{"id":"https://openalex.org/W4293057181","doi":"https://doi.org/10.1109/tgrs.2022.3201581","title":"Robustness of Vegetation Optical Depth Retrievals Based on L-Band Global Radiometry","display_name":"Robustness of Vegetation Optical Depth Retrievals Based on L-Band Global Radiometry","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4293057181","doi":"https://doi.org/10.1109/tgrs.2022.3201581"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3201581","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3201581","pdf_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/09866714.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/09866714.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007222499","display_name":"David Chaparro","orcid":"https://orcid.org/0000-0002-5545-6182"},"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"]},{"id":"https://openalex.org/I4210092024","display_name":"Institut d'Estudis Espacials de Catalunya","ror":"https://ror.org/00k6njn28","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210092024","https://openalex.org/I4387153040"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["DE","ES"],"is_corresponding":false,"raw_author_name":"David Chaparro","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center, We&#x00DF;ling, Germany","CommSensLab, UPC/IEEC, Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0002-5545-6182","affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center, We&#x00DF;ling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"CommSensLab, UPC/IEEC, Barcelona, Spain","institution_ids":["https://openalex.org/I4210092024","https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070087976","display_name":"Andrew F. Feldman","orcid":"https://orcid.org/0000-0003-1547-6995"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew F. Feldman","raw_affiliation_strings":["NASA Postdoctoral Program, Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA","NASA Postdoctoral Program at the Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA"],"raw_orcid":"https://orcid.org/0000-0003-1547-6995","affiliations":[{"raw_affiliation_string":"NASA Postdoctoral Program, Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"NASA Postdoctoral Program at the Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075865846","display_name":"Juli\u00e1n Chaubell","orcid":"https://orcid.org/0000-0002-8067-6988"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mario Julian Chaubell","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States"],"raw_orcid":"https://orcid.org/0000-0002-8067-6988","affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006211721","display_name":"Simon Yueh","orcid":"https://orcid.org/0000-0001-7061-5295"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon H. Yueh","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States"],"raw_orcid":"https://orcid.org/0000-0001-7061-5295","affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085491613","display_name":"Dara Entekhabi","orcid":"https://orcid.org/0000-0002-8362-4761"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dara Entekhabi","raw_affiliation_strings":["Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA"],"raw_orcid":"https://orcid.org/0000-0002-8362-4761","affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.895,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.67079135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"17"},"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":0.9993000030517578,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9945999979972839,"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/remote-sensing","display_name":"Remote sensing","score":0.7169139385223389},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7117252349853516},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.6630595922470093},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.502328634262085},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.4980945587158203},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13680094480514526}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7169139385223389},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7117252349853516},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.6630595922470093},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.502328634262085},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.4980945587158203},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13680094480514526},{"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.2022.3201581","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3201581","pdf_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/09866714.