{"id":"https://openalex.org/W2143547385","doi":"https://doi.org/10.1186/1687-6180-2013-27","title":"An estimation method for InSAR interferometric phase using correlation weight joint subspace projection","display_name":"An estimation method for InSAR interferometric phase using correlation weight joint subspace projection","publication_year":2013,"publication_date":"2013-02-20","ids":{"openalex":"https://openalex.org/W2143547385","doi":"https://doi.org/10.1186/1687-6180-2013-27","mag":"2143547385"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2013-27","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2013-27","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-27","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-27","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100429403","display_name":"Hai Li","orcid":"https://orcid.org/0000-0003-3228-6544"},"institutions":[{"id":"https://openalex.org/I28813325","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hai Li","raw_affiliation_strings":["Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, 300300, China","Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China  Tianjin China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, 300300, China","institution_ids":["https://openalex.org/I28813325"]},{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China  Tianjin China","institution_ids":["https://openalex.org/I28813325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059177878","display_name":"Renbiao Wu","orcid":"https://orcid.org/0000-0003-3820-2946"},"institutions":[{"id":"https://openalex.org/I28813325","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renbiao Wu","raw_affiliation_strings":["Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, 300300, China","Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China  Tianjin China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, 300300, China","institution_ids":["https://openalex.org/I28813325"]},{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing Civil Aviation University of China  Tianjin China","institution_ids":["https://openalex.org/I28813325"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100429403"],"corresponding_institution_ids":["https://openalex.org/I28813325"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":8.3687,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.98132398,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2013","issue":"1","first_page":null,"last_page":null},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9955999851226807,"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":0.9918000102043152,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.7221813797950745},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6540132761001587},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6354678869247437},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.5967732667922974},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5538392066955566},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5469756722450256},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5302820801734924},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5082302093505859},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5061458945274353},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4845404028892517},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.45648810267448425},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4467422068119049},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4334467351436615},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35444575548171997},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3406409025192261},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33481305837631226},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2699006497859955},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22093331813812256},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.14827683568000793},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11917376518249512},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11570402979850769},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09075900912284851}],"concepts":[{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.7221813797950745},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6540132761001587},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6354678869247437},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.5967732667922974},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5538392066955566},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5469756722450256},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5302820801734924},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5082302093505859},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5061458945274353},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4845404028892517},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.45648810267448425},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4467422068119049},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4334467351436615},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35444575548171997},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3406409025192261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33481305837631226},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2699006497859955},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22093331813812256},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14827683568000793},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11917376518249512},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11570402979850769},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09075900912284851},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/1687-6180-2013-27","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2013-27","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-27","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2013-27","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2013-27","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2013-27","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321565","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2143547385.pdf","grobid_xml":"https://content.openalex.org/works/W2143547385.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1543793259","https://openalex.org/W2005964939","https://openalex.org/W2013438974","https://openalex.org/W2046005667","https://openalex.org/W2061577342","https://openalex.org/W2098900141","https://openalex.org/W2103071976","https://openalex.org/W2108584298","https://openalex.org/W2116577232","https://openalex.org/W2129206142","https://openalex.org/W2129849658","https://openalex.org/W2130204909","https://openalex.org/W2131877057","https://openalex.org/W2132861185","https://openalex.org/W2133001685","https://openalex.org/W2134627360","https://openalex.org/W2137669221","https://openalex.org/W2152403125","https://openalex.org/W2157141307","https://openalex.org/W2161495364","https://openalex.org/W2166699371","https://openalex.org/W2546573201","https://openalex.org/W3041621345"],"related_works":["https://openalex.org/W2373310320","https://openalex.org/W2781934594","https://openalex.org/W4384163768","https://openalex.org/W2790032735","https://openalex.org/W4385499758","https://openalex.org/W1980381208","https://openalex.org/W3206958763","https://openalex.org/W2159160885","https://openalex.org/W2148958581","https://openalex.org/W2910315605"],"abstract_inverted_index":{"In":[0,33],"this":[1],"article,":[2],"we":[3],"propose":[4],"a":[5],"method":[6,85,123,145,167],"to":[7,96,116],"estimate":[8,117,149],"the":[9,19,28,34,36,45,50,55,65,70,74,80,89,98,103,106,111,118,126,131,144,151,157,166],"synthetic":[10],"aperture":[11],"radar":[12],"interferometry":[13],"(InSAR)":[14],"interferometric":[15,82,120,132,152],"phase":[16,133,153],"based":[17],"on":[18],"model":[20],"of":[21,54,72,88,92,105,150,165],"correlation":[22,37],"weight":[23,38,57],"joint":[24,29,39,107,113],"pixel":[25,94],"by":[26,64],"using":[27],"subspace":[30,52,76,109,115],"projection":[31,104],"technique.":[32],"method,":[35],"data":[40,46,172],"vector":[41,47],"is":[42,61,168],"constructed":[43],"and":[44,101,129,138,173],"can":[48,124,146],"make":[49],"noise":[51,75,114,134],"dimension":[53,77],"corresponding":[56,112],"covariance":[58],"matrix":[59],"which":[60],"not":[62],"affected":[63],"coregistration":[66,158],"error,":[67],"thus":[68],"avoiding":[69],"trouble":[71],"calculating":[73],"before":[78],"estimating":[79],"InSAR":[81],"phase.":[83,121],"The":[84,122,163],"takes":[86],"advantage":[87],"coherence":[90],"information":[91],"neighboring":[93],"pairs":[95],"auto-coregister":[97,125],"SAR":[99,127],"images":[100,128],"employs":[102],"signal":[108],"onto":[110],"terrain":[119],"reduce":[130],"simultaneously.":[135],"Theoretical":[136],"analysis":[137],"computer":[139],"simulation":[140],"results":[141],"show":[142],"that":[143],"provide":[147],"accurate":[148],"(interferogram)":[154],"even":[155],"when":[156],"error":[159],"reaches":[160],"one":[161],"pixel.":[162],"effectiveness":[164],"verified":[169],"via":[170],"simulated":[171],"real":[174],"data.":[175]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}