{"id":"https://openalex.org/W3033789610","doi":"https://doi.org/10.1109/tgrs.2020.2997637","title":"An Iterative Algorithm for Imaging of Rough Surfaces Separating Two Dielectric Media","display_name":"An Iterative Algorithm for Imaging of Rough Surfaces Separating Two Dielectric Media","publication_year":2020,"publication_date":"2020-06-03","ids":{"openalex":"https://openalex.org/W3033789610","doi":"https://doi.org/10.1109/tgrs.2020.2997637","mag":"3033789610"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2020.2997637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.2997637","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5010330885","display_name":"Ahmet Sefer","orcid":"https://orcid.org/0000-0001-5168-4367"},"institutions":[{"id":"https://openalex.org/I101840525","display_name":"Piri Reis University","ror":"https://ror.org/02eq60031","country_code":"TR","type":"education","lineage":["https://openalex.org/I101840525"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Ahmet Sefer","raw_affiliation_strings":["Maritime Higher Vocational School, Piri Reis Universitesi, Istanbul, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Maritime Higher Vocational School, Piri Reis Universitesi, Istanbul, Turkey","institution_ids":["https://openalex.org/I101840525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034640732","display_name":"Ali Yapar","orcid":"https://orcid.org/0000-0003-2966-5623"},"institutions":[{"id":"https://openalex.org/I48912391","display_name":"Istanbul Technical University","ror":"https://ror.org/059636586","country_code":"TR","type":"education","lineage":["https://openalex.org/I48912391"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ali Yapar","raw_affiliation_strings":["Electronics and Telecommunications Engineering Department, Istanbul Technical University, Istanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0003-2966-5623","affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Engineering Department, Istanbul Technical University, Istanbul, Turkey","institution_ids":["https://openalex.org/I48912391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5010330885"],"corresponding_institution_ids":["https://openalex.org/I101840525"],"apc_list":null,"apc_paid":null,"fwci":1.9906,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.84971011,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"59","issue":"2","first_page":"1041","last_page":"1051"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"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/tikhonov-regularization","display_name":"Tikhonov regularization","score":0.8464992046356201},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.6740944385528564},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.6519174575805664},{"id":"https://openalex.org/keywords/integral-equation","display_name":"Integral equation","score":0.635348379611969},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.608797550201416},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5762390494346619},{"id":"https://openalex.org/keywords/inverse-scattering-problem","display_name":"Inverse scattering problem","score":0.5374714732170105},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47745516896247864},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.46794217824935913},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4507173001766205},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.44895139336586},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.4224383234977722},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40092024207115173},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.33573293685913086},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19722995162010193},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.16208955645561218},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14829793572425842},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09881410002708435}],"concepts":[{"id":"https://openalex.org/C152442038","wikidata":"https://www.wikidata.org/wiki/Q2778212","display_name":"Tikhonov regularization","level":3,"score":0.8464992046356201},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.6740944385528564},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.6519174575805664},{"id":"https://openalex.org/C27016315","wikidata":"https://www.wikidata.org/wiki/Q580101","display_name":"Integral equation","level":2,"score":0.635348379611969},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.608797550201416},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5762390494346619},{"id":"https://openalex.org/C174558057","wikidata":"https://www.wikidata.org/wiki/Q11639409","display_name":"Inverse scattering