{"id":"https://openalex.org/W3042410193","doi":"https://doi.org/10.3390/s20144011","title":"Estimation of a New Canopy Structure Parameter for Rice Using Smartphone Photography","display_name":"Estimation of a New Canopy Structure Parameter for Rice Using Smartphone Photography","publication_year":2020,"publication_date":"2020-07-19","ids":{"openalex":"https://openalex.org/W3042410193","doi":"https://doi.org/10.3390/s20144011","mag":"3042410193","pmid":"https://pubmed.ncbi.nlm.nih.gov/32707649"},"language":"en","primary_location":{"id":"doi:10.3390/s20144011","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20144011","pdf_url":"https://www.mdpi.com/1424-8220/20/14/4011/pdf?version=1595221616","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/14/4011/pdf?version=1595221616","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072913342","display_name":"Ziyang Yu","orcid":"https://orcid.org/0000-0002-9237-6552"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyang Yu","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039853039","display_name":"Susan L. Ustin","orcid":"https://orcid.org/0000-0001-8551-0461"},"institutions":[{"id":"https://openalex.org/I4210117728","display_name":"Center For Remote Sensing (United States)","ror":"https://ror.org/021wvg932","country_code":"US","type":"company","lineage":["https://openalex.org/I4210117728"]},{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Susan L. Ustin","raw_affiliation_strings":["Center for Spatial Technologies and Remote Sensing (CSTARS), John Muir Institute of the Environment, University of California, Davis, CA 95616, USA"],"affiliations":[{"raw_affiliation_string":"Center for Spatial Technologies and Remote Sensing (CSTARS), John Muir Institute of the Environment, University of California, Davis, CA 95616, USA","institution_ids":["https://openalex.org/I4210117728","https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083764913","display_name":"Zhongchen Zhang","orcid":"https://orcid.org/0000-0002-4913-9914"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongchen Zhang","raw_affiliation_strings":["College of Agriculture, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102854799","display_name":"Huanjun Liu","orcid":"https://orcid.org/0000-0003-1392-0407"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanjun Liu","raw_affiliation_strings":["Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China","School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005373097","display_name":"Xinle Zhang","orcid":"https://orcid.org/0000-0002-4768-1881"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinle Zhang","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005225443","display_name":"Xiangtian Meng","orcid":"https://orcid.org/0000-0001-5153-1352"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangtian Meng","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101702802","display_name":"Yang Cui","orcid":null},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Cui","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018906895","display_name":"Haixiang Guan","orcid":"https://orcid.org/0000-0002-5230-3586"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haixiang Guan","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5005373097"],"corresponding_institution_ids":["https://openalex.org/I169572211"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.8031,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.72839321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"20","issue":"14","first_page":"4011","last_page":"4011"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9991999864578247,"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9927999973297119,"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/T10616","display_name":"Smart Agriculture and AI","score":0.9898999929428101,"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/canopy","display_name":"Canopy","score":0.7935793995857239},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6543847918510437},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5554370880126953},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.5420149564743042},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.4469864070415497},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43117693066596985},{"id":"https://openalex.org/keywords/coefficient-of-determination","display_name":"Coefficient of determination","score":0.4251954257488251},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4019899368286133},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.20965340733528137},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1864907145500183}],"concepts":[{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.7935793995857239},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6543847918510437},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5554370880126953},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.5420149564743042},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.4469864070415497},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43117693066596985},{"id":"https://openalex.org/C128990827","wikidata":"https://www.wikidata.org/wiki/Q192830","display_name":"Coefficient of determination","level":2,"score":0.4251954257488251},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4019899368286133},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.20965340733528137},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1864907145500183},{"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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":false},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":false},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":false},{"descriptor_ui":"D018515","descriptor_name":"Plant Leaves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018515","descriptor_name":"Plant Leaves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018515","descriptor_name":"Plant