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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:dspace.mit.edu:1721.1/148562","is_oa":true,"landing_page_url":"https://hdl.handle.net/1721.1/148562","pdf_url":"https://dspace.mit.edu/bitstreams/5738a87c-bb0d-441a-a123-367a41426ed7/download","source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE","raw_type":"Article"},{"id":"pmh:oai:digital.csic.es:10261/295687","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/295687","pdf_url":"https://digital.csic.es/bitstream/10261/295687/1/robustradiom.pdf","source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"art\u00edculo"},{"id":"pmh:oai:elib.dlr.de:191217","is_oa":false,"landing_page_url":"https://elib.dlr.de/191217/","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":"Zeitschriftenbeitrag"}],"best_oa_location":{"id":"doi:10.1109/tgrs.2022.3201581","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3201581","pdf_url":"https://ieeexplore.ieee.org/ielx7/36/4358825/09866714.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G111804045","display_name":null,"funder_award_id":"MDM-2016-0600","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G1175115578","display_name":null,"funder_award_id":"AEI//10.13039/501100011033/","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G1255325603","display_name":null,"funder_award_id":"100010434","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G1622782223","display_name":null,"funder_award_id":"MCIN/AEI/10","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G1668451567","display_name":null,"funder_award_id":"MDM-2016-0600","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G1670316254","display_name":null,"funder_award_id":"MDM-2016-0600","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2262748287","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2713276326","display_name":null,"funder_award_id":"by MCIN/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G300979063","display_name":null,"funder_award_id":"10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G34346518","display_name":null,"funder_award_id":"MCIN/AEI/10.13039/501 100 011 033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3735833220","display_name":null,"funder_award_id":"MDM-2016-0600","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G410571670","display_name":null,"funder_award_id":"10.13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G4188711214","display_name":null,"funder_award_id":"PID2020-114623RB-C32","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G425668148","display_name":null,"funder_award_id":".13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G451917667","display_name":null,"funder_award_id":"13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G4526231891","display_name":null,"funder_award_id":"MCIN / AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5080475149","display_name":null,"funder_award_id":"10.13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5099673792","display_name":null,"funder_award_id":"100010434","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G5132640529","display_name":null,"funder_award_id":"ID 100010434","funder_id":"https://openalex.org/F4320330256","funder_display_name":"Fundaci\u00f3n Bancaria Caixa d'Estalvis i Pensions de Barcelona"},{"id":"https://openalex.org/G5178665745","display_name":null,"funder_award_id":"100010434","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G552739285","display_name":null,"funder_award_id":"MCIN/AEI/10","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5539308778","display_name":null,"funder_award_id":"AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5635532810","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G5955501538","display_name":null,"funder_award_id":"100010434","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5967599077","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G652118826","display_name":null,"funder_award_id":"1510842","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G6731524417","display_name":null,"funder_award_id":"PID2020","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7685134749","display_name":null,"funder_award_id":"100010434","funder_id":"https://openalex.org/F4320330256","funder_display_name":"Fundaci\u00f3n Bancaria Caixa d'Estalvis i Pensions de Barcelona"},{"id":"https://openalex.org/G7731791180","display_name":null,"funder_award_id":"ID 100010434","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8764595522","display_name":null,"funder_award_id":"MCIN/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320330256","funder_display_name":"Fundaci\u00f3n Bancaria Caixa d'Estalvis i Pensions de Barcelona"},{"id":"https://openalex.org/G929308097","display_name":null,"funder_award_id":"MCIN/ AEI/ 10.13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320310214","display_name":"Fundaci\u00f3n Ram\u00f3n Areces","ror":"https://ror.org/04ra91131"},{"id":"https://openalex.org/F4320312058","display_name":"\u201cla Caixa\u201d Foundation","ror":"https://ror.org/03zhx9h04"},{"id":"https://openalex.org/F4320315062","display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","ror":null},{"id":"https://openalex.org/F4320318328","display_name":"Universities Space Research Association","ror":"https://ror.org/043pgqy52"},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320330256","display_name":"Fundaci\u00f3n Bancaria Caixa d'Estalvis i Pensions de Barcelona","ror":null},{"id":"https://openalex.org/F4320332377","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4293057181.pdf","grobid_xml":"https://content.openalex.org/works/W4293057181.