{"id":"https://openalex.org/W2073551854","doi":"https://doi.org/10.1109/lgrs.2013.2270453","title":"Automated L-Band Radar System for Sensing Soil Moisture at High Temporal Resolution","display_name":"Automated L-Band Radar System for Sensing Soil Moisture at High Temporal Resolution","publication_year":2013,"publication_date":"2013-08-02","ids":{"openalex":"https://openalex.org/W2073551854","doi":"https://doi.org/10.1109/lgrs.2013.2270453","mag":"2073551854"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2013.2270453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2013.2270453","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5101866755","display_name":"Karthik Nagarajan","orcid":"https://orcid.org/0000-0003-3863-1396"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karthik Nagarajan","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080731989","display_name":"Pang\u2010Wei Liu","orcid":"https://orcid.org/0000-0002-3789-594X"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pang-Wei Liu","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045425028","display_name":"Roger De Roo","orcid":"https://orcid.org/0000-0001-8391-2950"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roger DeRoo","raw_affiliation_strings":["Department of Atmospheric, University of Michigan, Ann Arbor, MI, USA","Dept. of Atmos., Univ. of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Atmospheric, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"Dept. of Atmos., Univ. of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052979611","display_name":"Jasmeet Judge","orcid":"https://orcid.org/0000-0001-9849-7411"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jasmeet Judge","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069599518","display_name":"Ruzbeh Akbar","orcid":"https://orcid.org/0000-0002-9963-0488"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ruzbeh Akbar","raw_affiliation_strings":["University of Southern California, Los Angeles, USA","[University of Southern California Los, Angeles, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"[University of Southern California Los, Angeles, CA, USA]","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040072117","display_name":"Patrick Rush","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patrick Rush","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014294668","display_name":"Steven Feagle","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Feagle","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066327147","display_name":"Daniel J. Preston","orcid":"https://orcid.org/0000-0002-0096-0285"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Preston","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087115874","display_name":"Robert Terwilleger","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Terwilleger","raw_affiliation_strings":["Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural and Biological Engineering Department, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Agric. & Biol. Eng. Dept., Univ. of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.9249,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.75158962,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"11","issue":"2","first_page":"504","last_page":"508"},"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":0.9908999800682068,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6152467727661133},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5189570784568787},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.389157235622406},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19725531339645386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1183946430683136}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6152467727661133},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5189570784568787},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.389157235622406},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19725531339645386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1183946430683136}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2013.2270453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2013.2270453","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1600455797","https://openalex.org/W1973719386","https://openalex.org/W2004097933","https://openalex.org/W2039348932","https://openalex.org/W2062960394","https://openalex.org/W2068004902","https://openalex.org/W2084484215","https://openalex.org/W2100293215","https://openalex.org/W2165566880","https://openalex.org/W2288429382"],"related_works":["https://openalex.org/W2135254854","https://openalex.org/W2133875105","https://openalex.org/W2028922516","https://openalex.org/W1621178270","https://openalex.org/W2020708200","https://openalex.org/W2090833962","https://openalex.org/W2114051714","https://openalex.org/W2187458101","https://openalex.org/W1585281834","https://openalex.org/W2170068767"],"abstract_inverted_index":{"The":[0,28,48,151],"ground-based":[1,60],"University":[2],"of":[3,15,39,51,70,90,97,113,141,149,156],"Florida":[4],"L-band":[5],"Automated":[6],"Radar":[7],"System":[8,75],"(UF-LARS)":[9],"was":[10,30,53],"developed":[11],"to":[12,109,131,145,165,185],"obtain":[13],"observations":[14,89,155],"normalized":[16],"radar":[17],"backscatter":[18],"(\\mmb\u03c30)":[19],"at":[20,178],"high":[21,179],"temporal":[22,180],"resolution":[23],"for":[24,42,59,168],"soil":[25,101,121],"moisture":[26,122],"applications.":[27],"system":[29],"mounted":[31],"on":[32],"a":[33,63,84,94],"25":[34],"m":[35],"manlift":[36],"with":[37,67],"capabilities":[38],"antenna":[40],"positioning":[41],"multi-angle":[43],"data":[44,79,176],"acquisition":[45,69,80],"and":[46,72,77,99,117,139,160,189],"ranging.":[47],"RF":[49],"subsystem":[50],"UF-LARS":[52],"based":[54],"upon":[55],"the":[56,111,137,146],"established":[57],"designs":[58],"scatterometers":[61],"employing":[62],"vector":[64],"network":[65],"analyzer":[66],"simultaneous":[68],"V-":[71],"H-polarized":[73],"returns.":[74],"integration":[76],"automated":[78],"were":[81,107],"enabled":[82],"using":[83],"software":[85],"control":[86],"system.":[87],"Fifteen-minute":[88],"\\mmb":[91,128],"\u03c30collected":[92],"over":[93],"growing":[95,115],"season":[96],"sweet-corn":[98],"bare":[100],"conditions":[102],"in":[103],"North":[104],"Central":[105],"Florida,":[106],"used":[108,184],"study":[110],"sensitivity":[112],"\\mmb\u03c30to":[114],"vegetation":[116],"near-surface":[118],"(0-5":[119],"cm)":[120],"(\\mmbSM0":[123],"-":[124,158],"5).":[125],"On":[126],"average,":[127],"\u03c3\\mmbVV0were":[129],"observed":[130],"be":[132,183],"23%":[133],"higher":[134],"than":[135],"\\mmb\u03c3\\mmbHH0during":[136],"mid-":[138],"late-stages":[140],"crop":[142],"growth":[143],"due":[144],"vertical":[147],"structure":[148],"stems.":[150],"correlation":[152],"between":[153],"3-day":[154],"\\mmbSM0":[157],"5":[159],"\\mmb\u03c3\\mmbVV0reduced":[161],"by":[162],"55%":[163],"compared":[164],"those":[166],"obtained":[167],"\u2264":[169],"30-min":[170],"observations.":[171],"These":[172],"findings":[173],"suggested":[174],"that":[175],"set":[177],"frequencies":[181],"can":[182],"develop":[186],"more":[187],"realistic":[188],"robust":[190],"forward":[191],"backscattering":[192],"models.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
