{"id":"https://openalex.org/W2133206370","doi":"https://doi.org/10.1109/igarss.2002.1025131","title":"A new parameter for soil moisture estimation","display_name":"A new parameter for soil moisture estimation","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2133206370","doi":"https://doi.org/10.1109/igarss.2002.1025131","mag":"2133206370"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1025131","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1025131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5034440051","display_name":"S.R. Cloude","orcid":"https://orcid.org/0000-0003-0057-1682"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"S.R. Cloude","raw_affiliation_strings":["AEL Consultants, Cupar, UK"],"affiliations":[{"raw_affiliation_string":"AEL Consultants, Cupar, UK","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060945635","display_name":"D.G. Corr","orcid":null},"institutions":[{"id":"https://openalex.org/I173869447","display_name":"Qinetiq (United Kingdom)","ror":"https://ror.org/02f60yb64","country_code":"GB","type":"company","lineage":["https://openalex.org/I173869447"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D.G. Corr","raw_affiliation_strings":["Space Department, QinetiQ Limited, Farnborough, UK"],"affiliations":[{"raw_affiliation_string":"Space Department, QinetiQ Limited, Farnborough, UK","institution_ids":["https://openalex.org/I173869447"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034440051"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2045,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.79202065,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"641","last_page":"643"},"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9975000023841858,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9915000200271606,"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/backscatter","display_name":"Backscatter (email)","score":0.7823628783226013},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"Surface roughness","score":0.7703141570091248},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.67049640417099},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6450332403182983},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5938710570335388},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.5625147223472595},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5532130002975464},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5311540365219116},{"id":"https://openalex.org/keywords/surface-finish","display_name":"Surface finish","score":0.5142409205436707},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.504254937171936},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.48523831367492676},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46152442693710327},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.370734304189682},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3692142367362976},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23572498559951782},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21841904520988464},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21796581149101257},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.18681836128234863},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.1280066967010498},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11046862602233887},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08310773968696594}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.7823628783226013},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.7703141570091248},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.67049640417099},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6450332403182983},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5938710570335388},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5625147223472595},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5532130002975464},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5311540365219116},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.5142409205436707},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.504254937171936},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.48523831367492676},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46152442693710327},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.370734304189682},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3692142367362976},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23572498559951782},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21841904520988464},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21796581149101257},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.18681836128234863},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.1280066967010498},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11046862602233887},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08310773968696594},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1025131","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1025131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.5600000023841858,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2056101502","https://openalex.org/W2078985447","https://openalex.org/W2090664287","https://openalex.org/W2144447636","https://openalex.org/W7066729498"],"related_works":["https://openalex.org/W2386922414","https://openalex.org/W4313638943","https://openalex.org/W1966522691","https://openalex.org/W4304014137","https://openalex.org/W3034740403","https://openalex.org/W2032025132","https://openalex.org/W4297916609","https://openalex.org/W2349732462","https://openalex.org/W2900649910","https://openalex.org/W2783679862"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,13],"introduce":[4],"a":[5],"new":[6],"ratio":[7],"of":[8,45],"polarimetric":[9],"scattering":[10],"coefficients":[11],"that":[12],"suggest":[14],"is":[15,28],"sensitive":[16],"to":[17,23],"surface":[18,35,46],"moisture":[19],"content":[20],"and":[21,37],"insensitive":[22],"roughness":[24],"variations.":[25],"The":[26],"parameter":[27],"first":[29],"derived":[30],"from":[31],"the":[32,50],"extended":[33],"Bragg":[34],"model":[36],"then":[38],"validated":[39],"using":[40],"wide":[41],"band":[42],"chamber":[43],"measurements":[44],"backscatter":[47],"collected":[48],"at":[49],"European":[51],"Microwave":[52],"Scattering":[53],"Laboratory":[54],"(EMSL).":[55]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}