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1633719832","https://openalex.org/W1967088268","https://openalex.org/W2039348932","https://openalex.org/W2056063911","https://openalex.org/W2084793005","https://openalex.org/W2095439994","https://openalex.org/W2109274174","https://openalex.org/W2125088844","https://openalex.org/W2130515708","https://openalex.org/W2141219203","https://openalex.org/W2155607837","https://openalex.org/W2176285294","https://openalex.org/W2340413473","https://openalex.org/W2586443140","https://openalex.org/W2592532928","https://openalex.org/W2601902151","https://openalex.org/W2731015236","https://openalex.org/W2767528493","https://openalex.org/W2772130973","https://openalex.org/W2777521596","https://openalex.org/W2797812361","https://openalex.org/W2803336662","https://openalex.org/W2900634410","https://openalex.org/W2905710972","https://openalex.org/W2936724417","https://openalex.org/W2954972827","https://openalex.org/W2964554484","https://openalex.org/W2966758915","https://openalex.org/W2971699606","https://openalex.org/W2971936975","https://openalex.org/W2981225986","https://openalex.org/W2981383845","https://openalex.org/W2981582487","https://openalex.org/W2988070870","https://openalex.org/W2989085516","https://openalex.org/W3004005115","https://openalex.org/W3023644272","https://openalex.org/W3093027052","https://openalex.org/W3095443753","https://openalex.org/W3095496350","https://openalex.org/W3108924078","https://openalex.org/W3111363341","https://openalex.org/W3189691539","https://openalex.org/W3207340911","https://openalex.org/W3208776915","https://openalex.org/W3211571539","https://openalex.org/W4313470463","https://openalex.org/W4393612328","https://openalex.org/W6631984659","https://openalex.org/W6862461002","https://openalex.org/W6910978435"],"related_works":["https://openalex.org/W2174447425","https://openalex.org/W824566898","https://openalex.org/W2511456285","https://openalex.org/W4286279395","https://openalex.org/W2067747968","https://openalex.org/W2120214632","https://openalex.org/W4251278052","https://openalex.org/W1194304211","https://openalex.org/W2340112247","https://openalex.org/W2323978766"],"abstract_inverted_index":{"Microwave":[0],"vegetation":[1,25,173],"optical":[2],"depth":[3],"(VOD)":[4],"and":[5,90,119,150,164,204,213,239],"soil":[6],"moisture":[7],"(SM)":[8],"can":[9,52],"be":[10,53],"simultaneously":[11],"retrieved":[12],"based":[13],"on":[14,64],"L-band":[15],"radiometry":[16],"with":[17,77,170,212],"polarization":[18],"information.":[19],"VOD":[20,42,131,146,161,179,188,209,218,229,236],"is":[21,45,153,183],"indicative":[22],"of":[23,34,41,49,108,130,139,160,199],"the":[24,32,39,47,74,115,128,133,145,175,197,202,205,228],"water":[26,59],"content":[27],"(VWC)":[28],"because":[29],"it":[30],"captures":[31],"extinction":[33],"land":[35],"surface":[36],"emission.":[37],"If":[38],"connectivity":[40],"to":[43,126,241],"VWC":[44],"robust,":[46],"pair":[48],"VWC-SM":[50],"observations":[51],"viable":[54],"bases":[55],"for":[56,178],"understanding":[57],"soil-plant-atmosphere":[58],"relations,":[60],"providing":[61],"new":[62],"perspectives":[63],"ecosystem":[65],"science.":[66],"Simultaneous":[67],"SM-VOD":[68],"retrievals":[69,147],"are":[70,148],"feasible":[71],"by":[72],"inverting":[73],"&#x03C4;&#x2013;&#x03C9;":[75],"model":[76],"two":[78,192],"independent":[79],"datasets":[80],"in":[81,105,157,162,227,233,235],"dual":[82],"channel":[83],"algorithms.":[84],"However,":[85],"given":[86,132],"correlated":[87],"satellite":[88],"vertical":[89],"horizontal":[91],"brightness":[92],"temperatures":[93],"(TBvand":[94],"TBh),":[95],"an":[96],"ill-posed":[97],"inverse":[98],"problem":[99],"arises":[100],"where":[101,144],"TB":[102],"errors":[103],"result":[104,232],"high":[106,244],"uncertainties":[107],"retrievals.":[109],"In":[110],"this":[111],"study,":[112],"we":[113,247],"apply":[114],"Degrees-of-Information":[116],"(DoI)":[117],"metric":[118,125],"propose":[120],"a":[121,154,216],"Signal-to-Noise":[122],"Ratio":[123],"(SNR)":[124],"assess":[127,187],"&#x201C;retrievability&#x201D;":[129],"SMAP":[134],"TBv-TBhlinear":[135],"dependence.":[136],"The":[137],"application":[138],"these":[140],"metrics":[141],"allows":[142],"determining":[143],"robust":[149],"reliable.":[151],"This":[152],"necessary":[155],"step":[156],"supporting":[158],"applications":[159],"ecology":[163],"hydrology.":[165],"Results":[166],"show":[167],"that":[168,195],"regions":[169],"mainly":[171],"non-woody":[172],"have":[174],"best":[176],"potential":[177],"retrievals,":[180,230],"though":[181],"regularization":[182,193],"necessary.":[184],"We":[185],"then":[186],"time":[189,210],"variations":[190],"from":[191],"products":[194],"reduce":[196,224],"impact":[198],"under-determined":[200],"inversions:":[201],"L3-DCA":[203],"MTDCA,":[206],"which":[207],"constrain":[208],"dynamics":[211],"without":[214],"using":[215],"priori":[217],"climatology,":[219],"respectively.":[220],"Though":[221],"they":[222,231],"both":[223],"noise,":[225],"especially":[226],"differences":[234],"seasonal":[237],"amplitude":[238],"coupling":[240],"SM":[242],"at":[243],"frequencies":[245],"as":[246],"outline":[248],"here.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
