{"id":"https://openalex.org/W4306398735","doi":"https://doi.org/10.3390/rs14205144","title":"Evaluation of the Methods for Estimating Leaf Chlorophyll Content with SPAD Chlorophyll Meters","display_name":"Evaluation of the Methods for Estimating Leaf Chlorophyll Content with SPAD Chlorophyll Meters","publication_year":2022,"publication_date":"2022-10-14","ids":{"openalex":"https://openalex.org/W4306398735","doi":"https://doi.org/10.3390/rs14205144"},"language":"en","primary_location":{"id":"doi:10.3390/rs14205144","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14205144","pdf_url":"https://www.mdpi.com/2072-4292/14/20/5144/pdf?version=1666678850","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/20/5144/pdf?version=1666678850","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024144516","display_name":"Runfei Zhang","orcid":"https://orcid.org/0000-0003-1900-5322"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Runfei Zhang","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","School of Geography, Nanjing Normal University, Nanjing 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"School of Geography, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034692909","display_name":"Peiqi Yang","orcid":"https://orcid.org/0000-0003-4377-8560"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Peiqi Yang","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","School of Geography, Nanjing Normal University, Nanjing 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"School of Geography, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040788606","display_name":"Shouyang Liu","orcid":"https://orcid.org/0000-0003-4649-4192"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shouyang Liu","raw_affiliation_strings":["Collaborative Innovation Center for Modern Crop Production Co-sponsored by Province and Ministry, Nanjing 210095, China","Plant Phenomics Research Centre, Academy for Advanced Interdisciplinary Studies, Nanjing Agricultural University, Nanjing 210095, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Modern Crop Production Co-sponsored by Province and Ministry, Nanjing 210095, China","institution_ids":[]},{"raw_affiliation_string":"Plant Phenomics Research Centre, Academy for Advanced Interdisciplinary Studies, Nanjing Agricultural University, Nanjing 210095, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114929915","display_name":"Caihong Wang","orcid":"https://orcid.org/0000-0002-7174-8054"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caihong Wang","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","School of Geography, Nanjing Normal University, Nanjing 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"School of Geography, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100374914","display_name":"Jing Liu","orcid":"https://orcid.org/0000-0001-5207-7614"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Liu","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","School of Geography, Nanjing Normal University, Nanjing 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"School of Geography, Nanjing Normal University, Nanjing 210023, China","institution_ids":["https://openalex.org/I152031979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034692909"],"corresponding_institution_ids":["https://openalex.org/I152031979","https://openalex.org/I4210141657"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":16.4674,"has_fulltext":true,"cited_by_count":111,"citation_normalized_percentile":{"value":0.9948306,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"14","issue":"20","first_page":"5144","last_page":"5144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9995999932289124,"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/T10266","display_name":"Plant Water Relations and Carbon Dynamics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/remote-sensing","display_name":"Remote sensing","score":0.5360048413276672},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5170720219612122},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4828265607357025},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4794275164604187},{"id":"https://openalex.org/keywords/radiative-transfer","display_name":"Radiative transfer","score":0.4443321228027344},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.43237513303756714},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41412001848220825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3582344353199005},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3263389468193054},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.19564631581306458},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.11168566346168518},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07818901538848877},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07343930006027222}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5360048413276672},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5170720219612122},