{"id":"https://openalex.org/W2265709909","doi":"https://doi.org/10.1109/igarss.2019.8898572","title":"Tandem-X: Mission Status and Science Activities","display_name":"Tandem-X: Mission Status and Science Activities","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2265709909","doi":"https://doi.org/10.1109/igarss.2019.8898572","mag":"2265709909"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8898572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 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/A5053177233","display_name":"Irena Hajnsek","orcid":"https://orcid.org/0000-0002-0926-3283"},"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":"Irena Hajnsek","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014119546","display_name":"Alberto Moreira","orcid":"https://orcid.org/0000-0002-3436-9653"},"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":"Alberto Moreira","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081451932","display_name":"Manfred Zink","orcid":"https://orcid.org/0000-0002-4308-5636"},"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":"Manfred Zink","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026763868","display_name":"Stefan Buckreuss","orcid":"https://orcid.org/0000-0002-8458-7931"},"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":"Stefan Buckreuss","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101627373","display_name":"Thomas Kraus","orcid":"https://orcid.org/0000-0002-9486-7371"},"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":"Thomas Kraus","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103130561","display_name":"Markus Bachmann","orcid":"https://orcid.org/0000-0002-6028-4303"},"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":"Markus Bachmann","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009215374","display_name":"Thomas Busche","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":"Thomas Busche","raw_affiliation_strings":["German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR) - Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5053177233"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":5.5132,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.96199702,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"4477","last_page":"4479"},"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":0.998199999332428,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9782999753952026,"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/digital-elevation-model","display_name":"Digital elevation model","score":0.626294732093811},{"id":"https://openalex.org/keywords/tandem","display_name":"Tandem","score":0.5591531991958618},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.511408269405365},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.473347932100296},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4571109414100647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4524766206741333},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3817240595817566},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3664170503616333},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.283594012260437},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.24547728896141052},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.14264997839927673},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12848681211471558},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10538849234580994},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09460270404815674}],"concepts":[{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.626294732093811},{"id":"https://openalex.org/C2777814067","wikidata":"https://www.wikidata.org/wiki/Q1752317","display_name":"Tandem","level":2,"score":0.5591531991958618},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.511408269405365},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.473347932100296},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4571109414100647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4524766206741333},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3817240595817566},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3664170503616333},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.283594012260437},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.24547728896141052},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.14264997839927673},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12848681211471558},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10538849234580994},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09460270404815674}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss.2019.8898572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:193252","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":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:elib.dlr.de:200861","is_oa":false,"landing_page_url":"https://elib.dlr.de/200861/","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":"Konferenzbeitrag"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2004503428","https://openalex.org/W2025349015","https://openalex.org/W2025969570"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4323262585","https://openalex.org/W2023186083","https://openalex.org/W4211086969","https://openalex.org/W2890607860","https://openalex.org/W2025127327","https://openalex.org/W4380869615","https://openalex.org/W2798825245","https://openalex.org/W2519652201","https://openalex.org/W2154144052"],"abstract_inverted_index":{"The":[0,20,130],"paper":[1],"provides":[2],"an":[3],"up":[4],"to":[5,107,145],"date":[6],"overview":[7],"of":[8,26,45,56,78,119,128,151],"the":[9,79,105,117,120,125],"German":[10],"TanDEM-X":[11,27,152],"satellite":[12],"mission":[13],"status":[14],"and":[15,32,49,70,163],"its":[16],"ongoing":[17],"science":[18,149],"activities.":[19],"global":[21,80,110,131],"digital":[22,81],"elevation":[23,82],"model":[24,83],"(DEM)":[25],"became":[28],"available":[29,65,136],"in":[30],"2016":[31],"surpassed":[33],"all":[34,116],"expectations:":[35],"It":[36],"has":[37,63,87],"99.9%":[38],"coverage,":[39],"12-m":[40],"posting,":[41],"absolute":[42],"height":[43,52],"accuracy":[44],"approximately":[46],"1":[47],"m":[48],"a":[50,75,109,147,154],"relative":[51],"error":[53],"(standard":[54],"deviation)":[55],"0.8":[57],"m.":[58],"This":[59],"unique":[60],"data":[61],"set":[62],"been":[64,88,102],"since":[66,124],"then":[67],"for":[68,90,93],"commercial":[69],"scientific":[71,94],"applications.":[72,95],"Last":[73],"year,":[74],"low-resolution":[76],"version":[77],"with":[84,104,153],"90-m":[85],"posting":[86],"released":[89],"free":[91],"download":[92],"Since":[96],"2017":[97],"new":[98,148],"interferometric":[99,157],"acquisitions":[100,127,158],"have":[101],"started":[103],"goal":[106],"generate":[108],"change":[111,132],"layer":[112,133],"which":[113],"will":[114,134],"register":[115],"changes":[118],"Earth":[121],"topography":[122],"occurred":[123],"first":[126],"TanDEM-X.":[129],"be":[135],"by":[137],"2020.":[138],"By":[139],"that":[140],"time,":[141],"it":[142],"is":[143],"planned":[144],"start":[146],"phase":[150],"focus":[155],"on":[156],"over":[159],"forest,":[160],"ice":[161],"sheets":[162],"permafrost":[164],"regions.":[165]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
