{"id":"https://openalex.org/W2099574287","doi":"https://doi.org/10.1109/igarss.2008.4779012","title":"A Vegetation Correction Methodology Applied for Soil Moisture Retrieval from C-Band Radar Observations","display_name":"A Vegetation Correction Methodology Applied for Soil Moisture Retrieval from C-Band Radar Observations","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2099574287","doi":"https://doi.org/10.1109/igarss.2008.4779012","mag":"2099574287"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2008.4779012","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4779012","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","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/A5026920813","display_name":"A. Joseph","orcid":"https://orcid.org/0000-0003-3842-2789"},"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":"A. T. Joseph","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA","Flight Center, Hydrospheric & Biospheric Sci. Lab., Greenbelt, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"Flight Center, Hydrospheric & Biospheric Sci. Lab., Greenbelt, MD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015820551","display_name":"Peggy O\u2019Neill","orcid":"https://orcid.org/0000-0002-2596-8670"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. E. O'Neill","raw_affiliation_strings":["International Institute of Geo-Information Science and Earth Observation, Enschede, Netherlands","Flight Center, Hydrospheric & Biospheric Sci. Lab., Greenbelt, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Institute of Geo-Information Science and Earth Observation, Enschede, Netherlands","institution_ids":[]},{"raw_affiliation_string":"Flight Center, Hydrospheric & Biospheric Sci. Lab., Greenbelt, MD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010361110","display_name":"R. van der Velde","orcid":"https://orcid.org/0000-0003-2157-4110"},"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":"R. van der Velde","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA","AA Enschede, Int. Inst. for Geo-Inf. Sci. & Earth Obs., Enschede"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"AA Enschede, Int. Inst. for Geo-Inf. Sci. & Earth Obs., Enschede","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041574827","display_name":"Roger H. Lang","orcid":"https://orcid.org/0000-0001-6081-5680"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Lang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, George Washington University, Washington D.C., DC, USA","Dept. of Electr. & Comput. Eng., George Washington Univ., Washington, DC#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, George Washington University, Washington D.C., DC, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., George Washington Univ., Washington, DC#TAB#","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112227644","display_name":"T. J. Gish","orcid":null},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T. Gish","raw_affiliation_strings":["Hydrology & Remote Sensing Laboratory, USDA-ARS, Beltsville, MD, USA","Flight Center, Hydrospheric & Biospheric Sci. Lab., Greenbelt, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hydrology & Remote Sensing Laboratory, USDA-ARS, Beltsville, MD, USA","institution_ids":["https://openalex.org/I1312222531"]},{"raw_affiliation_string":"Flight Center, Hydrospheric & Biospheric Sci. Lab., Greenbelt, MD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14592723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"398"},"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":0.9968000054359436,"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.993399977684021,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6659850478172302},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.4585852324962616},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.445865273475647},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4254012703895569},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.351662814617157},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3472015857696533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33657121658325195},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19262626767158508},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.14065641164779663},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.12322685122489929}],"concepts":[{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6659850478172302},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.4585852324962616},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.445865273475647},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4254012703895569},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.351662814617157},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3472015857696533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33657121658325195},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19262626767158508},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.14065641164779663},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.12322685122489929},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2008.4779012","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4779012","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/6c574fd4-3309-421d-a919-9249b656a96e","is_oa":false,"landing_page_url":"https://research.utwente.nl/en/publications/6c574fd4-3309-421d-a919-9249b656a96e","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Joseph, A T, van der Velde, R, O'Neill, P E, Lang, R & Gish, T 2008, A vegetation correction methodology applied for soil moisture retrieval from C-band radar observations. in IGARSS 2008 : Proceedings of the 2008 IEEE international geoscience and remote sensing sympsosium : Geoscience and remote sensing, the next generation, 6-11 July 2008 Boston, MA, USA. Piscataway : IEEE, 2008. ISBN 978-1-4244-2807-6. pp. II 398 - II 401. Proceedings IEEE International Geoscience and Remote Sensing Symposium (IGARSS), vol. 2008, IEEE, Boston, USA, pp. II 398 - II 401. https://doi.org/10.1109/IGARSS.2008.4779012","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1977109485","https://openalex.org/W1999835700","https://openalex.org/W2018318189","https://openalex.org/W2095306281","https://openalex.org/W2097212954","https://openalex.org/W2105440553","https://openalex.org/W2117466868","https://openalex.org/W2132549823","https://openalex.org/W2140408153","https://openalex.org/W2144137496"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2544423928","https://openalex.org/W2052122378","https://openalex.org/W1984559991","https://openalex.org/W1799242668","https://openalex.org/W2053286651","https://openalex.org/W2502358642","https://openalex.org/W3165883639","https://openalex.org/W4254698188"],"abstract_inverted_index":{"This":[0],"research":[1],"presents":[2],"a":[3,54,92,134],"methodology":[4,15,163],"to":[5,141,174,186,199],"correct":[6],"backscatter":[7],"(sigmadeg)":[8],"observations":[9,106],"for":[10,75],"vegetation":[11,48,58,161],"effects.":[12],"The":[13,61,152],"proposed":[14,160],"is":[16,43],"based":[17],"on":[18],"the":[19,22,25,29,47,57,120,159,164],"concept":[20],"that":[21,155],"ratio":[23],"between":[24],"surface":[26],"scattering":[27,33],"over":[28,91],"total":[30],"amount":[31],"of":[32,56,111,126,158,212],"(sigmadeg":[34],"<sub":[35,39],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[36,40,82,131,145,149,178,182,190,194,203,207],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">surface</sub>":[37],"/sigmadeg":[38],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">soil</sub>":[41],")":[42,84],"affected":[44],"only":[45],"by":[46],"and":[49,77,98,104,114,133,197,215],"can":[50,169],"be":[51,170],"described":[52],"as":[53],"function":[55],"water":[59],"content.":[60],"data":[62],"set":[63],"used":[64],"in":[65,87,96],"this":[66,118],"study":[67],"was":[68],"collected":[69],"at":[70,108,209],"USDA's":[71],"Optimizing":[72],"Production":[73],"Inputs":[74],"Economic":[76],"Environmental":[78],"Enhancement":[79],"(OPE":[80],"<sup":[81,130,144,148,177,181,189,193,202,206],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[83,146,179,191,204],"experimental":[85],"site":[86],"Beltsville,":[88],"Maryland":[89],"(USA)":[90],"corn":[93,121],"growth":[94],"cycle":[95],"2002":[97],"includes":[99],"C-band":[100],"(4.75":[101],"GHz)":[102],"HH-":[103],"VV-polarized":[105],"acquired":[107],"incidence":[109,210],"angles":[110,211],"15,":[112,213],"35":[113,214],"55":[115,216],"degrees.":[116],"During":[117],"period":[119],"crops":[122],"reached":[123],"peak":[124],"biomass":[125],"6.6":[127],"kg":[128],"m":[129],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-2</sup>":[132],"soil":[135,165],"moisture":[136,166],"range":[137],"varying":[138],"from":[139,172],"0.02":[140],"0.26":[142],"cm":[143,147,176,180,188,192,201,205],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-3</sup>":[150,183,195,208],".":[151],"results":[153],"show":[154],"through":[156],"application":[157],"correction":[162],"retrieval":[167],"accuracy":[168],"improved":[171],"0.033":[173,187],"0.032":[175],",":[184,196],"0.049":[185],"0.079":[198],"0.047":[200],"degrees,":[217],"respectively.":[218]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