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4828265607357025},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4794275164604187},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.4443321228027344},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.43237513303756714},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41412001848220825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3582344353199005},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3263389468193054},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.19564631581306458},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.11168566346168518},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07818901538848877},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07343930006027222},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14205144","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14205144","pdf_url":"https://www.mdpi.com/2072-4292/14/20/5144/pdf?version=1666678850","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:57fd2f3c4e0945f985711fb4bde35a56","is_oa":true,"landing_page_url":"https://doaj.org/article/57fd2f3c4e0945f985711fb4bde35a56","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 20, p 5144 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/20/5144/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14205144","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":"Remote Sensing; Volume 14; Issue 20; Pages: 5144","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14205144","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14205144","pdf_url":"https://www.mdpi.com/2072-4292/14/20/5144/pdf?version=1666678850","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5899999737739563}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","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/G2489486466","display_name":null,"funder_award_id":"210134","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2597775472","display_name":null,"funder_award_id":"21013","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/G3910829908","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4015058847","display_name":null,"funder_award_id":"42101349","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G417173780","display_name":null,"funder_award_id":"42101349","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4737788506","display_name":null,"funder_award_id":"BK20200722","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation 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"},{"id":"https://openalex.org/G6821437348","display_name":null,"funder_award_id":"K202007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7919663891","display_name":null,"funder_award_id":"BK20200722","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4306398735.pdf","grobid_xml":"https://content.openalex.org/works/W4306398735.grobid-xml"},"referenced_works_count":53,"referenced_works":["https://openalex.org/W116253160","https://openalex.org/W1742837665","https://openalex.org/W1909975038","https://openalex.org/W1944729816","https://openalex.org/W1963915078","https://openalex.org/W1965283081","https://openalex.org/W1967841069","https://openalex.org/W1971070487","https://openalex.org/W1984072387","https://openalex.org/W1989155941","https://openalex.org/W1991724466","https://openalex.org/W2001285361","https://openalex.org/W2001739950","https://openalex.org/W2019965926","https://openalex.org/W2024532175","https://openalex.org/W2024925469","https://openalex.org/W2025653988","https://openalex.org/W2030274299","https://openalex.org/W2033759162","https://openalex.org/W2036003376","https://openalex.org/W2044120046","https://openalex.org/W2051128904","https://openalex.org/W2056203575","https://openalex.org/W2060729910","https://openalex.org/W2066612219","https://openalex.org/W2074667881","https://openalex.org/W2074831629","https://openalex.org/W2085765714","https://openalex.org/W2090482556","https://openalex.org/W2093280389","https://openalex.org/W2095014089","https://openalex.org/W2095374757","https://openalex.org/W2109542058","https://openalex.org/W2114119707","https://openalex.org/W2114753915","https://openalex.org/W2115436074","https://openalex.org/W2129719999","https://openalex.org/W2142649963","https://openalex.org/W2142891303","https://openalex.org/W2157287989","https://openalex.org/W2159961845","https://openalex.org/W2161782565","https://openalex.org/W2235090812","https://openalex.org/W2565157507","https://openalex.org/W2730381006","https://openalex.org/W2810533430","https://openalex.org/W2989880742","https://openalex.org/W3004566191","https://openalex.org/W3042650443","https://openalex.org/W4283379108","https://openalex.org/W6664411818","https://openalex.org/W6689738232","https://openalex.org/W6740772360"],"related_works":["https://openalex.org/W2611639027","https://openalex.org/W4386555858","https://openalex.org/W2121524756","https://openalex.org/W2210727713","https://openalex.org/W2050857945","https://openalex.org/W4386798815