{"id":"https://openalex.org/W2018229786","doi":"https://doi.org/10.1109/lgrs.2012.2187042","title":"Imaging Geodesy\u2014Centimeter-Level Ranging Accuracy With TerraSAR-X: An Update","display_name":"Imaging Geodesy\u2014Centimeter-Level Ranging Accuracy With TerraSAR-X: An Update","publication_year":2012,"publication_date":"2012-03-19","ids":{"openalex":"https://openalex.org/W2018229786","doi":"https://doi.org/10.1109/lgrs.2012.2187042","mag":"2018229786"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2012.2187042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2012.2187042","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://mediatum.ub.tum.de/node?id=1129449","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109863272","display_name":"Xiaoying Cong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111978","display_name":"Remote Sensing Solutions (Germany)","ror":"https://ror.org/023cs4y60","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210111978"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Xiaoying Cong","raw_affiliation_strings":["Department of Remote Sensing Technology, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","Dept. of Remote Sensing Technol., Tech. Univ. Munchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Remote Sensing Technology, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I4210111978","https://openalex.org/I62916508"]},{"raw_affiliation_string":"Dept. of Remote Sensing Technol., Tech. Univ. Munchen, Munich, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018062426","display_name":"Ulrich Balss","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":"U. Balss","raw_affiliation_strings":["German AeroSpace Center (DLR), Wessling, Germany","German Aerosp. Center (DLR), Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"German Aerosp. Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013271560","display_name":"Michael Eineder","orcid":"https://orcid.org/0000-0001-5068-1324"},"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":"M. Eineder","raw_affiliation_strings":["German AeroSpace Center (DLR), Wessling, Germany","German Aerosp. Center (DLR), Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"German Aerosp. Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019617134","display_name":"Thomas Fritz","orcid":"https://orcid.org/0000-0002-4410-8289"},"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":"T. Fritz","raw_affiliation_strings":["German AeroSpace Center (DLR), Wessling, Germany","German Aerosp. Center (DLR), Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"German Aerosp. Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":255.064,"has_fulltext":false,"cited_by_count":102,"citation_normalized_percentile":{"value":0.99965238,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"9","issue":"5","first_page":"948","last_page":"952"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9966999888420105,"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"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9933000206947327,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.7732959985733032},{"id":"https://openalex.org/keywords/zenith","display_name":"Zenith","score":0.7654334306716919},{"id":"https://openalex.org/keywords/geodetic-datum","display_name":"Geodetic datum","score":0.7637354135513306},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7015962600708008},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.6792574524879456},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6377792954444885},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.6050153374671936},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.5746893882751465},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4890178143978119},{"id":"https://openalex.org/keywords/geographic-coordinate-conversion","display_name":"Geographic coordinate conversion","score":0.47007352113723755},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.45095694065093994},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.44799983501434326},{"id":"https://openalex.org/keywords/coordinate-system","display_name":"Coordinate system","score":0.4321834444999695},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.43120265007019043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3852965235710144},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.372051477432251},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15984880924224854},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1586618423461914},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.12966424226760864},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08212652802467346}],"concepts":[{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.7732959985733032},{"id":"https://openalex.org/C53970728","wikidata":"https://www.wikidata.org/wiki/Q82806","display_name":"Zenith","level":2,"score":0.7654334306716919},{"id":"https://openalex.org/C58754882","wikidata":"https://www.wikidata.org/wiki/Q1502887","display_name":"Geodetic