{"id":"https://openalex.org/W4319966445","doi":"https://doi.org/10.3390/rs15040950","title":"Monitoring Building Activity by Persistent Scatterer Interferometry","display_name":"Monitoring Building Activity by Persistent Scatterer Interferometry","publication_year":2023,"publication_date":"2023-02-09","ids":{"openalex":"https://openalex.org/W4319966445","doi":"https://doi.org/10.3390/rs15040950"},"language":"en","primary_location":{"id":"doi:10.3390/rs15040950","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040950","pdf_url":"https://www.mdpi.com/2072-4292/15/4/950/pdf?version=1675933984","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/2072-4292/15/4/950/pdf?version=1675933984","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033474347","display_name":"Vasilis Letsios","orcid":"https://orcid.org/0000-0003-3730-7279"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Vasilis Letsios","raw_affiliation_strings":["Spatial Analysis, GIS and Thematic Mapping Laboratory, Department of Planning and Regional Development, University of Thessaly, 38334 Volos, Greece"],"affiliations":[{"raw_affiliation_string":"Spatial Analysis, GIS and Thematic Mapping Laboratory, Department of Planning and Regional Development, University of Thessaly, 38334 Volos, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062467381","display_name":"Ioannis Faraslis","orcid":"https://orcid.org/0000-0002-5260-8232"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Faraslis","raw_affiliation_strings":["Department of Environmental Sciences, University of Thessaly, 41222 Larisa, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Environmental Sciences, University of Thessaly, 41222 Larisa, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049470500","display_name":"Demetris Stathakis","orcid":"https://orcid.org/0000-0003-2411-7249"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Demetris Stathakis","raw_affiliation_strings":["Spatial Analysis, GIS and Thematic Mapping Laboratory, Department of Planning and Regional Development, University of Thessaly, 38334 Volos, Greece"],"affiliations":[{"raw_affiliation_string":"Spatial Analysis, GIS and Thematic Mapping Laboratory, Department of Planning and Regional Development, University of Thessaly, 38334 Volos, Greece","institution_ids":["https://openalex.org/I145722265"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033474347"],"corresponding_institution_ids":["https://openalex.org/I145722265"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":6.5346,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.9574592,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"15","issue":"4","first_page":"950","last_page":"950"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9882000088691711,"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/residual","display_name":"Residual","score":0.6491571664810181},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5824898481369019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5742303729057312},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5353093147277832},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5347691178321838},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5308783054351807},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3275300860404968},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3074571192264557},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2268669605255127},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0963544249534607},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08497148752212524}],"concepts":[{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6491571664810181},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5824898481369019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5742303729057312},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5353093147277832},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5347691178321838},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5308783054351807},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3275300860404968},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3074571192264557},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2268669605255127},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0963544249534607},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08497148752212524},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15040950","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040950","pdf_url":"https://www.mdpi.com/2072-4292/15/4/950/pdf?version=1675933984","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:doaj.org/article:0c25cbf80f214aaa8788dbc4f2d5dc3c","is_oa":true,"landing_page_url":"https://doaj.org/article/0c25cbf80f214aaa8788dbc4f2d5dc3c","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 15, Iss 4, p 950 