Leaves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018556","descriptor_name":"Crops, Agricultural","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":false},{"descriptor_ui":"D018556","descriptor_name":"Crops, Agricultural","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":false},{"descriptor_ui":"D018556","descriptor_name":"Crops, Agricultural","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":false}],"locations_count":7,"locations":[{"id":"doi:10.3390/s20144011","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20144011","pdf_url":"https://www.mdpi.com/1424-8220/20/14/4011/pdf?version=1595221616","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32707649","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32707649","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:ark:/13030/qt136691fh","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"pmh:oai:doaj.org/article:cb28aa94948a46e893652ae1f0ca8fc3","is_oa":true,"landing_page_url":"https://doaj.org/article/cb28aa94948a46e893652ae1f0ca8fc3","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 14, p 4011 (2020)","raw_type":"article"},{"id":"pmh:oai:escholarship.org/ark:/13030/qt136691fh","is_oa":false,"landing_page_url":"https://escholarship.org/uc/item/136691fh","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel, Switzerland), vol 20, iss 14","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/14/4011/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20144011","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 20; Issue 14; Pages: 4011","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7412381","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7412381","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20144011","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20144011","pdf_url":"https://www.mdpi.com/1424-8220/20/14/4011/pdf?version=1595221616","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.4300000071525574,"display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3298422801","display_name":null,"funder_award_id":"41671438","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4495813348","display_name":null,"funder_award_id":"2016YFD0300604-4","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3042410193.pdf","grobid_xml":"https://content.openalex.org/works/W3042410193.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W248389711","https://openalex.org/W1506917439","https://openalex.org/W1967858800","https://openalex.org/W1974278648","https://openalex.org/W1981071945","https://openalex.org/W1982924110","https://openalex.org/W1989712641","https://openalex.org/W2000976912","https://openalex.org/W2003835955","https://openalex.org/W2003935219","https://openalex.org/W2021817645","https://openalex.org/W2032913773","https://openalex.org/W2036798077","https://openalex.org/W2038813027","https://openalex.org/W2048387680","https://openalex.org/W2073413648","https://openalex.org/W2074904980","https://openalex.org/W2089464686","https://openalex.org/W2096996101","https://openalex.org/W2108806738","https://openalex.org/W2123101917","https://openalex.org/W2136701119","https://openalex.org/W2138796667","https://openalex.org/W2139925058","https://openalex.org/W2145911219","https://openalex.org/W2162456434","https://openalex.org/W2163450852","https://openalex.org/W2166516660","https://openalex.org/W2169617860","https://openalex.org/W2252833860","https://openalex.org/W2320138050","https://openalex.org/W2461497717","https://openalex.org/W2512115097","https://openalex.org/W2531690431","https://openalex.org/W2547228277","https://openalex.org/W2555144457","https://openalex.org/W2558932208","https://openalex.org/W2613366256","https://openalex.org/W2890011456","https://openalex.org/W2911964244","https://openalex.org/W3002058427","https://openalex.org/W3011780324","https://openalex.org/W3099875664","https://openalex.org/W6774634495","https://openalex.org/W7028171122"],"related_works":["https://openalex.org/W2377212262","https://openalex.org/W4327748155","https://openalex.org/W2955967599","https://openalex.org/W2549050738","https://openalex.org/W4387208895","https://openalex.org/W1594879216","https://openalex.org/W2388815296","https://openalex.org/W4383721055","https://openalex.org/W2755828367","https://openalex.org/W2659933339"],"abstract_inverted_index":{"The":[0,120,125],"objective":[1],"of":[2,155,163,188],"this":[3],"study":[4],"was":[5,33,54,111,127,158],"to":[6,60,146,184],"develop":[7],"a":[8,74,114,140,147],"low-cost":[9],"method":[10,150],"for":[11,37,134,151,196],"rice":[12,38,62,97,156,198],"growth":[13,66,187],"information":[14],"obtained":[15],"quickly":[16],"using":[17,39,113],"digital":[18,179],"images":[19,70,180],"taken":[20],"with":[21,73],"smartphone.":[22,75],"A":[23,96],"new":[24],"canopy":[25,29,69,83],"parameter,":[26],"namely,":[27],"the":[28,40,52,65,82,103,123,130,136,159,186],"volume":[30],"parameter":[31,59],"(CVP),":[32],"proposed":[34],"and":[35,45,86,92,105,132,192],"developed":[36],"leaf":[41],"area":[42],"index":[43],"(LAI)":[44],"plant":[46],"height":[47],"(PH).":[48],"Among":[49],"these":[50],"parameters,":[51],"CVP":[53,98,126,141],"selected":[55],"as":[56,108],"an":[57],"optimal":[58],"characterize":[61],"yields":[63],"during":[64],"period.":[67],"Rice":[68],"were":[71,79],"acquired":[72],"Image":[76],"feature":[77],"parameters":[78],"extracted,":[80],"including":[81],"cover":[84],"(CC)":[85],"numerous":[87],"vegetation":[88],"indices":[89],"(VIs),":[90],"before":[91],"after":[93],"image":[94],"segmentation.":[95],"prediction":[99,142],"model":[100,143],"in":[101],"which":[102],"CC":[104],"VIs":[106],"served":[107],"independent":[109],"variables":[110],"established":[112],"random":[115],"forest":[116],"(RF)":[117],"regression":[118],"algorithm.":[119],"results":[121],"revealed":[122],"following.":[124],"better":[128],"than":[129],"LAI":[131],"PH":[133],"predicting":[135],"final":[137],"yield.":[138],"And":[139],"constructed":[144],"according":[145],"local":[148],"modelling":[149],"distinguishing":[152],"different":[153],"types":[154],"varieties":[157],"most":[160],"accurate":[161],"(coefficient":[162],"determination":[164],"(R<sup>2</sup>)":[165],"=":[166,173],"0.92;":[167],"root":[168],"mean":[169],"square":[170],"error":[171],"(RMSE)":[172],"0.44).":[174],"These":[175],"findings":[176],"indicate":[177],"that":[178],"can":[181],"be":[182],"used":[183],"track":[185],"crops":[189],"over":[190],"time":[191],"provide":[193],"technical":[194],"support":[195],"estimating":[197],"yields.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
