{"id":"https://openalex.org/W2052541749","doi":"https://doi.org/10.1109/igarss.2014.6946718","title":"Integration of optical and polarimetric SAR imagery for locally accurate crop classification","display_name":"Integration of optical and polarimetric SAR imagery for locally accurate crop classification","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2052541749","doi":"https://doi.org/10.1109/igarss.2014.6946718","mag":"2052541749"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6946718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6946718","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101821449","display_name":"Qiao Cheng","orcid":"https://orcid.org/0000-0002-2980-9247"},"institutions":[{"id":"https://openalex.org/I1331897569","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374","country_code":"CA","type":"government","lineage":["https://openalex.org/I1331897569","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cheng Qiao","raw_affiliation_strings":["Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1331897569"]},{"raw_affiliation_string":"Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6","institution_ids":["https://openalex.org/I1331897569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075084771","display_name":"Bahram Daneshfar","orcid":null},"institutions":[{"id":"https://openalex.org/I1331897569","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374","country_code":"CA","type":"government","lineage":["https://openalex.org/I1331897569","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bahram Daneshfar","raw_affiliation_strings":["Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1331897569"]},{"raw_affiliation_string":"Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6","institution_ids":["https://openalex.org/I1331897569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012494631","display_name":"Andrew Davidson","orcid":"https://orcid.org/0000-0003-3784-682X"},"institutions":[{"id":"https://openalex.org/I1331897569","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374","country_code":"CA","type":"government","lineage":["https://openalex.org/I1331897569","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Andrew Davidson","raw_affiliation_strings":["Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1331897569"]},{"raw_affiliation_string":"Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6","institution_ids":["https://openalex.org/I1331897569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047448597","display_name":"Ian Jarvis","orcid":"https://orcid.org/0000-0003-3184-3097"},"institutions":[{"id":"https://openalex.org/I1331897569","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374","country_code":"CA","type":"government","lineage":["https://openalex.org/I1331897569","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ian Jarvis","raw_affiliation_strings":["Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1331897569"]},{"raw_affiliation_string":"Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6","institution_ids":["https://openalex.org/I1331897569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379469","display_name":"Tianyu Liu","orcid":"https://orcid.org/0009-0000-7950-2297"},"institutions":[{"id":"https://openalex.org/I1331897569","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374","country_code":"CA","type":"government","lineage":["https://openalex.org/I1331897569","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tianyu Liu","raw_affiliation_strings":["Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1331897569"]},{"raw_affiliation_string":"Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6","institution_ids":["https://openalex.org/I1331897569"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067563557","display_name":"Thierry Fisette","orcid":null},"institutions":[{"id":"https://openalex.org/I1331897569","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374","country_code":"CA","type":"government","lineage":["https://openalex.org/I1331897569","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Thierry Fisette","raw_affiliation_strings":["Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agro-Climate, Agriculture and Agri-Food Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1331897569"]},{"raw_affiliation_string":"Agro-Climate, Geomatics and Earth Observation Division, Science and Technology Branch, Agriculture and Agri-Food Canada, Ottawa, Canada K1A 0C6","institution_ids":["https://openalex.org/I1331897569"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1331897569"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"61","issue":null,"first_page":"1485","last_page":"1488"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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":0.9922000169754028,"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/polarimetry","display_name":"Polarimetry","score":0.8367373943328857},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.8141785860061646},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7685642242431641},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5566539764404297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5369443893432617},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5283477902412415},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.4177935719490051},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.39639511704444885},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23822864890098572},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11304432153701782},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10998022556304932},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07860007882118225}],"concepts":[{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.8367373943328857},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.8141785860061646},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7685642242431641},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5566539764404297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5369443893432617},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5283477902412415},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4177935719490051},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39639511704444885},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23822864890098572},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11304432153701782},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10998022556304932},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07860007882118225},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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:10.1109/igarss.2014.6946718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6946718","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1974760906","https://openalex.org/W1987954504","https://openalex.org/W2014158985","https://openalex.org/W2082081125","https://openalex.org/W2097272115","https://openalex.org/W2097419478","https://openalex.org/W2138916851","https://openalex.org/W2141424348","https://openalex.org/W2142803579","https://openalex.org/W2163430149","https://openalex.org/W2258466939","https://openalex.org/W6692334630"],"related_works":["https://openalex.org/W3011350080","https://openalex.org/W2469797871","https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W3110962985","https://openalex.org/W2042726296","https://openalex.org/W2081203575","https://openalex.org/W3016428515","https://openalex.org/W2096748030","https://openalex.org/W2160730947"],"abstract_inverted_index":{"This":[0],"research":[1],"aims":[2],"to":[3],"find":[4],"the":[5,42,49,73,90,104],"best":[6],"selection":[7],"of":[8,75,97],"imagery":[9,40,47,63],"(optical":[10],"and":[11,14,19,34,45,59,72,78,99,112],"polarimetric":[12,70,79],"radar)":[13],"methodology":[15],"for":[16,30,84,109],"very":[17],"accurate":[18],"operational":[20],"crop":[21,85],"classification":[22],"that":[23,89],"could":[24],"be":[25],"used":[26,65],"as":[27,41,48],"a":[28],"replacement":[29],"direct":[31],"field":[32],"observations":[33],"annual":[35],"monitoring.":[36],"We":[37],"use":[38],"RapidEye":[39],"optical":[43,77],"source":[44,96],"RADARSAT-2":[46],"Synthetic":[50],"Aperture":[51],"Radar":[52],"(SAR)":[53],"source.":[54],"Both":[55],"Dual":[56],"polarization":[57,61],"(Dual-pol)":[58],"Quad":[60],"(Quad-pol)":[62],"are":[64,82],"in":[66,103],"this":[67],"research.":[68],"Optical,":[69],"SAR":[71,80],"integration":[74,91,105],"both":[76],"images":[81],"tested":[83],"classification.":[86],"Results":[87],"show":[88],"works":[92],"better":[93],"than":[94],"single":[95],"imagery,":[98],"Quad-pol":[100],"outweigh":[101],"Dual-pol":[102],"with":[106],"RE,":[107],"especially":[108],"cereals,":[110],"pasture":[111],"soybeans.":[113]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}