{"id":"https://openalex.org/W2003841638","doi":"https://doi.org/10.1109/igarss.2012.6352425","title":"A new method to derive river discharge from satellite altimetry (ENVISAT)","display_name":"A new method to derive river discharge from satellite altimetry (ENVISAT)","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2003841638","doi":"https://doi.org/10.1109/igarss.2012.6352425","mag":"2003841638"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6352425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5002405223","display_name":"Mohammad J. Tourian","orcid":"https://orcid.org/0000-0002-4200-0848"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. J. Tourian","raw_affiliation_strings":["Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063179093","display_name":"Nico Sneeuw","orcid":"https://orcid.org/0000-0003-1796-0131"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"N. Sneeuw","raw_affiliation_strings":["Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079283762","display_name":"Johannes Riegger","orcid":null},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Riegger","raw_affiliation_strings":["Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011101896","display_name":"Andr\u00e1s B\u00e0rdossy","orcid":"https://orcid.org/0000-0002-0058-9332"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A. Bardossy","raw_affiliation_strings":["Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geodesy (GIS), Institute for Modelling Hydraulic and Environmental Systems (IWS), University of Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"University of Stuttgart, Institute of Geodesy (GIS), University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I100066346"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.11317967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"5250","last_page":"5253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/altimeter","display_name":"Altimeter","score":0.725770890712738},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6412075757980347},{"id":"https://openalex.org/keywords/satellite-altimetry","display_name":"Satellite altimetry","score":0.6278451681137085},{"id":"https://openalex.org/keywords/discharge","display_name":"Discharge","score":0.6224156022071838},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5729029178619385},{"id":"https://openalex.org/keywords/water-level","display_name":"Water level","score":0.5203942060470581},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5144760608673096},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.48291346430778503},{"id":"https://openalex.org/keywords/surface-runoff","display_name":"Surface runoff","score":0.4733735918998718},{"id":"https://openalex.org/keywords/rating-curve","display_name":"Rating curve","score":0.44151756167411804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42042529582977295},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.41466018557548523},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1909969449043274},{"id":"https://openalex.org/keywords/drainage-basin","display_name":"Drainage basin","score":0.11523601412773132},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11356052756309509},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09079670906066895},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08367869257926941}],"concepts":[{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.725770890712738},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6412075757980347},{"id":"https://openalex.org/C2989451103","wikidata":"https://www.wikidata.org/wiki/Q1928951","display_name":"Satellite altimetry","level":3,"score":0.6278451681137085},{"id":"https://openalex.org/C81660378","wikidata":"https://www.wikidata.org/wiki/Q8737769","display_name":"Discharge","level":3,"score":0.6224156022071838},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5729029178619385},{"id":"https://openalex.org/C1284942","wikidata":"https://www.wikidata.org/wiki/Q1929501","display_name":"Water level","level":2,"score":0.5203942060470581},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5144760608673096},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.48291346430778503},{"id":"https://openalex.org/C50477045","wikidata":"https://www.wikidata.org/wiki/Q1444790","display_name":"Surface runoff","level":2,"score":0.4733735918998718},{"id":"https://openalex.org/C87027312","wikidata":"https://www.wikidata.org/wiki/Q3487242","display_name":"Rating curve","level":3,"score":0.44151756167411804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42042529582977295},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.41466018557548523},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1909969449043274},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.11523601412773132},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11356052756309509},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09079670906066895},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08367869257926941},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2012.6352425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1976014897","https://openalex.org/W1987901514","https://openalex.org/W2036665702","https://openalex.org/W2790374560","https://openalex.org/W3012902528"],"related_works":["https://openalex.org/W3161304039","https://openalex.org/W4214702728","https://openalex.org/W4214531127","https://openalex.org/W262089550","https://openalex.org/W2028334892","https://openalex.org/W2355704008","https://openalex.org/W4383426204","https://openalex.org/W4237466336","https://openalex.org/W2039347115","https://openalex.org/W2978313064"],"abstract_inverted_index":{"The":[0,61],"publicly":[1],"available":[2],"global":[3],"discharge":[4,56,114,146],"database":[5],"has":[6,18],"been":[7,19,107],"on":[8],"the":[9,13,30,36,49,58,87,102,110,116,125,130,135],"decline,":[10],"lately.":[11],"In":[12,29],"recent":[14],"past,":[15],"satellite":[16],"altimetry":[17,33,54],"investigated":[20],"as":[21],"an":[22,144],"alternative":[23],"for":[24,44,89,98],"monitoring":[25],"inland":[26],"water":[27,50],"level.":[28],"present":[31],"study,":[32],"footprints":[34],"in":[35,117,121,134],"vicinity":[37],"of":[38,95,101,112,132],"river":[39],"gauging":[40,59],"stations":[41],"are":[42],"analyzed":[43],"a":[45,68,78,137],"functional":[46,62,84],"relationship":[47,63],"between":[48],"level":[51],"measurements":[52],"from":[53,57],"and":[55,127],"stations.":[60],"is":[64,140],"generally":[65],"established":[66],"via":[67],"rating":[69],"curve":[70],"computed":[71],"using":[72],"simultaneous":[73],"data.":[74],"This":[75],"study":[76,105],"proposes":[77],"new":[79],"method":[80],"to":[81,123,142],"infer":[82],"this":[83],"relation":[85],"without":[86],"need":[88],"having":[90],"synchronous":[91],"datasets.":[92],"RMS":[93],"errors":[94],"0.9-4.3":[96],"mm/month":[97],"estimated":[99,113],"runoff":[100],"rivers":[103],"under":[104],"have":[106],"verified":[108],"by":[109],"validation":[111],"against":[115],"situ":[118],"measurements.":[119],"Further,":[120],"order":[122],"reduce":[124],"noise":[126],"cope":[128],"with":[129,147],"problem":[131],"gaps":[133],"estimation,":[136],"Kalman":[138],"filter":[139],"used":[141],"achieve":[143],"unbiased":[145],"minimum":[148],"variance.":[149]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}