{"id":"https://openalex.org/W1866182916","doi":"https://doi.org/10.1007/978-0-387-77253-0_87","title":"Monitoring Crop Growth Status Based on Optical Sensor","display_name":"Monitoring Crop Growth Status Based on Optical Sensor","publication_year":2008,"publication_date":"2008-03-24","ids":{"openalex":"https://openalex.org/W1866182916","doi":"https://doi.org/10.1007/978-0-387-77253-0_87","mag":"1866182916"},"language":"en","primary_location":{"id":"doi:10.1007/978-0-387-77253-0_87","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-0-387-77253-0_87","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-0-387-77253-0_87.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Federation for Information Processing","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007%2F978-0-387-77253-0_87.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059411979","display_name":"Di Cui","orcid":"https://orcid.org/0000-0002-8363-9568"},"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":"Di Cui","raw_affiliation_strings":["Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing Agricultural University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067512214","display_name":"Minzan Li","orcid":"https://orcid.org/0000-0002-4251-0020"},"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":"Minzan Li","raw_affiliation_strings":["Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing Agricultural University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101179633","display_name":"Zhu Yan","orcid":null},"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":"Yan Zhu","raw_affiliation_strings":["Key Laboratory of Crop Growth Regulation; Ministry of Agriculture, Nanjing Agricultural University, China","Ministry of Agriculture, Nanjing Agricultural University, China","Key Laboratory of Crop Growth Regulation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Crop Growth Regulation; Ministry of Agriculture, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]},{"raw_affiliation_string":"Ministry of Agriculture, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]},{"raw_affiliation_string":"Key Laboratory of Crop Growth Regulation","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017022122","display_name":"Weixing Cao","orcid":"https://orcid.org/0000-0003-2622-7986"},"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":"Weixing Cao","raw_affiliation_strings":["Key Laboratory of Crop Growth Regulation; Ministry of Agriculture, Nanjing Agricultural University, China","Key Laboratory of Crop Growth Regulation","Ministry of Agriculture, Nanjing Agricultural University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Crop Growth Regulation; Ministry of Agriculture, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]},{"raw_affiliation_string":"Key Laboratory of Crop Growth Regulation","institution_ids":[]},{"raw_affiliation_string":"Ministry of Agriculture, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073438533","display_name":"Xijie Zhang","orcid":"https://orcid.org/0000-0001-7353-9283"},"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":"Xijie Zhang","raw_affiliation_strings":["Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing Agricultural University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing Agricultural University, China","institution_ids":["https://openalex.org/I119454577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I119454577"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1397","last_page":"1401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9692999720573425,"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"}},"topics":[{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9692999720573425,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7206543684005737},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.6554172039031982},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5562929511070251},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.5404165387153625},{"id":"https://openalex.org/keywords/precision-agriculture","display_name":"Precision agriculture","score":0.4935051202774048},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.23242482542991638},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1899392306804657},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13790291547775269},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08414652943611145}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7206543684005737},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6554172039031982},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5562929511070251},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.5404165387153625},{"id":"https://openalex.org/C120217122","wikidata":"https://www.wikidata.org/wiki/Q740083","display_name":"Precision agriculture","level":3,"score":0.4935051202774048},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.23242482542991638},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1899392306804657},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13790291547775269},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08414652943611145},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-0-387-77253-0_87","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-0-387-77253-0_87","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-0-387-77253-0_87.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Federation for Information Processing","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-0-387-77253-0_87","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-0-387-77253-0_87","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-0-387-77253-0_87.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Federation for Information Processing","raw_type":"book-chapter"},"sustainable_development_goals":[{"score":0.5,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1866182916.pdf","grobid_xml":"https://content.openalex.org/works/W1866182916.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W1994738086","https://openalex.org/W3184428073","https://openalex.org/W6990095494"],"related_works":["https://openalex.org/W2113351631","https://openalex.org/W1971795288","https://openalex.org/W2103831930","https://openalex.org/W1993916247","https://openalex.org/W2174447425","https://openalex.org/W824566898","https://openalex.org/W2067747968","https://openalex.org/W2120214632","https://openalex.org/W1194304211","https://openalex.org/W2323978766"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2,66,81,126,151,154],"detect":[3],"the":[4,9,12,21,32,36,40,50,54,57,70,83,93,98,112,120,130,137,140,156],"growth":[5,15],"status":[6],"and":[7,43,47,136],"predict":[8],"yield":[10],"of":[11,35,69,139,158],"crop,":[13],"crop":[14],"monitor":[16,30,99,141],"measuring":[17],"nitrogen":[18,51],"content":[19,52],"in":[20,53,145,162],"plant":[22,37,55],"is":[23,124,148],"developed":[24],"based":[25],"on":[26],"optical":[27],"principle.":[28],"The":[29,60,89,134],"measures":[31],"spectral":[33],"reflectance":[34,84,95],"canopy":[38],"at":[39,111,129],"610":[41,113],"nm":[42,45,114,132],"1220":[44,131],"wavebands,":[46],"then":[48],"calculates":[49],"with":[56,105],"measured":[58,96,107],"data.":[59],"field":[61],"test":[62],"was":[63,79],"carried":[64],"out":[65],"evaluate":[67],"performance":[68],"monitor.":[71],"A":[72],"portable":[73],"multi-spectral":[74],"radiometer":[75],"named":[76],"Crop":[77,109],"Scan":[78,110],"used":[80],"measure":[82],"as":[85],"a":[86,101],"reference":[87],"instrument.":[88],"result":[90],"shows":[91],"that":[92,106],"leaf":[94],"by":[97,108],"has":[100],"close":[102],"linear":[103],"correlation":[104,121],"waveband":[115],"(R2":[116],"=":[117],"0.7604),":[118],"but":[119],"between":[122],"them":[123],"needed":[125],"be":[127,152],"improved":[128,153],"waveband.":[133],"hardware":[135],"software":[138],"are":[142],"also":[143],"explained":[144],"detail.":[146],"It":[147],"still":[149],"need":[150],"satisfy":[155],"demand":[157],"ground-based":[159],"remote":[160],"sensing":[161],"precision":[163],"farming.":[164]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}