datum","level":2,"score":0.7637354135513306},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7015962600708008},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6792574524879456},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6377792954444885},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6050153374671936},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.5746893882751465},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4890178143978119},{"id":"https://openalex.org/C191338504","wikidata":"https://www.wikidata.org/wiki/Q11606510","display_name":"Geographic coordinate conversion","level":3,"score":0.47007352113723755},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.45095694065093994},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.44799983501434326},{"id":"https://openalex.org/C80551277","wikidata":"https://www.wikidata.org/wiki/Q11210","display_name":"Coordinate system","level":2,"score":0.4321834444999695},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.43120265007019043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3852965235710144},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.372051477432251},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15984880924224854},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1586618423461914},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.12966424226760864},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08212652802467346},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lgrs.2012.2187042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2012.2187042","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:76333","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"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1129449","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1129449","pdf_url":null,"source":{"id":"https://openalex.org/S4306400453","display_name":"mediaTUM \u2013 the media and publications repository of the Technical University Munich (Technical University Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:mediatum.ub.tum.de:node/1129449","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1129449","pdf_url":null,"source":{"id":"https://openalex.org/S4306400453","display_name":"mediaTUM \u2013 the media and publications repository of the Technical University Munich (Technical University Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.46000000834465027,"display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318393","display_name":"Deutsches Klimarechenzentrum","ror":"https://ror.org/03ztgj037"},{"id":"https://openalex.org/F4320321602","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt","ror":"https://ror.org/04bwf3e34"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W568402489","https://openalex.org/W1604774502","https://openalex.org/W1993833257","https://openalex.org/W2001432309","https://openalex.org/W2053107082","https://openalex.org/W2060257364","https://openalex.org/W2066375491","https://openalex.org/W2097643261","https://openalex.org/W2102511883","https://openalex.org/W2119819969","https://openalex.org/W2123920486","https://openalex.org/W2127123095","https://openalex.org/W2135750150","https://openalex.org/W2141176523","https://openalex.org/W2158164858","https://openalex.org/W2163512833","https://openalex.org/W2286860805","https://openalex.org/W2552476515","https://openalex.org/W2884592057","https://openalex.org/W4249744610"],"related_works":["https://openalex.org/W2202448194","https://openalex.org/W2392239233","https://openalex.org/W2416718626","https://openalex.org/W2367356348","https://openalex.org/W2365714103","https://openalex.org/W2359526355","https://openalex.org/W2348047973","https://openalex.org/W2390202751","https://openalex.org/W2386457710","https://openalex.org/W2364960396"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3,42],"report":[4],"on":[5,19],"two":[6],"major":[7],"improvements":[8],"with":[9],"respect":[10],"to":[11,55,75,91,109,133],"the":[12,22,32,45,86,97,101,104,117,125],"results":[13],"presented":[14],"in":[15,51],"our":[16,52,81],"recent":[17,53],"paper":[18,54],"imaging":[20],"geodesy:":[21],"atmospheric":[23],"delay":[24,48],"estimation":[25],"using":[26],"numerical":[27,69],"weather":[28,70],"model":[29,71],"data":[30,61],"and":[31,83],"continental":[33,114],"drift":[34,115],"adjustment":[35],"from":[36,68,88],"different":[37],"geodetic":[38],"coordinate":[39,105],"systems.":[40],"First,":[41],"demonstrate":[43],"that":[44,121],"GPS-based":[46],"zenith":[47],"estimates":[49,66],"used":[50,107],"correct":[56,122],"synthetic":[57],"aperture":[58],"radar":[59],"(SAR)":[60],"can":[62],"be":[63,110],"replaced":[64],"by":[65,131],"calculated":[67],"data.":[72],"This":[73],"leads":[74],"a":[76],"much":[77],"wider":[78],"applicability":[79],"of":[80,124],"approach":[82],"even":[84],"improves":[85],"accuracy":[87],"3.8":[89],"cm":[90],"3.2":[92],"cm.":[93,135],"Second,":[94],"for":[95],"measuring":[96],"absolute":[98],"position":[99],"within":[100],"SAR":[102],"image,":[103],"system":[106],"has":[108],"carefully":[111],"chosen,":[112],"otherwise":[113],"affects":[116],"results.":[118],"We":[119],"show":[120],"consideration":[123],"reference":[126],"frames":[127],"eliminates":[128],"residual":[129],"offsets":[130],"up":[132],"3.1":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
