{"id":"https://openalex.org/W3199107852","doi":"https://doi.org/10.1109/jstars.2021.3110198","title":"Retrieval of Ocean Surface Radial Velocities With RADARSAT-2 Along-Track Interferometry","display_name":"Retrieval of Ocean Surface Radial Velocities With RADARSAT-2 Along-Track Interferometry","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3199107852","doi":"https://doi.org/10.1109/jstars.2021.3110198","mag":"3199107852"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2021.3110198","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3110198","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09538965.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09538965.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Mamoon Rashid","orcid":"https://orcid.org/0000-0002-2283-5944"},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"funder","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]},{"id":"https://openalex.org/I1336338359","display_name":"Department of National Defence","ror":"https://ror.org/035rreb34","country_code":"CA","type":"funder","lineage":["https://openalex.org/I1336338359","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mamoon Rashid","raw_affiliation_strings":["RSE, Defence Research and Development Canada, 60455 Ottawa, Ontario, Canada, (e-mail: mamoon.rashid@drdc-rddc.gc.ca)","Defence R&D Canada -Ottawa, Department of National Defence, Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0002-2283-5944","affiliations":[{"raw_affiliation_string":"RSE, Defence Research and Development Canada, 60455 Ottawa, Ontario, Canada, (e-mail: mamoon.rashid@drdc-rddc.gc.ca)","institution_ids":["https://openalex.org/I1297460800"]},{"raw_affiliation_string":"Defence R&D Canada -Ottawa, Department of National Defence, Ottawa, Canada","institution_ids":["https://openalex.org/I1336338359"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059672946","display_name":"Christoph H. Gierull","orcid":"https://orcid.org/0000-0001-5413-1418"},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"funder","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]},{"id":"https://openalex.org/I1336338359","display_name":"Department of National Defence","ror":"https://ror.org/035rreb34","country_code":"CA","type":"funder","lineage":["https://openalex.org/I1336338359","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Christoph H. Gierull","raw_affiliation_strings":["Radar Systems Section, Defence Research & Development Canada - Ottawa (DRDC-O), Ottawa, Ontario, Canada, K1A0Z4 (e-mail: christoph.gierull@drdc-rddc.gc.ca)","Defence R&D Canada -Ottawa, Department of National Defence, Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0001-5413-1418","affiliations":[{"raw_affiliation_string":"Radar Systems Section, Defence Research & Development Canada - Ottawa (DRDC-O), Ottawa, Ontario, Canada, K1A0Z4 (e-mail: christoph.gierull@drdc-rddc.gc.ca)","institution_ids":["https://openalex.org/I1297460800"]},{"raw_affiliation_string":"Defence R&D Canada -Ottawa, Department of National Defence, Ottawa, Canada","institution_ids":["https://openalex.org/I1336338359"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1297460800","https://openalex.org/I1336338359"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":1.5252,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.81149013,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":null,"first_page":"9597","last_page":"9608"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7753556966781616},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7329951524734497},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6974213719367981},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.6202510595321655},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5855659246444702},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.5820120573043823},{"id":"https://openalex.org/keywords/absolute-phase","display_name":"Absolute phase","score":0.5586766600608826},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4702571630477905},{"id":"https://openalex.org/keywords/radial-velocity","display_name":"Radial velocity","score":0.4256865978240967},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.36739176511764526},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3516160845756531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3198373317718506},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24384671449661255},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20143678784370422},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11068564653396606}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7753556966781616},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7329951524734497},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6974213719367981},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.6202510595321655},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5855659246444702},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.5820120573043823},{"id":"https://openalex.org/C2776521118","wikidata":"https://www.wikidata.org/wiki/Q4669823","display_name":"Absolute