{"id":"https://openalex.org/W2134144128","doi":"https://doi.org/10.1109/igarss.2011.6049358","title":"Ecosar: A P- band digital beamforming Polarimetric Interferometric SAR instrument to measure ecosystem structure and biomass","display_name":"Ecosar: A P- band digital beamforming Polarimetric Interferometric SAR instrument to measure ecosystem structure and biomass","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2134144128","doi":"https://doi.org/10.1109/igarss.2011.6049358","mag":"2134144128"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049358","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049358","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":"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/A5000005785","display_name":"Temilola Fatoyinbo","orcid":"https://orcid.org/0000-0002-1130-6748"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Temilola Fatoyinbo","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA","NASA Goddard Space Flight Center 8800 Greenbelt Road Greenbelt MD 20771 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"NASA Goddard Space Flight Center 8800 Greenbelt Road Greenbelt MD 20771 USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081056003","display_name":"Rafael Rincon","orcid":"https://orcid.org/0000-0002-7141-4716"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rafael F. Rincon","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA","NASA Goddard Space Flight Center 8800 Greenbelt Road Greenbelt MD 20771 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"NASA Goddard Space Flight Center 8800 Greenbelt Road Greenbelt MD 20771 USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101891404","display_name":"Guoqing Sun","orcid":"https://orcid.org/0000-0002-5388-6402"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guoqing Sun","raw_affiliation_strings":["University of Maryland College Park, College Park, MD, USA","University of Maryland College Park, Lefrak Hall, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maryland College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland College Park, Lefrak Hall, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082044345","display_name":"K.J. Ranson","orcid":"https://orcid.org/0000-0003-3806-7270"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Jon Ranson","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA","NASA Goddard Space Flight Center 8800 Greenbelt Road Greenbelt MD 20771 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"NASA Goddard Space Flight Center 8800 Greenbelt Road Greenbelt MD 20771 USA","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1524","last_page":"1527"},"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":0.9991000294685364,"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":0.9991000294685364,"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":0.994700014591217,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9901999831199646,"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/remote-sensing","display_name":"Remote sensing","score":0.7989734411239624},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.7244552373886108},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.6750585436820984},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5838103294372559},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.5559334754943848},{"id":"https://openalex.org/keywords/ecosystem","display_name":"Ecosystem","score":0.5388988256454468},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5312103033065796},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.49436116218566895},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.48987406492233276},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.481484055519104},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.4727376699447632},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.45368635654449463},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3012703061103821},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2641119956970215},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.2158069610595703},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1498243510723114},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.14197629690170288},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11163178086280823},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.08943954110145569},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08279937505722046},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08240056037902832}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7989734411239624},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.7244552373886108},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.6750585436820984},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5838103294372559},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.5559334754943848},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.5388988256454468},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5312103033065796},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.49436116218566895},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.48987406492233276},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.481484055519104},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.4727376699447632},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.45368635654449463},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3012703061103821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2641119956970215},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.2158069610595703},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1498243510723114},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.14197629690170288},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11163178086280823},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.08943954110145569},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08279937505722046},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08240056037902832},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6049358","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049358","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":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W17142094","https://openalex.org/W1605088772","https://openalex.org/W1979144473","https://openalex.org/W2050252739","https://openalex.org/W2092302663","https://openalex.org/W2110560306","https://openalex.org/W2127667892","https://openalex.org/W2145451932","https://openalex.org/W2180289817","https://openalex.org/W2573497954","https://openalex.org/W6636101006"],"related_works":["https://openalex.org/W2790032735","https://openalex.org/W2373310320","https://openalex.org/W2781934594","https://openalex.org/W4384163768","https://openalex.org/W4385499758","https://openalex.org/W4400088992","https://openalex.org/W3206958763","https://openalex.org/W2389313026","https://openalex.org/W2159160885","https://openalex.org/W2469797871"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"describe":[4],"the":[5,44],"EcoSAR":[6],"concept,":[7],"an":[8],"airborne":[9],"Polarimetric":[10],"and":[11,31,43],"Interferometric":[12],"P-":[13],"band":[14],"SAR":[15],"instrument":[16],"that":[17],"will":[18],"provide":[19],"unprecedented":[20],"twoand":[21],"three":[22],"dimensional":[23],"fine":[24],"scale":[25],"measurements":[26,34],"of":[27],"terrestrial":[28],"ecosystem":[29,50],"structure":[30],"biomass.":[32],"These":[33],"are":[35],"directly":[36],"traceable":[37],"to":[38],"upcoming":[39],"international":[40],"radar":[41],"missions":[42],"National":[45],"Research":[46],"Council's":[47],"Decadal":[48],"Survey":[49],"measurement":[51],"requirements.":[52]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"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":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
