{"id":"https://openalex.org/W3207765922","doi":"https://doi.org/10.1109/igarss47720.2021.9555117","title":"The B-Parameter Relating L-VOD to Satellite-Scale Crop Plant Water May Not Be Constant Over a Growing Season","display_name":"The B-Parameter Relating L-VOD to Satellite-Scale Crop Plant Water May Not Be Constant Over a Growing Season","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3207765922","doi":"https://doi.org/10.1109/igarss47720.2021.9555117","mag":"3207765922"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9555117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9555117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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/A5010223503","display_name":"Kaitlin Togliatti","orcid":"https://orcid.org/0000-0002-4899-2569"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]},{"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":true,"raw_author_name":"K. Togliatti","raw_affiliation_strings":["Iowa State University of Science and Technology","USDA Agricultural Research Service"],"affiliations":[{"raw_affiliation_string":"Iowa State University of Science and Technology","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"USDA Agricultural Research Service","institution_ids":["https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046512306","display_name":"Colin Lewis\u2010Beck","orcid":"https://orcid.org/0000-0003-2429-2581"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]},{"id":"https://openalex.org/I126307644","display_name":"University of Iowa","ror":"https://ror.org/036jqmy94","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Lewis-Beck","raw_affiliation_strings":["Iowa State University of Science and Technology","University of Iowa"],"affiliations":[{"raw_affiliation_string":"Iowa State University of Science and Technology","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"University of Iowa","institution_ids":["https://openalex.org/I126307644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025088922","display_name":"Victoria A. Walker","orcid":"https://orcid.org/0000-0003-3518-0040"},"institutions":[{"id":"https://openalex.org/I6750721","display_name":"University of Montana","ror":"https://ror.org/0078xmk34","country_code":"US","type":"education","lineage":["https://openalex.org/I6750721"]},{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"V. A. Walker","raw_affiliation_strings":["Iowa State University of Science and Technology","Now at the University of Montana"],"affiliations":[{"raw_affiliation_string":"Iowa State University of Science and Technology","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Now at the University of Montana","institution_ids":["https://openalex.org/I6750721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039788161","display_name":"Theodore Hartman","orcid":"https://orcid.org/0000-0003-1973-471X"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T. Hartman","raw_affiliation_strings":["Iowa Agriculture and Home Economics","Iowa State University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Iowa Agriculture and Home Economics","institution_ids":[]},{"raw_affiliation_string":"Iowa State University of Science and Technology","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011783786","display_name":"Andy VanLoocke","orcid":"https://orcid.org/0000-0002-7516-8479"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. VanLoocke","raw_affiliation_strings":["Iowa Agriculture and Home Economics","Iowa State University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Iowa Agriculture and Home Economics","institution_ids":[]},{"raw_affiliation_string":"Iowa State University of Science and Technology","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045898935","display_name":"Brian K. Hornbuckle","orcid":"https://orcid.org/0000-0001-7653-0268"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. K. Hornbuckle","raw_affiliation_strings":["Iowa State University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Iowa State University of Science and Technology","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5010223503"],"corresponding_institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I173911158"],"apc_list":null,"apc_paid":null,"fwci":0.0895,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40691591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"12","issue":null,"first_page":"6857","last_page":"6860"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9984999895095825,"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":0.9984999895095825,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9958000183105469,"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/growing-season","display_name":"Growing season","score":0.7225822806358337},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6876817941665649},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6011495590209961},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5816089510917664},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.54868483543396},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5143190622329712},{"id":"https://openalex.org/keywords/dry-season","display_name":"Dry season","score":0.4105469584465027},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3792315721511841},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.35274267196655273},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.32219141721725464},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15990763902664185},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15804776549339294},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.1486423909664154},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09786677360534668}],"concepts":[{"id":"https://openalex.org/C137660486","wikidata":"https://www.wikidata.org/wiki/Q732240","display_name":"Growing season","level":2,"score":0.7225822806358337},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6876817941665649},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6011495590209961},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5816089510917664},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.54868483543396},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5143190622329712},{"id":"https://openalex.org/C9777977","wikidata":"https://www.wikidata.org/wiki/Q146575","display_name":"Dry season","level":2,"score":0.4105469584465027},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3792315721511841},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.35274267196655273},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.32219141721725464},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15990763902664185},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15804776549339294},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.1486423909664154},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09786677360534668},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9555117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9555117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/6"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2078561753","https://openalex.org/W2113242271","https://openalex.org/W2176285294","https://openalex.org/W2211624364","https://openalex.org/W2797812361","https://openalex.org/W2803336662","https://openalex.org/W2885570979","https://openalex.org/W2900634410","https://openalex.org/W2971699606","https://openalex.org/W2981582487","https://openalex.org/W3009889876","https://openalex.org/W3011398040"],"related_works":["https://openalex.org/W2105028643","https://openalex.org/W3123298007","https://openalex.org/W1522878462","https://openalex.org/W3156127486","https://openalex.org/W4220973959","https://openalex.org/W2145249086","https://openalex.org/W2132765375","https://openalex.org/W4297860011","https://openalex.org/W1987474514","https://openalex.org/W2036129779"],"abstract_inverted_index":{"Satellite":[0],"L-band":[1],"vegetation":[2,14],"optical":[3],"depth":[4],"(L-":[5],"VOD)":[6],"is":[7,79],"a":[8,74],"relatively":[9],"new":[10],"but":[11],"potentially":[12],"valuable":[13],"product.":[15],"We":[16,46],"hypothesize":[17],"that":[18,48],"the":[19,31,36,49,67,85,89],"relationship":[20],"between":[21],"L-":[22,56],"VOD":[23,57],"and":[24,54,58],"crop":[25,62],"plant":[26,63],"water,":[27],"as":[28,39],"characterized":[29],"by":[30,66],"\u201cb-parameter,\u201d":[32],"should":[33],"change":[34],"over":[35],"growing":[37,90],"season":[38],"crops":[40],"progress":[41],"through":[42],"different":[43,82],"developmental":[44],"stages.":[45],"find":[47],"b-parameter":[50],"derived":[51],"from":[52],"SMOS":[53],"SMAP":[55],"satellite-scale":[59],"estimates":[60],"of":[61,88],"water":[64],"made":[65],"Agro-IBIS":[68],"model":[69],"does":[70],"in":[71],"fact":[72],"exhibit":[73],"growing-season":[75],"pattern.":[76],"This":[77],"pattern":[78],"consistent":[80],"among":[81],"years":[83],"during":[84],"first":[86],"half":[87],"season.":[91]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}