{"id":"https://openalex.org/W3206984805","doi":"https://doi.org/10.1109/igarss47720.2021.9553126","title":"Estimating Safety Factor Against Root Lodging Using Sentinel-1 Data","display_name":"Estimating Safety Factor Against Root Lodging Using Sentinel-1 Data","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3206984805","doi":"https://doi.org/10.1109/igarss47720.2021.9553126","mag":"3206984805"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9553126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553126","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":true,"oa_status":"green","oa_url":"https://research.utwente.nl/en/publications/aebcefdd-cc25-4f63-841c-fe58de368b82","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091172006","display_name":"Sugandh Chauhan","orcid":"https://orcid.org/0000-0003-3522-4453"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"S. Chauhan","raw_affiliation_strings":["Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047127960","display_name":"Roshanak Darvishzadeh","orcid":"https://orcid.org/0000-0001-7512-0574"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"R. Darvishzadeh","raw_affiliation_strings":["Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032185790","display_name":"Mirco Boschetti","orcid":"https://orcid.org/0000-0003-2156-4166"},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Boschetti","raw_affiliation_strings":["CNR-IREA, Institute for Electromagnetic Sensing of the Environment, National Research Council, Milano, Italy"],"affiliations":[{"raw_affiliation_string":"CNR-IREA, Institute for Electromagnetic Sensing of the Environment, National Research Council, Milano, Italy","institution_ids":["https://openalex.org/I4210155236","https://openalex.org/I4210125249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054999396","display_name":"S.H. van Delden","orcid":"https://orcid.org/0000-0003-3068-3263"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"S.H. van Delden","raw_affiliation_strings":["Horticulture and Product Physiology, Wageningen University, Wageningen, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Horticulture and Product Physiology, Wageningen University, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108909908","display_name":"Andrew Nelson","orcid":"https://orcid.org/0000-0002-7249-3778"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"A. Nelson","raw_affiliation_strings":["Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5091172006"],"corresponding_institution_ids":["https://openalex.org/I94624287"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19027057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3952","last_page":"3954"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10733","display_name":"Wheat and Barley Genetics and Pathology","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4401390552520752},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4367421567440033},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.43232715129852295},{"id":"https://openalex.org/keywords/yield","display_name":"Yield (engineering)","score":0.41699647903442383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4104389548301697},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3389560878276825},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3249630033969879},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.1331998109817505},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08183887600898743}],"concepts":[{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4401390552520752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4367421567440033},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.43232715129852295},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.41699647903442383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4104389548301697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3389560878276825},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3249630033969879},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1331998109817505},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08183887600898743},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/igarss47720.2021.9553126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553126","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"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/aebcefdd-cc25-4f63-841c-fe58de368b82","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/aebcefdd-cc25-4f63-841c-fe58de368b82","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chauhan, S, Darvishzadeh, R, Boschetti, M, van Delden, S H & Nelson, A D 2021, Estimating safety factor against root lodging using Sentinel-1 data. in 2021 IEEE International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, Piscataway, NJ, 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021, Brussels, Belgium, 12/07/21. https://doi.org/10.1109/IGARSS47720.2021.9553126","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:ris.utwente.nl:publications/aebcefdd-cc25-4f63-841c-fe58de368b82","is_oa":false,"landing_page_url":"https://ezproxy2.utwente.nl/login?url=https://library.itc.utwente.nl/login/2021/conf/darvishzadeh_est.pdf","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:wur:oai:library.wur.nl:wurpubs/594076","is_oa":false,"landing_page_url":"https://research.wur.nl/en/publications/estimating-safety-factor-against-root-lodging-using-sentinel-1-da","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS. IEEE","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/aebcefdd-cc25-4f63-841c-fe58de368b82","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/aebcefdd-cc25-4f63-841c-fe58de368b82","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chauhan, S, Darvishzadeh, R, Boschetti, M, van Delden, S H & Nelson, A D 2021, Estimating safety factor against root lodging using Sentinel-1 data. in 2021 IEEE International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, Piscataway, NJ, 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021, Brussels, Belgium, 12/07/21. https://doi.org/10.1109/IGARSS47720.2021.9553126","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1791919297","https://openalex.org/W2067030253","https://openalex.org/W2075001972","https://openalex.org/W2086017607","https://openalex.org/W2117877692","https://openalex.org/W3152320328"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4313488044","https://openalex.org/W3209574120","https://openalex.org/W4312192474","https://openalex.org/W4210805261"],"abstract_inverted_index":{"Lodging":[0],"in":[1,87,146],"wheat":[2],"is":[3,24],"one":[4],"of":[5,59,154],"the":[6,21,33,91,97,104,113,117,137,147,152],"main":[7],"constraints":[8],"limiting":[9],"yield":[10,28],"and":[11,30,90,116,131],"grain":[12],"quality.":[13],"Accurate":[14],"information":[15],"about":[16],"crop":[17,77,80],"lodging":[18,36,50,60,115,156],"susceptibility":[19,61],"during":[20,75],"growing":[22],"season":[23],"critical":[25],"for":[26,31,151],"improving":[27],"estimates":[29],"targeting":[32],"expenditure":[34],"on":[35],"control.":[37],"In":[38],"this":[39,41],"context,":[40],"study":[42],"aims":[43],"to":[44],"estimate":[45,122],"safety":[46],"factor":[47],"against":[48],"root":[49,155],"(":[51],"<tex":[52,107,123,128,132,138],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[53,108,124,129,133,139],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$SF_{A}$</tex>":[54,109,125,140],")":[55],"as":[56],"a":[57,76,143],"measure":[58,141],"by":[62],"exploiting":[63],"Sentinel-1":[64,98],"data":[65],"using":[66],"Extreme":[67],"Gradient":[68],"Boosting":[69],"Regression.":[70],"Through":[71],"extensive":[72],"field":[73,105,114],"experiments":[74],"season,":[78],"several":[79,85],"variables":[81],"were":[82,94],"collected":[83],"from":[84,96],"plots":[86],"multiple":[88],"visits,":[89],"corresponding":[92],"metrics":[93],"extracted":[95],"images.":[99],"Our":[100],"results":[101],"show":[102],"that":[103],"measured":[106],"correlated":[110],"well":[111],"with":[112,126],"cross-validated":[118],"regression":[119],"model":[120],"could":[121],"an":[127],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$R_{CV}^{2}=0.73$</tex>":[130],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$RMSE_{CV}=0.59$</tex>":[134],".":[135],"Thus,":[136],"constitutes":[142],"state-of-the-art":[144],"approach":[145],"remote":[148],"sensing":[149],"community":[150],"assessment":[153],"susceptibility.":[157]},"counts_by_year":[],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}