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/4/950/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15040950","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15040950","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040950","pdf_url":"https://www.mdpi.com/2072-4292/15/4/950/pdf?version=1675933984","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":0.8500000238418579}],"awards":[{"id":"https://openalex.org/G2499679744","display_name":null,"funder_award_id":"MIS-5000432","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"},{"id":"https://openalex.org/G3420432594","display_name":null,"funder_award_id":"MIS-5000432","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3998201246","display_name":null,"funder_award_id":"Social","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"},{"id":"https://openalex.org/G5374134968","display_name":null,"funder_award_id":"European Social Fund","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7182338872","display_name":null,"funder_award_id":"5000432","funder_id":"https://openalex.org/F4320321916","funder_display_name":"State Scholarships Foundation"},{"id":"https://openalex.org/G8557630580","display_name":null,"funder_award_id":"co-financed","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321916","display_name":"State Scholarships Foundation","ror":"https://ror.org/023z3dm33"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4319966445.pdf"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W855026253","https://openalex.org/W1963728787","https://openalex.org/W2012504619","https://openalex.org/W2015780366","https://openalex.org/W2036839859","https://openalex.org/W2047029664","https://openalex.org/W2047254338","https://openalex.org/W2059589046","https://openalex.org/W2093687983","https://openalex.org/W2134184490","https://openalex.org/W2135196317","https://openalex.org/W2139216479","https://openalex.org/W2149369329","https://openalex.org/W2152058911","https://openalex.org/W2162559333","https://openalex.org/W2164046585","https://openalex.org/W2204693006","https://openalex.org/W2332290198","https://openalex.org/W2552742331","https://openalex.org/W2620612803","https://openalex.org/W2807465918","https://openalex.org/W2900527504","https://openalex.org/W2911598365","https://openalex.org/W2949930576","https://openalex.org/W2986028557","https://openalex.org/W2994921959","https://openalex.org/W3121413523","https://openalex.org/W3133097994","https://openalex.org/W3157192212","https://openalex.org/W3158925970","https://openalex.org/W3207533232","https://openalex.org/W3207616990","https://openalex.org/W4226536218","https://openalex.org/W6990937978"],"related_works":["https://openalex.org/W1988809445","https://openalex.org/W2112026144","https://openalex.org/W2045753504","https://openalex.org/W2560215812","https://openalex.org/W2016541458","https://openalex.org/W4248877799","https://openalex.org/W2128409859","https://openalex.org/W2102036934","https://openalex.org/W2949601986","https://openalex.org/W4249003478"],"abstract_inverted_index":{"In":[0,13],"many":[1],"countries":[2],"globally,":[3],"information":[4,19,74,174],"for":[5,75,176],"new":[6,134],"buildings":[7,52,135],"is":[8,33,37,69,84,102,148],"either":[9],"scarce":[10],"or":[11],"incomplete.":[12],"an":[14,21,164],"effort":[15],"to":[16,48,70,97,150],"bridge":[17],"this":[18],"gap":[20],"approach":[22,83],"based":[23,38],"on":[24,39],"public":[25],"domain":[26],"synthetic":[27],"aperture":[28],"radar":[29],"(SAR)":[30],"satellite":[31],"data":[32,106],"introduced.":[34],"The":[35,66,105,125],"method":[36,161],"the":[40,82,85,89,111,152,159],"persistent":[41],"scatterer":[42],"interferometry":[43],"(PSI)":[44],"technique":[45],"in":[46,57,63,91,179],"order":[47],"detect":[49],"newly":[50],"constructed":[51],"and":[53,116,119,170],"estimate":[54],"their":[55],"heights":[56],"a":[58,98,140,172,180],"selected":[59],"case":[60],"study":[61],"area":[62],"Athens,":[64],"Greece.":[65],"overall":[67],"objective":[68],"derive":[71],"timely":[72],"spatial":[73],"building":[76,168],"activity.":[77],"A":[78],"key":[79],"concept":[80],"of":[81,93,133,144,154],"residual":[86],"height,":[87],"i.e.,":[88],"difference":[90],"height":[92],"each":[94],"point":[95,100],"compared":[96],"reference":[99],"that":[101,128],"suitably":[103],"selected.":[104],"used":[107],"are":[108,123],"acquired":[109],"by":[110],"Sentinel-1":[112],"satellite.":[113],"Both":[114],"ascending":[115],"descending":[117],"orbits":[118],"dual":[120],"polarizations":[121],"(VV/VH)":[122],"used.":[124],"results":[126],"show":[127],"as":[129,131],"much":[130],"70%":[132],"can":[136,162],"be":[137],"detected":[138],"at":[139],"vertical":[141],"accuracy":[142],"approximately":[143],"2.5":[145],"m,":[146],"which":[147],"sufficient":[149],"determine":[151],"number":[153],"stories":[155],"per":[156],"building.":[157],"Overall,":[158],"proposed":[160],"provide":[163,171],"efficient":[165],"insight":[166],"regarding":[167],"activity":[169],"significant":[173],"layer":[175],"urban":[177],"studies":[178],"rapidly":[181],"changing":[182],"world.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-19T08:26:33.389920","created_date":"2025-10-10T00:00:00"}
