{"id":"https://openalex.org/W3158772606","doi":"https://doi.org/10.3390/rs13102005","title":"GPR Clutter Reflection Noise-Filtering through Singular Value Decomposition in the Bidimensional Spectral Domain","display_name":"GPR Clutter Reflection Noise-Filtering through Singular Value Decomposition in the Bidimensional Spectral Domain","publication_year":2021,"publication_date":"2021-05-20","ids":{"openalex":"https://openalex.org/W3158772606","doi":"https://doi.org/10.3390/rs13102005","mag":"3158772606"},"language":"en","primary_location":{"id":"doi:10.3390/rs13102005","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13102005","pdf_url":"https://www.mdpi.com/2072-4292/13/10/2005/pdf?version=1621504682","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/10/2005/pdf?version=1621504682","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100705686","display_name":"R. Oliveira","orcid":"https://orcid.org/0000-0003-4114-7570"},"institutions":[{"id":"https://openalex.org/I21803372","display_name":"University of \u00c9vora","ror":"https://ror.org/02gyps716","country_code":"PT","type":"education","lineage":["https://openalex.org/I21803372"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Rui Jorge Oliveira","raw_affiliation_strings":["Departamento de F\u00edsica, Escola de Ci\u00eancias e Tecnologia, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","Earth Remote Sensing Laboratory, EaRSLab, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","Instituto de Ci\u00eancias da Terra, ICT, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal"],"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica, Escola de Ci\u00eancias e Tecnologia, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]},{"raw_affiliation_string":"Earth Remote Sensing Laboratory, EaRSLab, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]},{"raw_affiliation_string":"Instituto de Ci\u00eancias da Terra, ICT, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026068506","display_name":"Bento Caldeira","orcid":"https://orcid.org/0000-0003-4745-6972"},"institutions":[{"id":"https://openalex.org/I21803372","display_name":"University of \u00c9vora","ror":"https://ror.org/02gyps716","country_code":"PT","type":"education","lineage":["https://openalex.org/I21803372"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Bento Caldeira","raw_affiliation_strings":["Departamento de F\u00edsica, Escola de Ci\u00eancias e Tecnologia, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","Earth Remote Sensing Laboratory, EaRSLab, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","Instituto de Ci\u00eancias da Terra, ICT, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal"],"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica, Escola de Ci\u00eancias e Tecnologia, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]},{"raw_affiliation_string":"Earth Remote Sensing Laboratory, EaRSLab, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]},{"raw_affiliation_string":"Instituto de Ci\u00eancias da Terra, ICT, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074874063","display_name":"Teresa Teixid\u00f3","orcid":"https://orcid.org/0000-0002-0387-2205"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Teresa Teixid\u00f3","raw_affiliation_strings":["Instituto Andaluz de Geof\u00edsica, Campus Universitario de Cartuja, Universidad de Granada, 18071 Granada, Spain"],"affiliations":[{"raw_affiliation_string":"Instituto Andaluz de Geof\u00edsica, Campus Universitario de Cartuja, Universidad de Granada, 18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103286856","display_name":"Jos\u00e9 Fernando Borges","orcid":"https://orcid.org/0000-0002-3847-6536"},"institutions":[{"id":"https://openalex.org/I21803372","display_name":"University of \u00c9vora","ror":"https://ror.org/02gyps716","country_code":"PT","type":"education","lineage":["https://openalex.org/I21803372"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Fernando Borges","raw_affiliation_strings":["Departamento de F\u00edsica, Escola de Ci\u00eancias e Tecnologia, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","Earth Remote Sensing Laboratory, EaRSLab, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","Instituto de Ci\u00eancias da Terra, ICT, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal"],"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica, Escola de Ci\u00eancias e Tecnologia, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]},{"raw_affiliation_string":"Earth Remote Sensing Laboratory, EaRSLab, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]},{"raw_affiliation_string":"Instituto de Ci\u00eancias da Terra, ICT, Universidade de \u00c9vora, Apartado 94, 7002-554 \u00c9vora, Portugal","institution_ids":["https://openalex.org/I21803372"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100705686"],"corresponding_institution_ids":["https://openalex.org/I21803372"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.388,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79274596,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"13","issue":"10","first_page":"2005","last_page":"2005"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/ground-penetrating-radar","display_name":"Ground-penetrating radar","score":0.899508535861969},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.7507933974266052},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6011769771575928},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.5582656264305115},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.536787211894989},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5316081047058105},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5174204111099243},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5111985802650452},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.48268675804138184},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.41699206829071045},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3640590310096741},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34763163328170776},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2269771695137024},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20012715458869934},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11339116096496582}],"concepts":[{"id":"https://openalex.org/C71813955","wikidata":"https://www.wikidata.org/wiki/Q503560","display_name":"Ground-penetrating radar","level":3,"score":0.899508535861969},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.7507933974266052},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6011769771575928},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.5582656264305115},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.536787211894989},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5316081047058105},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5174204111099243},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5111985802650452},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.48268675804138184},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.41699206829071045},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3640590310096741},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34763163328170776},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2269771695137024},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20012715458869934},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11339116096496582},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs13102005","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13102005","pdf_url":"https://www.mdpi.com/2072-4292/13/10/2005/pdf?version=1621504682","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:digibug.ugr.es:10481/68603","is_oa":true,"landing_page_url":"http://hdl.handle.net/10481/68603","pdf_url":null,"source":{"id":"https://openalex.org/S4306400567","display_name":"Institutional Repository of the University of Granada (University of Granada)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173304897","host_organization_name":"Universidad de Granada","host_organization_lineage":["https://openalex.org/I173304897"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:b173c71d8e014d08a0132a68e2af04e5","is_oa":true,"landing_page_url":"https://doaj.org/article/b173c71d8e014d08a0132a68e2af04e5","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 10, p 2005 (2021)","raw_type":"article"},{"id":"pmh:oai:dspace.uevora.pt:10174/30992","is_oa":true,"landing_page_url":"http://hdl.handle.net/10174/30992","pdf_url":null,"source":{"id":"https://openalex.org/S4306401462","display_name":"Repositorio Universidade de \u00c9vora (Universidade de \u00c9vora)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I21803372","host_organization_name":"University of \u00c9vora","host_organization_lineage":["https://openalex.org/I21803372"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/10/2005/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13102005","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 10; Pages: 2005","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13102005","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13102005","pdf_url":"https://www.mdpi.com/2072-4292/13/10/2005/pdf?version=1621504682","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7300000190734863}],"awards":[{"id":"https://openalex.org/G1167214205","display_name":null,"funder_award_id":"COMPETE","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G1578237752","display_name":null,"funder_award_id":"COMPETE","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G2862451014","display_name":null,"funder_award_id":"UIDB/04683","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G2973118172","display_name":null,"funder_award_id":"UIDB/04683/2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3243045918","display_name":null,"funder_award_id":"INNOACE","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3272457656","display_name":null,"funder_award_id":"UIDB/","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3284537356","display_name":null,"funder_award_id":"SFRH/B","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3491971210","display_name":null,"funder_award_id":"COMPETE 