phase","level":3,"score":0.5586766600608826},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4702571630477905},{"id":"https://openalex.org/C41074950","wikidata":"https://www.wikidata.org/wiki/Q240105","display_name":"Radial velocity","level":3,"score":0.4256865978240967},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36739176511764526},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3516160845756531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3198373317718506},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24384671449661255},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20143678784370422},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11068564653396606},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2021.3110198","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3110198","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09538965.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b32ca89ff8524dbb99cf89d39617d732","is_oa":true,"landing_page_url":"https://doaj.org/article/b32ca89ff8524dbb99cf89d39617d732","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 9597-9608 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2021.3110198","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3110198","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09538965.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8799999952316284,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3199107852.pdf","grobid_xml":"https://content.openalex.org/works/W3199107852.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1969363436","https://openalex.org/W2005964939","https://openalex.org/W2031577648","https://openalex.org/W2048271710","https://openalex.org/W2082886727","https://openalex.org/W2102421027","https://openalex.org/W2110279975","https://openalex.org/W2151066390","https://openalex.org/W2153595244","https://openalex.org/W2157201745","https://openalex.org/W2158929293","https://openalex.org/W2173675592","https://openalex.org/W2246635478","https://openalex.org/W2481673080","https://openalex.org/W2593710024","https://openalex.org/W2615864349","https://openalex.org/W2768287995","https://openalex.org/W2772762026","https://openalex.org/W2794728810","https://openalex.org/W2845477032","https://openalex.org/W2914855515","https://openalex.org/W2956976929","https://openalex.org/W2973474242","https://openalex.org/W2975025647","https://openalex.org/W2987117203","https://openalex.org/W2999380040","https://openalex.org/W3083361733","https://openalex.org/W3129467193","https://openalex.org/W4255342572","https://openalex.org/W6790162131"],"related_works":["https://openalex.org/W1574921667","https://openalex.org/W3206958763","https://openalex.org/W2159160885","https://openalex.org/W2148958581","https://openalex.org/W2910315605","https://openalex.org/W4323364303","https://openalex.org/W4311305957","https://openalex.org/W2546889740","https://openalex.org/W2066039757","https://openalex.org/W4311223974"],"abstract_inverted_index":{"This":[0,23,184],"work":[1],"provides":[2],"a":[3,109,115],"detailed":[4],"presentation":[5],"of":[6,18,27,32,56,78,97,117,161],"dualaperture":[7],"synthetic":[8],"aperture":[9],"radar":[10],"(SAR)":[11],"data":[12],"processing":[13,26,104],"scheme":[14,24,105],"for":[15,47,82],"the":[16,57,94,121,172,190,196],"retrieval":[17],"ocean":[19,66],"surface":[20],"radial":[21,134],"velocities.":[22],"includes":[25],"raw":[28],"SAR":[29,149],"data,":[30],"co-registration":[31],"alongtrack":[33],"interferometric":[34],"samples,":[35],"magnitude":[36],"and":[37,41,53,92,140,192],"absolute":[38,48,83,128],"phase":[39,49,84,129],"calibration,":[40],"coherent":[42],"averaging":[43],"(multi-looking).":[44],"Several":[45],"approaches":[46,59,81,99],"calibration":[50,85,130],"are":[51],"provided":[52],"compared.":[54],"Some":[55],"attempted":[58],"can":[60,186],"potentially":[61],"be":[62,180,187],"used":[63,123],"over":[64,100,114],"open":[65,101],"(i.e.":[67],"in":[68,124],"scenes":[69],"that":[70],"do":[71],"not":[72],"contain":[73],"any":[74],"land).":[75],"Main":[76],"goal":[77],"attempting":[79],"different":[80,127],"was":[86,177],"to":[87,108,154,179,189],"determine":[88,93],"their":[89],"relative":[90,138],"performance,":[91],"potential":[95],"feasibility":[96],"some":[98],"ocean.":[102],"Data":[103],"is":[106],"applied":[107],"RADARSAT-2":[110],"dualchannel":[111],"MODEX-1":[112],"acquisition":[113],"section":[116],"Florida":[118],"Current.":[119],"For":[120],"dataset":[122],"this":[125],"study,":[126],"methods":[131],"yielded":[132],"similar":[133],"velocity":[135],"estimates,":[136],"with":[137],"mean":[139],"RMS":[141,175],"differences":[142,194],"within":[143],"approximately":[144,181],"0.1":[145],"m/s.":[146,183],"Estimates":[147],"from":[148,156,171],"ATI":[150],"were":[151],"also":[152],"compared":[153],"estimates":[155,170],"NASAs":[157],"OSCAR":[158],"dataset.":[159],"Comparison":[160],"visually":[162],"identified":[163],"currents":[164],"showed":[165],"close":[166],"spatial":[167],"overlap":[168],"between":[169,195],"two":[173],"sources.":[174],"difference":[176,185],"found":[178],"0.30":[182],"attributed":[188],"physical":[191],"temporal":[193],"estimates.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}