{"id":"https://openalex.org/W4394754799","doi":"https://doi.org/10.3390/rs16081352","title":"Volume Structure Retrieval Using Drone-Based SAR Interferometry with Wide Fractional Bandwidth","display_name":"Volume Structure Retrieval Using Drone-Based SAR Interferometry with Wide Fractional Bandwidth","publication_year":2024,"publication_date":"2024-04-11","ids":{"openalex":"https://openalex.org/W4394754799","doi":"https://doi.org/10.3390/rs16081352"},"language":"en","primary_location":{"id":"doi:10.3390/rs16081352","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16081352","pdf_url":"https://www.mdpi.com/2072-4292/16/8/1352/pdf?version=1712846182","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/2072-4292/16/8/1352/pdf?version=1712846182","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100429085","display_name":"Sumin Kim","orcid":"https://orcid.org/0000-0002-4389-0221"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Sumin Kim","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), 82234 Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), 82234 Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038360917","display_name":"Gerhard Krieger","orcid":"https://orcid.org/0000-0002-4548-0285"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Krieger","raw_affiliation_strings":["Institute of Microwaves and Photonics, Friedrich-Alexander-Universit\u00e4t (FAU), 91058 Erlangen, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), 82234 Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Microwaves and Photonics, Friedrich-Alexander-Universit\u00e4t (FAU), 91058 Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), 82234 Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035922282","display_name":"Michelangelo Villano","orcid":"https://orcid.org/0000-0002-1769-6927"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michelangelo Villano","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), 82234 Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), 82234 Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100429085"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":8.3759,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.96621875,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"16","issue":"8","first_page":"1352","last_page":"1352"},"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":1.0,"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":1.0,"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":0.9976000189781189,"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":0.9815000295639038,"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/interferometry","display_name":"Interferometry","score":0.7196958065032959},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6914916038513184},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6159833669662476},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.5832745432853699},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5739186406135559},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5401448607444763},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.3978278636932373},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.30451977252960205},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2182142734527588},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15825730562210083}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7196958065032959},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6914916038513184},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6159833669662476},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.5832745432853699},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5739186406135559},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5401448607444763},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.3978278636932373},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.30451977252960205},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2182142734527588},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15825730562210083}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs16081352","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16081352","pdf_url":"https://www.mdpi.com/2072-4292/16/8/1352/pdf?version=1712846182","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:elib.dlr.de:203859","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16081352>.","pdf_url":"https://elib.dlr.de/203859/1/remotesensing-16-01352-v2.pdf","source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"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":"PeerReviewed"},{"id":"pmh:oai:doaj.org/article:3355efa2b0534a3082bed5c4ef29a1c8","is_oa":true,"landing_page_url":"https://doaj.org/article/3355efa2b0534a3082bed5c4ef29a1c8","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 16, Iss 8, p 1352 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16081352","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16081352","pdf_url":"https://www.mdpi.com/2072-4292/16/8/1352/pdf?version=1712846182","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":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G1890162229","display_name":null,"funder_award_id":"437847244","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"},{"id":"https://openalex.org/G3043942356","display_name":null,"funder_award_id":"GRK 268","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G4227072790","display_name":null,"funder_award_id":"GRK 2680-Project-ID 