[141,174],"accuracy).":[142],"improved":[145],"significantly":[146],"when":[147],"barley,":[148],"wheat,":[149],"oats":[151],"considered":[153],"single":[155],"class,":[156],"called":[157],"cereals.":[158],"best":[160],"achieved":[163],"together,":[171],"obtaining":[172],"Kappa":[175],"coefficient":[176],"accuracy":[178],"0.67":[180],"90%,":[182],"respectively.":[183],"Probably,":[184],"other":[188],"dates":[189],"(June":[190],"July)":[192],"would":[193],"yielded":[195],"clearer":[196],"enhancements.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2016-06-24T00:00:00"}