{"id":"https://openalex.org/W2115923981","doi":"https://doi.org/10.1109/igarss.2004.1370164","title":"The terraSAR-L basic product tree","display_name":"The terraSAR-L basic product tree","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2115923981","doi":"https://doi.org/10.1109/igarss.2004.1370164","mag":"2115923981"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1370164","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370164","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","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/A5023129160","display_name":"Birgit Sch\u00e4ttler","orcid":"https://orcid.org/0000-0001-8629-6014"},"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":"B. Schattler","raw_affiliation_strings":["German AeroSpace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","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), Remote Sensing Technology Institute, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Remote Sensing Technology Institute, 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), Remote Sensing Technology Institute, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025160229","display_name":"Helko Breit","orcid":"https://orcid.org/0000-0001-7865-3288"},"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":"H. Breit","raw_affiliation_strings":["German AeroSpace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German AeroSpace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081451932","display_name":"Manfred Zink","orcid":"https://orcid.org/0000-0002-4308-5636"},"institutions":[{"id":"https://openalex.org/I44377176","display_name":"European Space Research and Technology Centre","ror":"https://ror.org/03h3jqn23","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"M. Zink","raw_affiliation_strings":["ESTEC, European Space Agency, Noordwijk, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ESTEC, European Space Agency, Noordwijk, Netherlands","institution_ids":["https://openalex.org/I44377176"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.7736,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.98149345,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"4539","last_page":"4542"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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/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/T11609","display_name":"Geophysical Methods and Applications","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7921292781829834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7155775427818298},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6060433983802795},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5326882004737854},{"id":"https://openalex.org/keywords/early-warning-radar","display_name":"Early-warning radar","score":0.49064746499061584},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.48059532046318054},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.4707294702529907},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.46264731884002686},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4461289644241333},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4460594356060028},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.43065962195396423},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4250742197036743},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.4154043197631836},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.2964320182800293},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2176840603351593},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1431715488433838},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14000990986824036},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10801711678504944}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7921292781829834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7155775427818298},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6060433983802795},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5326882004737854},{"id":"https://openalex.org/C71052889","wikidata":"https://www.wikidata.org/wiki/Q16905219","display_name":"Early-warning radar","level":5,"score":0.49064746499061584},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.48059532046318054},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.4707294702529907},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.46264731884002686},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4461289644241333},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4460594356060028},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.43065962195396423},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4250742197036743},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.4154043197631836},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.2964320182800293},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2176840603351593},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1431715488433838},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14000990986824036},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10801711678504944},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2004.1370164","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370164","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:8316","is_oa":false,"landing_page_url":"https://elib.dlr.de/8316/","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W171522255","https://openalex.org/W964766320","https://openalex.org/W1644493806","https://openalex.org/W1649241942","https://openalex.org/W1777208810","https://openalex.org/W2063668180","https://openalex.org/W2114152188","https://openalex.org/W2120024360","https://openalex.org/W2139729664","https://openalex.org/W6607025334","https://openalex.org/W6625268435","https://openalex.org/W6636916287","https://openalex.org/W6637867756","https://openalex.org/W6666477490"],"related_works":["https://openalex.org/W2540450177","https://openalex.org/W2203702809","https://openalex.org/W1915418828","https://openalex.org/W2789149257","https://openalex.org/W2131023967","https://openalex.org/W198645888","https://openalex.org/W3022491715","https://openalex.org/W2146065092","https://openalex.org/W2158547243","https://openalex.org/W2163114957"],"abstract_inverted_index":{"The":[0,22,45,146,189,202],"TerraSAR-L":[1,104,118,180,191],"system,":[2],"currently":[3],"being":[4],"designed":[5],"in":[6,82,96],"a":[7,63,74,83,91,122,151,231],"Phase":[8],"B":[9],"definition":[10],"study,":[11],"provides":[12],"ESA":[13],"with":[14,87],"its":[15],"most":[16],"powerful":[17],"radar-imaging":[18],"programme":[19],"to":[20,94,108,129,135,158,164],"date.":[21],"platform":[23],"is":[24,121,150,235,259],"optimized":[25],"for":[26],"and":[27,53,62,101,125,134,139,170,184,196],"built":[28],"around":[29],"the":[30,39,68,78,103,117,137,179,186,243,255],"11":[31],"mtimes2.9":[32],"m":[33],"active":[34],"phased":[35],"array":[36],"antenna":[37],"of":[38,50,67,77,98,116,142,154,205,254],"L-band":[40],"Synthetic":[41],"Aperture":[42],"Radar":[43],"(L-SAR).":[44],"L-SAR":[46,69],"features,":[47],"on":[48,173,211],"top":[49],"standard":[51],"Stripmap":[52],"ScanSAR":[54,60],"operations,":[55],"full":[56],"polarimetric":[57],"capabilities,":[58],"repeat-pass":[59],"interferometry":[61],"Wave":[64],"Mode.":[65],"Specification":[66],"has":[70],"been":[71],"guided":[72],"by":[73],"careful":[75],"analysis":[76],"product":[79,168,182,229,246],"requirements":[80,109],"resulting":[81],"robust":[84],"baseline":[85],"design":[86,105,241],"considerable":[88],"margins.":[89],"Besides,":[90],"major":[92],"contribution":[93],"applications":[95],"areas":[97],"climate":[99],"change":[100],"oceanography,":[102],"responds":[106],"specifically":[107],"from":[110],"interferometric":[111],"applications.":[112],"One":[113],"key":[114],"element":[115],"operations":[119],"strategy":[120],"long-term":[123],"systematic":[124,152],"repetitive":[126],"acquisition":[127],"scenario":[128],"ensure":[130],"consistent":[131],"data":[132,157],"archives":[133],"maximize":[136],"scientific":[138],"commercial":[140],"exploitation":[141],"this":[143],"SAR":[144,239],"system.":[145],"other":[147],"important":[148],"factor":[149],"processing":[153,224],"all":[155],"acquired":[156],"Single-look":[159],"Slant-range":[160],"Complex":[161],"(SSC)":[162],"products":[163,208,213],"facilitate":[165],"higher":[166],"level":[167],"generation":[169,203,247],"services":[171],"based":[172,209],"these":[174],"products.":[175],"This":[176],"paper":[177],"describes":[178],"basic":[181],"tree":[183],"explains":[185],"rationale":[187],"behind.":[188],"nominal":[190],"imaging":[192,257],"modes":[193],"are":[194,200],"introduced":[195],"their":[197],"performance":[198],"characteristics":[199],"described.":[201],"concept":[204],"multi-look":[206],"detected":[207],"consistently":[210],"complex":[212,245],"-":[214,234],"generated":[215],"either":[216],"at":[217],"an":[218],"intermediate":[219],"stage":[220],"during":[221],"ground":[222],"segment":[223],"or":[225],"serving":[226],"as":[227,249,251],"input":[228],"into":[230],"stand-alone":[232],"tool":[233],"introduced.":[236],"A":[237],"modular":[238],"processor":[240],"using":[242],"same":[244],"algorithms":[248],"far":[250],"possible":[252],"independent":[253],"underlying":[256],"mode":[258],"addressed":[260]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}