43787244","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G4371481070","display_name":null,"funder_award_id":"101076275","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"},{"id":"https://openalex.org/G4410800361","display_name":null,"funder_award_id":"101076275","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5106512922","display_name":null,"funder_award_id":"Deutsche Forschungsgemeinschaft (DFG","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G5824769869","display_name":null,"funder_award_id":"GRK 2680","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G762232396","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G7630035577","display_name":null,"funder_award_id":"437847244","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G7912885890","display_name":null,"funder_award_id":"GRK 2680-Project-ID 437847244","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G8330397625","display_name":null,"funder_award_id":"Funding","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4394754799.pdf"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W6757332","https://openalex.org/W1948371848","https://openalex.org/W1992541517","https://openalex.org/W2001470990","https://openalex.org/W2008542193","https://openalex.org/W2025969570","https://openalex.org/W2044769733","https://openalex.org/W2044987471","https://openalex.org/W2048289234","https://openalex.org/W2061577342","https://openalex.org/W2064670221","https://openalex.org/W2076462769","https://openalex.org/W2077229499","https://openalex.org/W2079299474","https://openalex.org/W2100969332","https://openalex.org/W2102012526","https://openalex.org/W2112582511","https://openalex.org/W2112810740","https://openalex.org/W2125596771","https://openalex.org/W2129206142","https://openalex.org/W2136855629","https://openalex.org/W2141414687","https://openalex.org/W2142677925","https://openalex.org/W2143551587","https://openalex.org/W2145491683","https://openalex.org/W2146328153","https://openalex.org/W2148610126","https://openalex.org/W2150272680","https://openalex.org/W2160969117","https://openalex.org/W2233187166","https://openalex.org/W2333074777","https://openalex.org/W2530398026","https://openalex.org/W2801366377","https://openalex.org/W2936032092","https://openalex.org/W2942715366","https://openalex.org/W2944840580","https://openalex.org/W2952186112","https://openalex.org/W3048090602","https://openalex.org/W3087996830","https://openalex.org/W3184935674","https://openalex.org/W4282594638","https://openalex.org/W4296425733","https://openalex.org/W4319781631","https://openalex.org/W4383897969","https://openalex.org/W4387802648","https://openalex.org/W4387951304","https://openalex.org/W6843217680"],"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/W2387499565","https://openalex.org/W3206958763","https://openalex.org/W2389313026","https://openalex.org/W2159160885"],"abstract_inverted_index":{"Synthetic":[0],"aperture":[1],"radar":[2],"(SAR)":[3],"interferometry":[4],"(InSAR)":[5],"is":[6,111,128],"a":[7,28,37,43,88,145,185,205],"well-established":[8],"remote":[9],"sensing":[10],"technique":[11],"capable":[12],"of":[13,18,45,68,96,107,154,179,187,197,207],"providing":[14],"accurate":[15,195],"topographic":[16],"information":[17,167],"an":[19],"area.":[20],"Multiple":[21],"scattering":[22,78,171],"occurring":[23],"at":[24],"different":[25,155],"heights":[26],"within":[27],"single":[29,38],"resolution":[30],"cell,":[31],"however,":[32],"cannot":[33],"be":[34,163],"resolved":[35],"using":[36,60,99,204],"baseline":[39],"and":[40,54,76,80,194,202],"results":[41],"in":[42,142],"degradation":[44],"the":[46,65,69,93,108,115,129,139,150,159,169,180],"height":[47],"accuracy.":[48],"Techniques":[49],"such":[50],"as":[51,127,184],"polarimetric":[52],"InSAR":[53,109],"SAR":[55],"tomography":[56,81],"tackle":[57],"this":[58],"problem":[59],"additional":[61],"measurements":[62],"to":[63,91,113,165],"obtain":[64,166],"three-dimensional":[66,94,116,170],"structure":[67,95],"volume.":[70],"However,":[71],"polarimetry-based":[72],"methods":[73],"assume":[74],"orthogonal":[75],"deterministic":[77],"mechanisms":[79],"requires":[82],"numerous":[83],"observations.":[84],"This":[85,189],"paper":[86],"presents":[87],"novel":[89],"approach":[90],"retrieving":[92],"semitransparent":[97,198],"media":[98],"wide":[100,122],"fractional":[101,123],"bandwidth":[102,124],"InSAR.":[103],"The":[104,173],"frequency":[105,160],"dependency":[106],"coherence":[110],"exploited":[112],"retrieve":[114],"structure,":[117],"assuming":[118],"that":[119,158],"signals":[120],"with":[121],"are":[125],"available,":[126],"case":[130],"for":[131,192],"unmanned":[132],"aerial":[133],"vehicles":[134],"(UAVs)":[135],"or":[136,209],"drones.":[137,211],"As":[138],"extinction":[140],"is,":[141],"general,":[143],"frequency-dependent,":[144],"third":[146],"observation":[147],"may":[148],"improve":[149],"inversion":[151],"results.":[152],"Simulations":[153],"scenarios":[156],"show":[157],"profile":[161],"can":[162],"inverted":[164],"about":[168],"structure.":[172],"acquired":[174],"data":[175],"also":[176],"enable":[177],"retrieval":[178],"phase":[181],"center":[182],"depth":[183],"function":[186],"frequency.":[188],"method":[190],"allows":[191],"frequent":[193],"monitoring":[196],"targets,":[199],"e.g.,":[200],"forests":[201],"vegetation,":[203],"swarm":[206],"two":[208],"three":[210]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":5}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