","https://openalex.org/W3111235751","https://openalex.org/W782553550","https://openalex.org/W1656031675","https://openalex.org/W1967646827"],"abstract_inverted_index":{"Leaf":[0],"chlorophyll":[1],"content":[2],"(LCC)":[3],"is":[4,12,47,242,255,311,349],"an":[5,29,61],"indicator":[6],"of":[7,18,32,39,45,63,94,194,232,264,270,285,339,369,385,389,420,439,451,494],"leaf":[8,125,132,220,253,309],"photosynthetic":[9],"capacity.":[10],"It":[11],"crucial":[13],"for":[14,53,114,182,199,229,247,302,323,331,351],"improving":[15],"the":[16,37,64,102,107,112,124,148,163,183,189,192,214,230,233,239,243,248,260,265,273,278,282,286,292,303,308,314,317,340,357,367,370,405,418,421,427,432,453,462,467,478,481,498],"understanding":[17],"plant":[19],"physiological":[20],"status.":[21],"SPAD":[22,72,108,171,287,298,484],"meters":[23],"are":[24,67,408,458],"routinely":[25],"used":[26,69],"to":[27,143,158,259,387,396,411,417,442,466],"provide":[28],"instantaneous":[30],"estimation":[31],"in":[33,70,101,111,147,162,251,272,281,306,480,497],"situ":[34],"LCC.":[35],"However,":[36,366],"calibration":[38],"meter":[40],"readings":[41,73,109,172,485],"into":[42,74,486],"absolute":[43,75,487,495],"measures":[44],"LCC":[46,76,95,134,169,296,496],"difficult,":[48],"and":[49,86,151,170,179,185,208,297,345,354,361,379,403,429,455,476],"a":[50,98,136,290,413,436,448],"generic":[51],"approach":[52],"this":[54],"conversion":[55,482],"remains":[56],"elusive.":[57],"This":[58,471],"study":[59,472],"presents":[60],"evaluation":[62,231],"approaches":[65,81,196,475],"that":[66,238],"commonly":[68],"converting":[71],"values.":[77],"We":[78],"compared":[79],"these":[80,195],"using":[82,97,175],"three":[83,202],"field":[84,91,113,149,184,190,315],"datasets":[85,92,203,325,333,353,378],"one":[87,246,443],"synthetic":[88,119,164,186,215],"dataset.":[89,165],"The":[90,118,166,235,268,336],"consist":[93],"measured":[96,110],"destructive":[99],"method":[100],"laboratory,":[103],"as":[104,106],"well":[105,322],"various":[115,352],"vegetation":[116,211,225],"types.":[117],"dataset":[120,305],"was":[121,300],"generated":[122],"with":[123,218,277,356,381,426],"radiative":[126],"transfer":[127],"model":[128,275],"PROSPECT-5":[129,266,274],"across":[130],"different":[131,219,224,377,474],"structures.":[133],"covers":[135],"wide":[137],"range":[138],"from":[139,154,383,392,483],"1.40":[140],"\u03bcg":[141,145,156,160,364,394,398],"cm\u22122":[142,146,157,161,395],"86.34":[144],"datasets,":[150,191,207],"it":[152],"ranges":[153],"5":[155],"80":[159],"relationships":[167],"between":[168,295],"were":[173,197,227],"examined":[174],"linear,":[176],"polynomial,":[177],"exponential,":[178],"homographic":[180,371,406],"functions":[181,318,347,372,407,434,457,464],"datasets.":[187],"For":[188,213,313,447],"assessments":[193],"conducted":[198],"(i)":[200],"all":[201,324],"together,":[204,326],"(ii)":[205],"individual":[206,210,332],"(iii)":[209],"species.":[212,335],"dataset,":[216,250,316],"leaves":[217,271],"structures":[221],"(which":[222],"mimic":[223],"species)":[226],"grouped":[228],"approaches.":[234],"results":[236],"demonstrate":[237],"linear":[240,293,341,428,454],"function":[241,422],"most":[244],"accurate":[245,492],"simulated":[249],"which":[252,307,489],"structure":[254,310],"relatively":[256],"simple":[257],"due":[258,416,441,465],"turbid":[261],"medium":[262],"assumption":[263,269,279],"model.":[267],"complies":[276],"made":[280],"designed":[283],"algorithm":[284],"meter.":[288],"As":[289],"result,":[291],"relationship":[294],"values":[299],"found":[301],"modeled":[304],"simple.":[312],"do":[319],"not":[320],"perform":[321],"while":[327],"they":[328],"improve":[329],"significantly":[330,375],"or":[334],"overall":[337],"performance":[338],"(LCC=a\u2217SPAD+b),":[342],"polynomial":[343,433,463],"(LCC=a\u2217SPAD2+b\u2217SPAD+c),":[344],"exponential":[346,430,456],"(LCC=0.0893\u221710SPAD\u03b1)":[348],"promising":[350],"species":[355,380],"R2":[358,382],"&gt;":[359],"0.8":[360],"RMSE":[362],"&lt;10":[363],"cm\u22122.":[365],"accuracy":[368],"(LCC=a\u2217SPAD/b\u2212SPAD)":[373],"changes":[374],"among":[376],"0.02":[384],"wheat":[386],"0.92":[388],"linseed":[390],"(RMSE":[391],"642.50":[393],"5.74":[397],"cm\u22122).":[399],"Other":[400],"than":[401,461],"species-":[402],"dataset-dependence,":[404],"more":[409,459,491],"likely":[410],"produce":[412],"numerical":[414],"singularity":[415],"characteristics":[419],"per":[423],"se.":[424],"Compared":[425],"functions,":[431],"have":[435],"higher":[437],"degree":[438],"freedom":[440],"extra":[444],"fitting":[445,469],"parameter.":[446],"smaller":[449],"size":[450],"data,":[452],"suitable":[460],"less":[468],"parameters.":[470],"compares":[473],"addresses":[477],"uncertainty":[479],"LCC,":[488],"facilitates":[490],"measurements":[493],"field.":[499]},"counts_by_year":[{"year":2026,"cited_by_count":14},{"year":2025,"cited_by_count":53},{"year":2024,"cited_by_count":28},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2022-10-17T00:00:00"}
