{"id":"https://openalex.org/W2105171739","doi":"https://doi.org/10.1109/igarss.2007.4423385","title":"Application of Polarimetric SAR images acquired in square-loop flights","display_name":"Application of Polarimetric SAR images acquired in square-loop flights","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2105171739","doi":"https://doi.org/10.1109/igarss.2007.4423385","mag":"2105171739"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423385","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423385","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International 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/A5016303009","display_name":"Motoyuki Sato","orcid":"https://orcid.org/0000-0003-3888-2523"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motoyuki Sato","raw_affiliation_strings":["Center for Northeast Asian Studies, University of Tohoku, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Northeast Asian Studies, University of Tohoku, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088577557","display_name":"Koichi Iribe","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koichi Iribe","raw_affiliation_strings":["Center for Northeast Asian Studies, University of Tohoku, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Northeast Asian Studies, University of Tohoku, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008644872","display_name":"Takashi Hamasaki","orcid":"https://orcid.org/0009-0006-3447-4396"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Hamasaki","raw_affiliation_strings":["Center for Northeast Asian Studies, University of Tohoku, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Northeast Asian Studies, University of Tohoku, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2632","last_page":"2635"},"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":1.0,"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":1.0,"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":0.9980000257492065,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9865999817848206,"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/azimuth","display_name":"Azimuth","score":0.8198196887969971},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.8131704330444336},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6858429908752441},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6327764987945557},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.599733293056488},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.49164706468582153},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4631046652793884},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.461264431476593},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.43284285068511963},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.31105029582977295},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21811345219612122},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19461461901664734},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.18005305528640747},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08705469965934753}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8198196887969971},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.8131704330444336},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6858429908752441},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6327764987945557},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.599733293056488},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.49164706468582153},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4631046652793884},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.461264431476593},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.43284285068511963},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.31105029582977295},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21811345219612122},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19461461901664734},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.18005305528640747},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08705469965934753},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423385","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423385","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"},{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W601809726","https://openalex.org/W1566880740","https://openalex.org/W1700653876","https://openalex.org/W1985913703","https://openalex.org/W2096955835","https://openalex.org/W2102993961","https://openalex.org/W2123126009","https://openalex.org/W2129206142","https://openalex.org/W2130762895","https://openalex.org/W2134533046","https://openalex.org/W2139601403","https://openalex.org/W2144896701","https://openalex.org/W2171284705","https://openalex.org/W6674690206"],"related_works":["https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W4313122519","https://openalex.org/W2469797871","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2545123933","https://openalex.org/W1994788526"],"abstract_inverted_index":{"We":[0,52,99,129],"acquired":[1,32,46,139],"several":[2],"data":[3,8,26,29,118,138],"sets":[4,30,119],"of":[5,19,60,84,133,135],"Polarimetrc":[6],"SAR":[7,44,63,86,97,127,137],"in":[9,33,37,73,77,88,90,95,105],"Sendai,":[10],"Japan":[11],"by":[12],"airborne":[13],"Pi-SAR":[14],"system":[15],"for":[16,126],"fundamental":[17],"research":[18],"radar":[20],"polarimetry":[21,89],"and":[22,42],"interfereometry.":[23],"Among":[24],"these":[25,96],"acquisitions,":[27],"two":[28],"were":[31],"multiple":[34,141],"flight":[35],"paths":[36],"a":[38,67,122],"short":[39],"time":[40],"period,":[41],"polarimetric":[43,62,136],"image":[45,87],"from":[47,140],"different":[48],"angles":[49],"are":[50],"available.":[51],"found":[53,100],"very":[54,93,123],"clear":[55,94],"azimuth":[56,114],"incident":[57,81,115],"angle":[58,82],"dependency":[59,83,111],"the":[61,74,85,102,113,131],"images.":[64,98],"In":[65],"addition,":[66],"square-loop":[68],"fight":[69],"was":[70],"carried":[71],"out":[72],"same":[75],"location":[76],"January":[78],"2004.":[79],"The":[80,117],"X-band":[91],"is":[92],"that":[101],"phase":[103],"difference":[104],"orthogonal":[106],"circular":[107],"polarization":[108],"has":[109,121],"significant":[110],"on":[112],"angle.":[116],"also":[120],"good":[124],"potential":[125],"radargrammetry.":[128],"discussed":[130],"possibility":[132],"application":[134],"directions.":[142]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