problem","level":3,"score":0.5374714732170105},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47745516896247864},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.46794217824935913},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4507173001766205},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.44895139336586},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.4224383234977722},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40092024207115173},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.33573293685913086},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19722995162010193},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16208955645561218},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14829793572425842},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09881410002708435},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2020.2997637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.2997637","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:polen.itu.edu.tr:11527/49301","is_oa":false,"landing_page_url":"https://hdl.handle.net/11527/49301","pdf_url":null,"source":{"id":"https://openalex.org/S4306400460","display_name":"Istanbul Technical University Academic Open Archive (Istanbul Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48912391","host_organization_name":"Istanbul Technical University","host_organization_lineage":["https://openalex.org/I48912391"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1500962424","https://openalex.org/W1515302430","https://openalex.org/W1517670975","https://openalex.org/W1523113578","https://openalex.org/W1534053224","https://openalex.org/W1558741113","https://openalex.org/W1562558929","https://openalex.org/W1588167619","https://openalex.org/W1589426502","https://openalex.org/W1607823060","https://openalex.org/W1966475972","https://openalex.org/W1970543875","https://openalex.org/W1992837997","https://openalex.org/W1996077291","https://openalex.org/W1999038203","https://openalex.org/W2005169103","https://openalex.org/W2009302771","https://openalex.org/W2013074634","https://openalex.org/W2022292639","https://openalex.org/W2027513765","https://openalex.org/W2031646909","https://openalex.org/W2031682286","https://openalex.org/W2044149867","https://openalex.org/W2048449879","https://openalex.org/W2050590919","https://openalex.org/W2051732651","https://openalex.org/W2077508518","https://openalex.org/W2079299474","https://openalex.org/W2086239955","https://openalex.org/W2092055157","https://openalex.org/W2094597186","https://openalex.org/W2095299589","https://openalex.org/W2099632036","https://openalex.org/W2105144235","https://openalex.org/W2117912261","https://openalex.org/W2118066555","https://openalex.org/W2135258720","https://openalex.org/W2152681618","https://openalex.org/W2171404164","https://openalex.org/W2242701774","https://openalex.org/W2311852715","https://openalex.org/W2478698305","https://openalex.org/W2495349325","https://openalex.org/W2528880411","https://openalex.org/W2538725373","https://openalex.org/W2562865472","https://openalex.org/W2783845876","https://openalex.org/W2794093668","https://openalex.org/W2891214585","https://openalex.org/W2982486453","https://openalex.org/W3003790740","https://openalex.org/W3098877181","https://openalex.org/W4250094988","https://openalex.org/W4254020676","https://openalex.org/W4292027041"],"related_works":["https://openalex.org/W3131586246","https://openalex.org/W4232854940","https://openalex.org/W2028208404","https://openalex.org/W2004501529","https://openalex.org/W4298516010","https://openalex.org/W2793340545","https://openalex.org/W1974122505","https://openalex.org/W2054809420","https://openalex.org/W2307575536","https://openalex.org/W2071531878"],"abstract_inverted_index":{"In":[0,53,76],"this":[1],"article,":[2],"an":[3,68],"efficient":[4],"algorithm":[5],"for":[6],"the":[7,24,31,39,47,54,57,62,73,77,80,88,100,112,120],"reconstruction":[8],"of":[9,33,49,90,102,111],"a":[10,93],"1-D":[11],"random":[12],"rough":[13],"surface":[14,34,74],"profile":[15],"separating":[16],"two":[17],"lossy":[18],"dielectric":[19],"half-spaces":[20],"is":[21,28,85,97,115,122],"presented.":[22],"First,":[23],"general":[25],"scattering":[26,41],"problem":[27,84],"formulated":[29],"by":[30,99],"use":[32,48,101],"integral":[35],"equations":[36],"(SIEs).":[37],"Then,":[38],"synthetic":[40],"field":[42],"data":[43,63],"are":[44,65],"obtained":[45,98],"through":[46],"these":[50],"conventional":[51],"SIEs.":[52],"inverse":[55,83],"problem,":[56],"same":[58],"SIEs":[59],"together":[60],"with":[61],"equation":[64],"solved":[66],"in":[67,87],"iterative":[69],"fashion":[70],"to":[71],"reconstruct":[72],"variation.":[75],"numerical":[78,109],"implementation,":[79],"so-called":[81],"ill-posed":[82],"regularized":[86],"sense":[89],"Tikhonov,":[91],"and":[92,125],"least":[94],"squares":[95],"solution":[96],"appropriate":[103],"basis":[104],"functions.":[105],"A":[106],"very":[107,123],"detailed":[108],"assessment":[110],"presented":[113],"approach":[114],"provided":[116],"which":[117],"shows":[118],"that":[119],"method":[121],"effective":[124],"promising.":[126]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-25T08:17:42.794288","created_date":"2025-10-10T00:00:00"}