{"id":"https://openalex.org/W1984584110","doi":"https://doi.org/10.1109/igarss.2013.6723831","title":"A new small airborne SAR based on Pi-SAR2","display_name":"A new small airborne SAR based on Pi-SAR2","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W1984584110","doi":"https://doi.org/10.1109/igarss.2013.6723831","mag":"1984584110"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723831","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5111461560","display_name":"Takashi Fujimura","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Fujimura","raw_affiliation_strings":["NEC Corporation, Fuchu-city, Tokyo, Japan","NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation, Fuchu-city, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111414093","display_name":"Kiyonobu Ono","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyonobu Ono","raw_affiliation_strings":["Nihon Denki Kabushiki Kaisha, Minato-ku, Tokyo, JP","NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon Denki Kabushiki Kaisha, Minato-ku, Tokyo, JP","institution_ids":[]},{"raw_affiliation_string":"NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077804334","display_name":"Hidefumi Nagata","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidefumi Nagata","raw_affiliation_strings":["NEC Corporation, Fuchu-city, Tokyo, Japan","NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation, Fuchu-city, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109361842","display_name":"Tsunekazu Kimura","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsunekazu Kimura","raw_affiliation_strings":["NEC Corporation, Fuchu-city, Tokyo, Japan","NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation, Fuchu-city, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006290019","display_name":"Minoru Murata","orcid":"https://orcid.org/0000-0002-0449-2554"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minoru Murata","raw_affiliation_strings":["NEC Corporation, Fuchu-city, Tokyo, Japan","NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation, Fuchu-city, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"NEC Corporation, 1-10 Nisshin-cho, Fuchu-city, Tokyo, 183-8501 Japan","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118347220"],"apc_list":null,"apc_paid":null,"fwci":69.986,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.99639588,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"4483","last_page":"4486"},"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":0.9995999932289124,"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":0.9995999932289124,"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":0.9977999925613403,"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":0.9309999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5109726190567017},{"id":"https://openalex.org/keywords/pi","display_name":"Pi","score":0.4877699017524719},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46780920028686523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3925101161003113},{"id":"https://openalex.org/keywords/aeronautics","display_name":"Aeronautics","score":0.3368295729160309},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24642953276634216},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.20159146189689636},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1057012677192688}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5109726190567017},{"id":"https://openalex.org/C53009064","wikidata":"https://www.wikidata.org/wiki/Q167","display_name":"Pi","level":2,"score":0.4877699017524719},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46780920028686523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3925101161003113},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.3368295729160309},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24642953276634216},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.20159146189689636},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1057012677192688},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2013.6723831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723831","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1963975297","https://openalex.org/W2015597582","https://openalex.org/W2024024400","https://openalex.org/W2087299754","https://openalex.org/W2134484381"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2030762054","https://openalex.org/W3157618815","https://openalex.org/W2401345448","https://openalex.org/W255820224","https://openalex.org/W2278807000","https://openalex.org/W2964228179","https://openalex.org/W2628590989","https://openalex.org/W2742629407","https://openalex.org/W4252699458"],"abstract_inverted_index":{"This":[0],"paper":[1],"shows":[2],"the":[3,6,20,47,50,61,65],"summary":[4],"of":[5,8,19,33,46,53,56],"development":[7,48,57],"a":[9],"new":[10],"small":[11],"airborne":[12],"SAR":[13],"based":[14],"on":[15,40],"Pi-SAR2.":[16],"In":[17],"spite":[18],"high":[21],"performance":[22],"similar":[23],"to":[24],"Pi-SAR2,":[25],"its":[26],"size":[27],"will":[28],"be":[29,38],"approximately":[30],"20":[31],"%":[32],"Pi-SAR2":[34],"and":[35,64],"it":[36],"can":[37],"operated":[39],"light":[41],"aircrafts.":[42],"The":[43],"current":[44],"status":[45],"is":[49,60],"second":[51],"year":[52],"3":[54],"years":[55],"term,":[58],"which":[59],"critical":[62],"design":[63],"prototype":[66],"manufacturing":[67],"phase.":[68]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