2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3875748329","display_name":null,"funder_award_id":"European Regional Development Fund","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4176497637","display_name":null,"funder_award_id":"COMPETE 2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G4365926002","display_name":null,"funder_award_id":"UIDB/04683/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G5525571493","display_name":null,"funder_award_id":"SFRH/BSAB/143063/2018","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G7049410507","display_name":null,"funder_award_id":"Portuguese Foundation for Science","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G724804869","display_name":null,"funder_award_id":"SFRH/","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8538941428","display_name":null,"funder_award_id":"Regional Development Fund","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G943999617","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3158772606.pdf","grobid_xml":"https://content.openalex.org/works/W3158772606.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W269566753","https://openalex.org/W1554338178","https://openalex.org/W1896475731","https://openalex.org/W1970606670","https://openalex.org/W1973241459","https://openalex.org/W1995799779","https://openalex.org/W2003505141","https://openalex.org/W2006177958","https://openalex.org/W2017803701","https://openalex.org/W2019610493","https://openalex.org/W2028213769","https://openalex.org/W2041899715","https://openalex.org/W2059423883","https://openalex.org/W2081500313","https://openalex.org/W2091717040","https://openalex.org/W2112029411","https://openalex.org/W2117645645","https://openalex.org/W2126783893","https://openalex.org/W2128394241","https://openalex.org/W2138021820","https://openalex.org/W2150606860","https://openalex.org/W2159994864","https://openalex.org/W2160269836","https://openalex.org/W2168833188","https://openalex.org/W2728294189","https://openalex.org/W2735089946","https://openalex.org/W2897548990","https://openalex.org/W2910031945","https://openalex.org/W6682145562"],"related_works":["https://openalex.org/W4315471419","https://openalex.org/W2946057701","https://openalex.org/W4386931161","https://openalex.org/W2374146176","https://openalex.org/W2065249286","https://openalex.org/W2366839571","https://openalex.org/W4223960160","https://openalex.org/W2027762722","https://openalex.org/W2028603514","https://openalex.org/W1979460547"],"abstract_inverted_index":{"Usually,":[0],"in":[1,57,116,126,148,153,173],"ground-penetrating":[2],"radar":[3],"(GPR)":[4],"datasets,":[5],"the":[6,9,12,16,23,37,73,95,117,154,174],"user":[7],"defines":[8],"limits":[10],"between":[11],"useful":[13],"signal":[14,25],"and":[15,65,80],"noise":[17,98],"through":[18],"standard":[19],"filtering":[20,123],"to":[21,77,93,135],"isolate":[22],"effective":[24],"as":[26,28],"much":[27],"possible.":[29],"However,":[30],"there":[31,81],"are":[32,51],"true":[33],"reflections":[34,50,79],"that":[35,40,180],"mask":[36],"coherent":[38,78],"reflectors":[39],"can":[41],"be":[42],"considered":[43],"noise.":[44],"In":[45,88],"archaeological":[46,66,177,184],"sites":[47],"these":[48],"clutter":[49,96],"caused":[52],"by":[53],"scattering":[54],"with":[55],"origin":[56],"subsurface":[58],"elements":[59],"(e.g.,":[60],"isolated":[61],"masonry,":[62],"ceramic":[63],"objects,":[64],"collapses).":[67],"Its":[68],"elimination":[69],"is":[70,82,103,108,164],"difficult":[71],"because":[72],"wavelet":[74],"parameters":[75],"similar":[76],"a":[83,91,109,127,131,137,149],"risk":[84],"of":[85,140,157,176],"creating":[86],"artefacts.":[87],"this":[89,141],"study,":[90],"procedure":[92],"filter":[94,107],"reflection":[97],"(CRN)":[99],"from":[100,130],"GPR":[101,178],"datasets":[102],"presented.":[104],"The":[105,168],"CRN":[106,122],"singular":[110],"value":[111],"decomposition-based":[112],"method":[113],"(SVD),":[114],"applied":[115,147],"2D":[118],"spectral":[119],"domain.":[120],"This":[121],"was":[124,181],"tested":[125],"dataset":[128,151],"obtained":[129],"controlled":[132],"laboratory":[133],"environment,":[134],"establish":[136],"mathematical":[138],"control":[139],"algorithm.":[142],"Additionally,":[143],"it":[144],"has":[145],"been":[146],"3D-GPR":[150],"acquired":[152],"Roman":[155],"villa":[156],"Horta":[158],"da":[159],"Torre":[160],"(Fronteira,":[161],"Portugal),":[162],"which":[163],"an":[165,171],"uncontrolled":[166],"environment.":[167],"results":[169],"show":[170],"increase":[172],"quality":[175],"planimetry":[179],"verified":[182],"via":[183],"excavation.":[185]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2021-05-10T00:00:00"}