{"id":"https://openalex.org/W1538514087","doi":"https://doi.org/10.1109/multi-temp.2015.7245795","title":"Processing polarimetric SAR time series over urban areas with binary partition trees","display_name":"Processing polarimetric SAR time series over urban areas with binary partition trees","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1538514087","doi":"https://doi.org/10.1109/multi-temp.2015.7245795","mag":"1538514087"},"language":"en","primary_location":{"id":"doi:10.1109/multi-temp.2015.7245795","is_oa":false,"landing_page_url":"https://doi.org/10.1109/multi-temp.2015.7245795","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 8th International Workshop on the Analysis of Multitemporal Remote Sensing Images (Multi-Temp)","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/A5036737866","display_name":"Alberto Alonso-Gonz\u00e1lez","orcid":"https://orcid.org/0000-0001-9059-7813"},"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":"Alberto Alonso-Gonzalez","raw_affiliation_strings":["Microwaves and Radar Institute German Aerospace Center (DLR)","[Microwaves and Radar Institute, German Aerospace Center (DLR)]"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute German Aerospace Center (DLR)","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"[Microwaves and Radar Institute, German Aerospace Center (DLR)]","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103228763","display_name":"Carlos L\u00f3pez-Mart\u00ednez","orcid":"https://orcid.org/0000-0002-1366-9446"},"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":"Carlos Lopez-Martinez","raw_affiliation_strings":["Signal Theory and Communications Dept. (TSC), Universitat Polit\u00e8cnica de Catalunya (UPC)","Signal Theory and Communications Dept. (TSC) Universitat Polit\u00e8cnica de Catalunya (UPC)"],"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Dept. (TSC), Universitat Polit\u00e8cnica de Catalunya (UPC)","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Signal Theory and Communications Dept. (TSC) Universitat Polit\u00e8cnica de Catalunya (UPC)","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053177233","display_name":"Irena Hajnsek","orcid":"https://orcid.org/0000-0002-0926-3283"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"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"]},{"id":"https://openalex.org/I4210104744","display_name":"Institute of Environmental Engineering","ror":"https://ror.org/01j9zyw40","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210104744","https://openalex.org/I99542240"]}],"countries":["CH","DE","PL"],"is_corresponding":false,"raw_author_name":"Irena Hajnsek","raw_affiliation_strings":["Microwaves and Radar Institute German Aerospace Center (DLR), Institute of Environmental Engineering ETH Zurich","Microwaves and Radar Institute German Aerospace Center (DLR) Institute of Environmental Engineering, ETH Zurich"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute German Aerospace Center (DLR), Institute of Environmental Engineering ETH Zurich","institution_ids":["https://openalex.org/I2898391981","https://openalex.org/I4210104744","https://openalex.org/I35440088"]},{"raw_affiliation_string":"Microwaves and Radar Institute German Aerospace Center (DLR) Institute of Environmental Engineering, ETH Zurich","institution_ids":["https://openalex.org/I4210104744","https://openalex.org/I2898391981","https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036737866"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02228594,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9909999966621399,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7878021001815796},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6043893098831177},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.5527538061141968},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.552271842956543},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5505226254463196},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5444660186767578},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5191727876663208},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4950992166996002},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.4796605408191681},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4790712296962738},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4586898982524872},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.430691659450531},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4292113780975342},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.42790114879608154},{"id":"https://openalex.org/keywords/quadtree","display_name":"Quadtree","score":0.42709100246429443},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4178478419780731},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4166547954082489},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.32667532563209534},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2724784314632416},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22563832998275757},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.20864716172218323},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20156016945838928},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11311012506484985},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.09078466892242432}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7878021001815796},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6043893098831177},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.5527538061141968},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.552271842956543},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5505226254463196},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5444660186767578},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5191727876663208},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4950992166996002},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.4796605408191681},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4790712296962738},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4586898982524872},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.430691659450531},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4292113780975342},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.42790114879608154},{"id":"https://openalex.org/C151416825","wikidata":"https://www.wikidata.org/wiki/Q934791","display_name":"Quadtree","level":2,"score":0.42709100246429443},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4178478419780731},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4166547954082489},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.32667532563209534},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2724784314632416},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22563832998275757},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.20864716172218323},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20156016945838928},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11311012506484985},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.09078466892242432},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/multi-temp.2015.7245795","is_oa":false,"landing_page_url":"https://doi.org/10.1109/multi-temp.2015.7245795","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 8th International Workshop on the Analysis of Multitemporal Remote Sensing Images (Multi-Temp)","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:96488","is_oa":false,"landing_page_url":"https://elib.dlr.de/96488/","pdf_url":null,"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":"","raw_type":"Konferenzbeitrag"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W86549454","https://openalex.org/W2005420499","https://openalex.org/W2015289778","https://openalex.org/W2078985447","https://openalex.org/W2122849188","https://openalex.org/W2126168665","https://openalex.org/W2146037576","https://openalex.org/W2321585011","https://openalex.org/W3023911918"],"related_works":["https://openalex.org/W2392144760","https://openalex.org/W2545123933","https://openalex.org/W1989315296","https://openalex.org/W2585813813","https://openalex.org/W2041414401","https://openalex.org/W2042726296","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,19,30,34,44,48,50,63,70,76,89,92],"processing":[4],"of":[5,8,26,33,47,58,75],"temporal":[6,66],"series":[7,103],"Polarimetric":[9],"Synthetic":[10],"Aperture":[11],"Radar":[12],"(PolSAR)":[13],"data":[14,51,104],"for":[15],"urban":[16,93],"areas":[17],"employing":[18],"Binary":[20],"Partition":[21],"Tree":[22],"(BPT)":[23],"representation.":[24],"Instead":[25],"working":[27],"directly":[28],"with":[29,99],"original":[31],"pixels":[32],"data,":[35],"a":[36,56],"hierarchical":[37],"region-based":[38],"representation":[39],"is":[40,81,97],"employed.":[41],"Thanks":[42],"to":[43,62,85],"multi-scale":[45],"properties":[46],"BPT,":[49],"may":[52],"be":[53],"decomposed":[54],"into":[55],"set":[57],"homogeneous":[59],"regions":[60],"corresponding":[61],"different":[64],"observed":[65],"evolutions,":[67],"while":[68],"preserving":[69],"contours":[71],"and":[72,87],"small":[73],"details":[74],"scene.":[77],"Then,":[78],"this":[79],"information":[80],"employed":[82],"in":[83],"order":[84],"detect":[86],"interpret":[88],"changes":[90],"over":[91,105],"areas.":[94],"The":[95],"technique":[96],"evaluated":[98],"RADARSAT-2":[100],"PolSAR":[101],"time":[102],"Barcelona,":[106],"Spain.":[107]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}