{"id":"https://openalex.org/W2097704242","doi":"https://doi.org/10.1109/igarss.2011.6049982","title":"A land cover map of Africa at 100 meters resolution using a mosaic of alos PALSAR dual-polarization data: Preliminary developments","display_name":"A land cover map of Africa at 100 meters resolution using a mosaic of alos PALSAR dual-polarization data: Preliminary developments","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2097704242","doi":"https://doi.org/10.1109/igarss.2011.6049982","mag":"2097704242"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049982","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049982","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","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/A5022255640","display_name":"Alexandre Bouvet","orcid":"https://orcid.org/0000-0002-7428-4339"},"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":true,"raw_author_name":"Alexandre Bouvet","raw_affiliation_strings":["Institute for Environment & Sustainability, Joint Research Centre of the European Commission, Ispra, Italy","Institute for Environment & Sustainability, Joint Research Centre of the European Commission, 21020, Ispra (VA), Italy"],"affiliations":[{"raw_affiliation_string":"Institute for Environment & Sustainability, Joint Research Centre of the European Commission, Ispra, Italy","institution_ids":["https://openalex.org/I4210118689"]},{"raw_affiliation_string":"Institute for Environment & Sustainability, Joint Research Centre of the European Commission, 21020, Ispra (VA), Italy","institution_ids":["https://openalex.org/I4210118689"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038293095","display_name":"G. De Grandi","orcid":null},"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":"Gianfranco De Grandi","raw_affiliation_strings":["Institute for Environment & Sustainability, Joint Research Centre of the European Commission, Ispra, Italy","Institute for Environment & Sustainability, Joint Research Centre of the European Commission, 21020, Ispra (VA), Italy"],"affiliations":[{"raw_affiliation_string":"Institute for Environment & Sustainability, Joint Research Centre of the European Commission, Ispra, Italy","institution_ids":["https://openalex.org/I4210118689"]},{"raw_affiliation_string":"Institute for Environment & Sustainability, Joint Research Centre of the European Commission, 21020, Ispra (VA), Italy","institution_ids":["https://openalex.org/I4210118689"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022255640"],"corresponding_institution_ids":["https://openalex.org/I4210118689"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10004797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3526","last_page":"3529"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.970300018787384,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9613999724388123,"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/remote-sensing","display_name":"Remote sensing","score":0.7513494491577148},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.7389848828315735},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6708818674087524},{"id":"https://openalex.org/keywords/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.6707584857940674},{"id":"https://openalex.org/keywords/mosaic","display_name":"Mosaic","score":0.5749677419662476},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5576208829879761},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5116248726844788},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4741734266281128},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.45317110419273376},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.41881322860717773},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.41564565896987915},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.32903897762298584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.26781266927719116},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.2642834186553955},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.1825416386127472},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10709121823310852}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7513494491577148},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.7389848828315735},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6708818674087524},{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.6707584857940674},{"id":"https://openalex.org/C110739175","wikidata":"https://www.wikidata.org/wiki/Q133067","display_name":"Mosaic","level":2,"score":0.5749677419662476},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5576208829879761},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5116248726844788},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4741734266281128},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.45317110419273376},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.41881322860717773},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.41564565896987915},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.32903897762298584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26781266927719116},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.2642834186553955},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.1825416386127472},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10709121823310852},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6049982","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049982","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1421751110","https://openalex.org/W2107233264","https://openalex.org/W2254901872","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2011460488","https://openalex.org/W2055954178","https://openalex.org/W3161754348","https://openalex.org/W4294970007","https://openalex.org/W2469485159","https://openalex.org/W3133813888","https://openalex.org/W3093283807","https://openalex.org/W2246795038","https://openalex.org/W2027476449","https://openalex.org/W2079590773"],"abstract_inverted_index":{"In":[0],"this":[1,156],"paper,":[2],"we":[3],"investigate":[4],"the":[5,35,40,64,67,74,77,82,110,124,154,188,197,219,222,226],"potential":[6],"of":[7,10,28,48,66,73,109,123,148],"large-scale":[8,210],"mosaics":[9],"Synthetic":[11],"Aperture":[12],"Radar":[13,84],"(SAR)":[14],"data":[15,30],"for":[16,63,107,196],"land":[17,55,157,211],"cover":[18,56,158,199,212],"mapping.":[19],"The":[20,51,70,129,169],"study":[21],"is":[22,58,161,215],"based":[23],"on":[24,176],"a":[25,45,61,202],"wall-to-wall":[26],"mosaic":[27,125],"double-polarization":[29],"(HH":[31],"and":[32,81,104,145,150],"HV)":[33],"from":[34],"L-band":[36],"sensor":[37],"PALSAR,":[38],"covering":[39],"whole":[41,223],"African":[42],"continent":[43],"at":[44,194],"spatial":[46,205],"resolution":[47,206],"about":[49],"100m.":[50],"GlobCover":[52,78,112],"2009":[53,79],"global":[54],"map":[57,80],"taken":[59],"as":[60],"reference":[62],"training":[65],"classification":[68],"algorithm.":[69],"joint":[71],"use":[72],"PALSAR":[75],"mosaic,":[76],"Shuttle":[83],"Topography":[85],"Mission":[86],"(SRTM)":[87],"Digital":[88],"Elevation":[89],"Model":[90],"(DEM)":[91],"allows":[92],"retrieving":[93],"backscatter":[94],"signatures":[95,115],"that":[96,187],"take":[97],"into":[98],"account":[99],"local":[100],"topography":[101],"(slope":[102],"angle":[103],"slope":[105],"orientation)":[106],"each":[108,121],"22":[111,130],"classes.":[113],"These":[114],"are":[116,132,191],"then":[117],"used":[118],"to":[119,126,135,164,208,221],"assign":[120],"pixel":[122],"one":[127],"class.":[128],"classes":[131],"finally":[133],"combined":[134],"coarser":[136],"classes:":[137],"tree":[138,198],"cover,":[139,141],"shrub":[140],"herbaceous":[142],"cover/bare":[143],"soil,":[144],"water.":[146],"Because":[147],"ecological":[149],"phenological":[151],"variations":[152],"over":[153],"continent,":[155],"mapping":[159],"scheme":[160],"actually":[162],"applied":[163],"5\u00b0":[165,167],"by":[166],"tiles.":[168],"methodology":[170],"has":[171],"been":[172],"developed":[173],"so":[174],"far":[175],"two":[177],"tiles":[178],"which":[179],"illustrate":[180],"different":[181],"ecoregions.":[182],"A":[183],"visual":[184],"assessment":[185],"indicates":[186],"classified":[189],"maps":[190],"very":[192],"satisfying,":[193],"least":[195],"class,":[200],"with":[201],"significantly":[203],"improved":[204],"compared":[207],"existing":[209],"products.":[213],"Validation":[214],"ongoing":[216],"before":[217],"applying":[218],"method":[220],"Africa":[224],"in":[225],"future.":[227]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
