{"id":"https://openalex.org/W2109418127","doi":"https://doi.org/10.1109/tgrs.2009.2014846","title":"Assimilation of an L-Band Microwave Soil Moisture Proxy to Compensate for Uncertainties in Precipitation Data","display_name":"Assimilation of an L-Band Microwave Soil Moisture Proxy to Compensate for Uncertainties in Precipitation Data","publication_year":2009,"publication_date":"2009-04-08","ids":{"openalex":"https://openalex.org/W2109418127","doi":"https://doi.org/10.1109/tgrs.2009.2014846","mag":"2109418127"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2009.2014846","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2009.2014846","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://gfzpublic.gfz-potsdam.de/pubman/item/item_242189","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039131287","display_name":"Alexander Loew","orcid":"https://orcid.org/0000-0002-2636-3438"},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210163131","display_name":"Max Planck Institute for Meteorology","ror":"https://ror.org/05esem239","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210163131"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A. Loew","raw_affiliation_strings":["Max-Planck-Institute for Meteorology, Hamburg, Germany","Max-Planck-Inst. for Meteorol., Hamburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max-Planck-Institute for Meteorology, Hamburg, Germany","institution_ids":["https://openalex.org/I4210163131"]},{"raw_affiliation_string":"Max-Planck-Inst. for Meteorol., Hamburg, Germany","institution_ids":["https://openalex.org/I149899117"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015202030","display_name":"Mike Schwank","orcid":"https://orcid.org/0000-0003-1569-1564"},"institutions":[{"id":"https://openalex.org/I2800262456","display_name":"Swiss Federal Institute for Forest, Snow and Landscape Research","ror":"https://ror.org/04bs5yc70","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2800262456"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"M. Schwank","raw_affiliation_strings":["Snow and Landscape Research (WSL), Swiss Federal Institute for Forest, Birmensdorf, Switzerland","Snow and landscape Research WSL, Swiss Federal Institute for Forest, Birmensdorf, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Snow and Landscape Research (WSL), Swiss Federal Institute for Forest, Birmensdorf, Switzerland","institution_ids":["https://openalex.org/I2800262456"]},{"raw_affiliation_string":"Snow and landscape Research WSL, Swiss Federal Institute for Forest, Birmensdorf, Switzerland","institution_ids":["https://openalex.org/I2800262456"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023370895","display_name":"F. Schlenz","orcid":null},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"F. Schlenz","raw_affiliation_strings":["Department of Geography, University of Munich (LMU), Munich, Germany","[Department of Geography, University of Munich (LMU), Munich, Germany]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Munich (LMU), Munich, Germany","institution_ids":["https://openalex.org/I8204097"]},{"raw_affiliation_string":"[Department of Geography, University of Munich (LMU), Munich, Germany]","institution_ids":["https://openalex.org/I8204097"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":2.3725,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.87291273,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"47","issue":"8","first_page":"2606","last_page":"2616"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9997000098228455,"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9905999898910522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.728175938129425},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6841360330581665},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.682386040687561},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.5771542191505432},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.5485736131668091},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4992516040802002},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.42706042528152466},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.34726035594940186},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2806265950202942},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12274381518363953},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06379231810569763}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.728175938129425},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6841360330581665},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.682386040687561},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.5771542191505432},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.5485736131668091},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4992516040802002},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.42706042528152466},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.34726035594940186},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2806265950202942},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12274381518363953},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06379231810569763},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tgrs.2009.2014846","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2009.2014846","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:dora:wsl_6701","is_oa":false,"landing_page_url":"https://www.dora.lib4ri.ch/wsl/islandora/object/wsl%3A6701","pdf_url":null,"source":{"id":"https://openalex.org/S4306401379","display_name":"DORA WSL (Swiss Federal Institute for Forest, Snow and Landscape Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800262456","host_organization_name":"Swiss Federal Institute for Forest, Snow and Landscape Research","host_organization_lineage":["https://openalex.org/I2800262456"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:gfz-potsdam.de:escidoc:242189","is_oa":false,"landing_page_url":"http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:242189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401313","display_name":"Publication Database GFZ (GFZ German Research Centre for Geosciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210152878","host_organization_name":"GFZ Helmholtz Centre for Geosciences","host_organization_lineage":["https://openalex.org/I4210152878"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"http://purl.org/escidoc/metadata/ves/publication-types/article"},{"id":"pmh:oai:gfzpublic.gfz-potsdam.de:item_242189","is_oa":true,"landing_page_url":"https://gfzpublic.gfz-potsdam.de/pubman/item/item_242189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401313","display_name":"Publication Database GFZ (GFZ German Research Centre for Geosciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210152878","host_organization_name":"GFZ Helmholtz Centre for Geosciences","host_organization_lineage":["https://openalex.org/I4210152878"],"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":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:gfzpublic.gfz-potsdam.de:item_242189","is_oa":true,"landing_page_url":"https://gfzpublic.gfz-potsdam.de/pubman/item/item_242189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401313","display_name":"Publication Database GFZ (GFZ German Research Centre for Geosciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210152878","host_organization_name":"GFZ Helmholtz Centre for Geosciences","host_organization_lineage":["https://openalex.org/I4210152878"],"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":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.6600000262260437,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W26381515","https://openalex.org/W304861154","https://openalex.org/W794106506","https://openalex.org/W1602426923","https://openalex.org/W1906757087","https://openalex.org/W1964029108","https://openalex.org/W1978245269","https://openalex.org/W1998083917","https://openalex.org/W2011485235","https://openalex.org/W2015279615","https://openalex.org/W2044922519","https://openalex.org/W2044927495","https://openalex.org/W2061082679","https://openalex.org/W2064005663","https://openalex.org/W2067024147","https://openalex.org/W2071120111","https://openalex.org/W2072903702","https://openalex.org/W2073423416","https://openalex.org/W2074583524","https://openalex.org/W2078143000","https://openalex.org/W2078561753","https://openalex.org/W2078669597","https://openalex.org/W2087831660","https://openalex.org/W2096533595","https://openalex.org/W2102075521","https://openalex.org/W2104038197","https://openalex.org/W2104078969","https://openalex.org/W2109395112","https://openalex.org/W2111344851","https://openalex.org/W2113723234","https://openalex.org/W2113963659","https://openalex.org/W2121814905","https://openalex.org/W2122847664","https://openalex.org/W2126171847","https://openalex.org/W2132549823","https://openalex.org/W2143362486","https://openalex.org/W2166609657","https://openalex.org/W2168673709","https://openalex.org/W2171810506","https://openalex.org/W2171965687","https://openalex.org/W2491009754","https://openalex.org/W3022404379","https://openalex.org/W3196290558","https://openalex.org/W4235081842","https://openalex.org/W4252433629","https://openalex.org/W4302083040"],"related_works":["https://openalex.org/W2108512031","https://openalex.org/W2153306223","https://openalex.org/W2063755384","https://openalex.org/W2997015357","https://openalex.org/W2048409327","https://openalex.org/W2079990215","https://openalex.org/W2390117385","https://openalex.org/W2897030841","https://openalex.org/W1977273908","https://openalex.org/W2123825282"],"abstract_inverted_index":{"The":[0,141,199,221,257],"accuracy":[1,39],"of":[2,11,27,29,40,64,93,119,139,182,212,264],"hydrological":[3],"model":[4,12,130,242],"simulations":[5,28,243],"is":[6,46,143,169],"dependent":[7],"on":[8,73,145,191],"the":[9,38,55,117,159,180,203,217,225,229,241,254],"reliability":[10],"input":[13],"data":[14,59,106,126,151,176,204,267],"like,":[15],"for":[16,84,91,131,136,179,216,262,270],"example,":[17],"meteorological":[18],"information":[19,184],"or":[20,208],"land":[21],"cover":[22],"and":[23,51,162,228,240],"soil":[24,30,69,95,111,132,164,187],"information.":[25],"Uncertainties":[26],"water":[31,213],"fluxes":[32],"are":[33,107],"hereby":[34],"directly":[35,71],"related":[36],"to":[37,110,134,235,268],"available":[41,65],"precipitation":[42,45,58,66,74,85,194,219,231,273],"data.":[43,256,274],"As":[44,68],"characterized":[47],"by":[48],"small":[49],"temporal":[50],"spatial":[52],"correlation":[53,157,222],"lengths,":[54],"uncertainties":[56,137,271],"in":[57,272],"increase":[60],"with":[61,171],"decreasing":[62],"density":[63],"gauges.":[67],"moisture":[70,96,112,165,250],"depends":[72],"dynamics,":[75],"its":[76],"variation":[77],"can":[78],"be":[79,236],"used":[80],"as":[81],"a":[82,128,146,186,246],"proxy":[83],"variability.":[86],"Remote":[87],"sensing":[88],"techniques":[89],"allow":[90],"monitoring":[92],"surface":[94,163],"dynamics":[97],"at":[98],"different":[99],"spatiotemporal":[100],"scales.":[101],"In":[102],"particular,":[103],"low-frequency":[104],"microwave":[105,124,160,255,266],"most":[108],"sensitive":[109],"dynamics.":[113],"This":[114],"paper":[115],"investigates":[116],"potential":[118,261],"integrating":[120,253],"L-band":[121,149,265],"(1-2":[122],"GHz)":[123],"radiometer":[125,150],"into":[127,185],"simple":[129],"wetness":[133,188],"compensate":[135,269],"inaprioriinformation":[138],"precipitation.":[140],"study":[142],"based":[144,190],"short-term":[147],"ground-based":[148],"set":[152],"over":[153],"grassland.":[154],"A":[155],"high":[156,260],"between":[158,224],"signature":[161],"was":[166,197,233],"found,":[167],"which":[168],"consistent":[170],"previous":[172],"findings.":[173],"An":[174],"analytical":[175],"assimilation":[177,205],"scheme":[178],"integration":[181],"that":[183,202],"model,":[189],"an":[192,210],"antecedent":[193],"index":[195],"(API),":[196],"established.":[198],"results":[200,258],"revealed":[201],"filter":[206,226],"adds":[207],"removes":[209],"amount":[211],"partially":[214],"compensating":[215],"actual":[218,230],"error.":[220],"coefficient":[223],"update":[227],"error":[232],"found":[234],"0.6":[237],"lesrles":[238],"0.8,":[239],"did":[244],"show":[245],"better":[247],"coincidence":[248],"withinsitusoil":[249],"records":[251],"when":[252],"indicate":[259],"use":[263]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}