{"id":"https://openalex.org/W2159823880","doi":"https://doi.org/10.1109/igarss.2002.1026745","title":"Generation of deformation maps at low resolution using differential interferometric SAR data","display_name":"Generation of deformation maps at low resolution using differential interferometric SAR data","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W2159823880","doi":"https://doi.org/10.1109/igarss.2002.1026745","mag":"2159823880"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1026745","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026745","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5039529506","display_name":"Oscar Mora","orcid":"https://orcid.org/0000-0001-8633-1078"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"O. Mora","raw_affiliation_strings":["Signal Theory and Communication Department (TSC), Universitat Polilt\u00e8cnica de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Theory and Communication Department (TSC), Universitat Polilt\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080187032","display_name":"Jordi J. Mallorqu\u00ed","orcid":"https://orcid.org/0000-0002-9424-1889"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J.J. Mallorqui","raw_affiliation_strings":["Signal Theory and Communication Department (TSC), Universitat Polilt\u00e8cnica de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Theory and Communication Department (TSC), Universitat Polilt\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103282649","display_name":"J. Duro","orcid":"https://orcid.org/0000-0002-1892-9104"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Duro","raw_affiliation_strings":["Signal Theory and Communication Department (TSC), Universitat Polilt\u00e8cnica de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Theory and Communication Department (TSC), Universitat Polilt\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039529506"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":4.1156,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.93751489,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"5","issue":null,"first_page":"2696","last_page":"2698"},"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/T10644","display_name":"Cryospheric studies and observations","score":0.996999979019165,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9950000047683716,"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":0.7481694221496582},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.570560097694397},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5512609481811523},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5060831904411316},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.48428910970687866},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4558384418487549},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4182610809803009},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4157823324203491},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.33100971579551697},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.29737868905067444},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28476670384407043},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23461705446243286},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1606241762638092}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7481694221496582},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.570560097694397},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5512609481811523},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5060831904411316},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.48428910970687866},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4558384418487549},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4182610809803009},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4157823324203491},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.33100971579551697},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.29737868905067444},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28476670384407043},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23461705446243286},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1606241762638092},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1026745","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026745","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4699999988079071}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2099008772","https://openalex.org/W2161561727"],"related_works":["https://openalex.org/W2362774332","https://openalex.org/W4249245269","https://openalex.org/W2025681766","https://openalex.org/W2008518276","https://openalex.org/W2765548132","https://openalex.org/W2152662390","https://openalex.org/W2542402767","https://openalex.org/W3023086044","https://openalex.org/W2142226356","https://openalex.org/W3210000161"],"abstract_inverted_index":{"In":[0],"this":[1,39],"paper,":[2],"an":[3,106,144,187],"advanced":[4],"technique":[5],"for":[6],"the":[7,72,78,87,101,113,116,121,124,128,133,142,147,162,165],"generation":[8],"of":[9,23,38,50,56,63,75,135,146,161,189],"deformation":[10,159],"maps":[11],"using":[12,92],"SAR":[13,51],"data":[14,19,185],"is":[15,20,41,103,138],"presented.":[16],"The":[17,59,96],"input":[18],"a":[21,47,54,67,93,157],"set":[22,74],"low":[24],"resolution":[25],"Differential":[26],"Interferograms":[27],"(multi-looked":[28],"data)":[29],"and":[30,192],"their":[31],"associated":[32],"coherence":[33,69],"images.":[34],"An":[35],"important":[36],"advantage":[37,62],"algorithm":[40,60,179],"that":[42],"it":[43],"can":[44,152,167],"work":[45],"with":[46,53,149,174,183,194],"reduced":[48],"number":[49],"images":[52],"diversity":[55],"spatial":[57],"baselines.":[58],"takes":[61],"those":[64,172],"pixels":[65,85,137],"presenting":[66],"good":[68],"level":[70],"in":[71],"whole":[73],"interferograms,":[76],"avoiding":[77],"rest":[79],"affected":[80],"by":[81],"temporal":[82],"decorrelation.":[83],"All":[84],"accomplishing":[86],"selection":[88],"criteria":[89],"are":[90],"related":[91],"Delaunay":[94],"triangulation.":[95],"subsidence":[97],"velocity":[98],"map":[99,160],"over":[100,141],"scene":[102],"obtained":[104],"adjusting":[105],"interferometric":[107],"phase":[108,130],"model,":[109],"which":[110],"also":[111],"considers":[112],"error":[114],"on":[115,171],"DEM":[117],"used":[118],"to":[119,127,155],"remove":[120],"topography":[122],"from":[123,186],"interferogram":[125],"set,":[126],"pixel":[129,176],"increments.":[131],"If":[132],"density":[134],"quality":[136],"high":[139],"enough":[140,175],"scene,":[143],"interpolation":[145],"areas":[148],"no":[150],"information":[151,166],"be":[153,168],"performed":[154],"obtain":[156],"complete":[158],"zone.":[163],"Otherwise,":[164],"presented":[169],"only":[170],"zones":[173],"density.":[177],"This":[178],"has":[180],"been":[181],"tested":[182],"ERS":[184],"area":[188],"Catalonia":[190],"(Spain)":[191],"validated":[193],"precise":[195],"levelling":[196],"measurements.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}