{"id":"https://openalex.org/W4390044748","doi":"https://doi.org/10.1109/tgrs.2023.3345415","title":"On the Processing of Single-Pass InSAR Data for Accurate Elevation Measurements of Ice Sheets and Glaciers","display_name":"On the Processing of Single-Pass InSAR Data for Accurate Elevation Measurements of Ice Sheets and Glaciers","publication_year":2023,"publication_date":"2023-12-21","ids":{"openalex":"https://openalex.org/W4390044748","doi":"https://doi.org/10.1109/tgrs.2023.3345415"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3345415","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3345415","pdf_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/10368130.pdf","source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/10368130.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060786704","display_name":"Andreas Benedikter","orcid":"https://orcid.org/0000-0002-8525-0492"},"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":"Andreas Benedikter","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026715371","display_name":"Marc Rodr\u00edguez-Cassol\u00e0","orcid":null},"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":"Marc Rodriguez-Cassola","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091685846","display_name":"Pau Prats","orcid":"https://orcid.org/0000-0002-7583-2309"},"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":"Pau Prats-Iraola","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, 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/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":["Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102760307","display_name":"Georg Fischer","orcid":"https://orcid.org/0000-0002-7987-5453"},"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":"Georg Fischer","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5060786704"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":{"value":2011,"currency":"EUR","value_usd":2168},"fwci":1.3106,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.7920702,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9997000098228455,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9940000176429749,"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/T10535","display_name":"Landslides and related hazards","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.7705334424972534},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6652697324752808},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.6606403589248657},{"id":"https://openalex.org/keywords/geolocation","display_name":"Geolocation","score":0.6450557112693787},{"id":"https://openalex.org/keywords/phase-center","display_name":"Phase center","score":0.6039437055587769},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.5879629850387573},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.572638988494873},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5701067447662354},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5698954463005066},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5238321423530579},{"id":"https://openalex.org/keywords/glacier","display_name":"Glacier","score":0.5213038325309753},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.4983503818511963},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.27173852920532227},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.15002906322479248},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13889873027801514},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.10791164636611938}],"concepts":[{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.7705334424972534},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6652697324752808},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.6606403589248657},{"id":"https://openalex.org/C22041718","wikidata":"https://www.wikidata.org/wiki/Q638949","display_name":"Geolocation","level":2,"score":0.6450557112693787},{"id":"https://openalex.org/C7615733","wikidata":"https://www.wikidata.org/wiki/Q2085398","display_name":"Phase center","level":3,"score":0.6039437055587769},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.5879629850387573},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.572638988494873},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5701067447662354},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5698954463005066},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5238321423530579},{"id":"https://openalex.org/C100834320","wikidata":"https://www.wikidata.org/wiki/Q35666","display_name":"Glacier","level":2,"score":0.5213038325309753},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.4983503818511963},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27173852920532227},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.15002906322479248},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13889873027801514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10791164636611938},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"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/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"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:10.1109/tgrs.2023.3345415","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3345415","pdf_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/10368130.pdf","source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:201417","is_oa":false,"landing_page_url":"https://doi.org/10.1109/TGRS.2023.3345415>.","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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:elib.dlr.de:210140","is_oa":false,"landing_page_url":null,"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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Zeitschriftenbeitrag"}],"best_oa_location":{"id":"doi:10.1109/tgrs.2023.3345415","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3345415","pdf_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/10368130.pdf","source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G125149366","display_name":null,"funder_award_id":"4000135083/21/NL/FF/ab","funder_id":"https://openalex.org/F4320318240","funder_display_name":"European Space Agency"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4390044748.pdf","grobid_xml":"https://content.openalex.org/works/W4390044748.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W2080689735","https://openalex.org/W2102140263","https://openalex.org/W2148718788","https://openalex.org/W2158898891","https://openalex.org/W2160969117","https://openalex.org/W2337295635","https://openalex.org/W2501595919","https://openalex.org/W2517232120","https://openalex.org/W2598600625","https://openalex.org/W2809571762","https://openalex.org/W2900696072","https://openalex.org/W2986348066","https://openalex.org/W2987403016","https://openalex.org/W2993250037","https://openalex.org/W3032111897","https://openalex.org/W3106616597","https://openalex.org/W3124052849","https://openalex.org/W4205697746","https://openalex.org/W4206744287","https://openalex.org/W4226145632","https://openalex.org/W4313488057","https://openalex.org/W6674259844","https://openalex.org/W6751581613"],"related_works":["https://openalex.org/W2163194970","https://openalex.org/W2375969670","https://openalex.org/W2382147371","https://openalex.org/W2544666549","https://openalex.org/W2044902118","https://openalex.org/W2357112104","https://openalex.org/W2093343221","https://openalex.org/W3145343289","https://openalex.org/W2027075322","https://openalex.org/W2146611305"],"abstract_inverted_index":{"Single-pass":[0],"InSAR":[1,49,92],"elevation":[2,44,83,166,200],"measurements":[3],"of":[4,22,58,105,112,132],"dry":[5],"snow,":[6],"firn,":[7],"and":[8,48,65,85,119,139,152,155,160,173,188],"ice":[9],"are":[10],"known":[11],"to":[12,18,61,69,102,147],"be":[13,53,67],"substantially":[14],"biased":[15],"downward":[16],"due":[17],"a":[19,31,86,98],"partial":[20],"penetration":[21,40,134],"the":[23,27,36,43,56,59,62,71,91,103,113,117,123,130,133,136,140,183],"radar":[24],"signals":[25],"into":[26],"medium,":[28],"resulting":[29],"in":[30,90,116],"phase":[32,50],"center":[33],"location":[34],"within":[35],"volume.":[37],"The":[38],"so-called":[39],"bias,":[41,135],"i.e.,":[42],"difference":[45],"between":[46],"surface":[47,72,199],"center,":[51],"can":[52],"estimated":[54],"from":[55,108,168],"contribution":[57],"volume":[60],"interferometric":[63,191],"coherence":[64],"may":[66,144,162],"used":[68],"retrieve":[70],"elevation.":[73],"In":[74,180],"this":[75,181],"paper,":[76,182],"we":[77],"show":[78],"that":[79],"both":[80],"an":[81,109,189,195],"additional":[82],"bias":[84],"horizontal":[87],"shift":[88],"occur":[89],"processing":[93,192],"for":[94,150,157,194],"natural":[95],"media":[96],"with":[97],"dielectric":[99,137],"constant":[100],"different":[101],"one":[104],"air,":[106],"originating":[107],"uncompensated":[110],"stretch":[111],"vertical":[114],"wavenumber":[115],"medium":[118],"refraction":[120],"effects":[121],"at":[122],"surface.":[124],"This":[125],"geolocation":[126,184,197],"error":[127,185],"depends":[128],"on":[129],"magnitude":[131],"constant,":[138],"acquisition":[141],"geometry.":[142],"It":[143],"reach":[145],"up":[146],"few":[148],"meters":[149],"X-":[151],"C-band":[153],"frequencies":[154,159],"more":[156],"lower":[158],"therefore":[161],"significantly":[163],"affect":[164],"cryospheric":[165],"products":[167],"past":[169],"(SRTM),":[170],"current":[171],"(TanDEM-X),":[172],"future":[174],"(e.g.,":[175],"Harmony,":[176],"Tandem-L)":[177],"SAR":[178],"interferometers.":[179],"is":[186,202],"assessed":[187],"adapted":[190],"allowing":[193],"accurate":[196],"(i.e.,":[198],"measurement)":[201],"presented.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}