{"id":"https://openalex.org/W2127004658","doi":"https://doi.org/10.1109/igarss.2003.1294690","title":"Qualification of SRTM DEM. A first approach toward an application dependant qualification framework","display_name":"Qualification of SRTM DEM. A first approach toward an application dependant qualification framework","publication_year":2004,"publication_date":"2004-05-25","ids":{"openalex":"https://openalex.org/W2127004658","doi":"https://doi.org/10.1109/igarss.2003.1294690","mag":"2127004658"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2003.1294690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1294690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","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/A5006249951","display_name":"Pauline Audenino","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Audenino","raw_affiliation_strings":["Alcatel Space Industries, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alcatel Space Industries, Toulouse, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009797684","display_name":"L. Rognant","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. Rognant","raw_affiliation_strings":["Alcatel Space Industries, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alcatel Space Industries, Toulouse, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113678551","display_name":"J.-M. Chassery","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097418","display_name":"Laboratoire des signaux et syst\u00e8mes","ror":"https://ror.org/00skw9v43","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I277688954","https://openalex.org/I4210097418","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.M. Chassery","raw_affiliation_strings":["Laboratoire des Images et des Signaux-BP46, Saint Martin d'Heres, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Images et des Signaux-BP46, Saint Martin d'Heres, France","institution_ids":["https://openalex.org/I4210097418"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":19.5472,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.98808473,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"3082","last_page":"3084"},"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":0.996999979019165,"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":0.996999979019165,"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":0.9745000004768372,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9663000106811523,"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/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.9966788291931152},{"id":"https://openalex.org/keywords/thematic-map","display_name":"Thematic map","score":0.6815367937088013},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5548897981643677},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4573068916797638},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.43612736463546753},{"id":"https://openalex.org/keywords/watershed","display_name":"Watershed","score":0.4148724675178528},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.36309295892715454},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2972870171070099},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.27113786339759827},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.1795821189880371},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.08303239941596985}],"concepts":[{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.9966788291931152},{"id":"https://openalex.org/C93692415","wikidata":"https://www.wikidata.org/wiki/Q1502030","display_name":"Thematic map","level":2,"score":0.6815367937088013},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5548897981643677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4573068916797638},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.43612736463546753},{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.4148724675178528},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.36309295892715454},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2972870171070099},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.27113786339759827},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1795821189880371},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08303239941596985}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2003.1294690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1294690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1578405553","https://openalex.org/W2528170672","https://openalex.org/W4285719527","https://openalex.org/W6728165739"],"related_works":["https://openalex.org/W2055954178","https://openalex.org/W2011460488","https://openalex.org/W3161754348","https://openalex.org/W4294970007","https://openalex.org/W2469485159","https://openalex.org/W3133813888","https://openalex.org/W3093283807","https://openalex.org/W2246795038","https://openalex.org/W2791175094","https://openalex.org/W2027476449"],"abstract_inverted_index":{"The":[0,39,120],"now":[1],"well-known":[2],"SRTM":[3,51,90,146],"(Shuttle":[4],"Radar":[5],"Topography":[6],"Mission)":[7],"mission,":[8],"launched":[9],"in":[10],"February,":[11],"2000":[12],"for":[13,98,155],"11":[14],"days,":[15],"used":[16],"C-band":[17],"and":[18,66],"X-band":[19],"interferometric":[20],"SAR":[21],"to":[22,33,45,79,82,93,102,117,150],"acquire":[23],"data":[24,31],"all":[25],"over":[26],"the":[27,35,47,50,55,60,76,85,89,94,125,130,143,156],"Earth":[28],"surface.":[29],"These":[30],"allowed":[32],"generate":[34],"world's":[36],"largest":[37],"DEM.":[38],"aim":[40],"of":[41,49,62,67,75,88,129,145,158],"our":[42],"study":[43,77],"is":[44,78,100,124],"assess":[46],"quality":[48,61],"DEM":[52,65,68],"derived":[53],"from":[54,69],"X-SAR":[56],"system,":[57],"compared":[58,92],"with":[59],"a":[63,106,138,152,162],"reference":[64,110],"other":[70],"sources.":[71],"An":[72],"important":[73],"aspect":[74],"be":[80,103,114],"able":[81],"conclude":[83],"on":[84],"real":[86],"relevancy":[87],"product":[91],"already":[95],"existing":[96],"products,":[97,147],"instance":[99],"it":[101,113],"considered":[104],"as":[105],"new":[107],"global":[108],"topographic":[109],"or":[111],"should":[112],"only":[115],"limited":[116],"some":[118],"applications.":[119],"chosen":[121],"test":[122],"site":[123],"Grand":[126],"Morin,":[127],"watershed":[128],"Seine":[131],"river":[132],"nearby":[133],"Paris,":[134],"France,":[135],"that":[136],"exhibits":[137],"wide":[139],"thematic":[140],"diversity.":[141],"Beyond":[142],"qualification":[144],"we":[148],"tried":[149],"develop":[151],"systematic":[153],"framework":[154],"analysis":[157],"quality,":[159],"which":[160],"constitutes":[161],"challenging":[163],"issue":[164],"nowadays.":[165]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}