{"id":"https://openalex.org/W2143347634","doi":"https://doi.org/10.1109/icsmc.2004.1398350","title":"System modeling and control of automatically variable rate fertilizer applicator","display_name":"System modeling and control of automatically variable rate fertilizer applicator","publication_year":2005,"publication_date":"2005-04-06","ids":{"openalex":"https://openalex.org/W2143347634","doi":"https://doi.org/10.1109/icsmc.2004.1398350","mag":"2143347634"},"language":"en","primary_location":{"id":"doi:10.1109/icsmc.2004.1398350","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2004.1398350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583)","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/A5047115709","display_name":"Caicong Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Caicong Wu","raw_affiliation_strings":["Institute of Remote Sensing and GIS, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and GIS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110038361","display_name":"Xiuwan Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuwan Chen","raw_affiliation_strings":["Institute of Remote Sensing and GIS, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and GIS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100519120","display_name":"Yunxia Han","orcid":null},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210152006","display_name":"Jilin Agricultural University","ror":"https://ror.org/05dmhhd41","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152006"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunxia Han","raw_affiliation_strings":["The School of Bio-agricultural Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"The School of Bio-agricultural Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210152006","https://openalex.org/I194450716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101843962","display_name":"Shuhui Zhang","orcid":"https://orcid.org/0000-0001-5017-3207"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210152006","display_name":"Jilin Agricultural University","ror":"https://ror.org/05dmhhd41","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152006"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuhui Zhang","raw_affiliation_strings":["The School of Bio-agricultural Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"The School of Bio-agricultural Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210152006","https://openalex.org/I194450716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047115709"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.4388,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75120582,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"513","last_page":"518"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.9304999709129333,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.9304999709129333,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14474","display_name":"Industrial Technology and Control Systems","score":0.930400013923645,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11978","display_name":"Soil Mechanics and Vehicle Dynamics","score":0.9211999773979187,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.7137251496315002},{"id":"https://openalex.org/keywords/precision-agriculture","display_name":"Precision agriculture","score":0.6038038730621338},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5876224040985107},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.543965220451355},{"id":"https://openalex.org/keywords/fertilizer","display_name":"Fertilizer","score":0.4673842191696167},{"id":"https://openalex.org/keywords/tractor","display_name":"Tractor","score":0.4578922688961029},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.4540981352329254},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.42217332124710083},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3274588882923126},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32368195056915283},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21777841448783875},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.14622291922569275},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.14383646845817566},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1276130974292755},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10641849040985107}],"concepts":[{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.7137251496315002},{"id":"https://openalex.org/C120217122","wikidata":"https://www.wikidata.org/wiki/Q740083","display_name":"Precision agriculture","level":3,"score":0.6038038730621338},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5876224040985107},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.543965220451355},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.4673842191696167},{"id":"https://openalex.org/C2780427559","wikidata":"https://www.wikidata.org/wiki/Q39495","display_name":"Tractor","level":2,"score":0.4578922688961029},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.4540981352329254},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.42217332124710083},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3274588882923126},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32368195056915283},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21777841448783875},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.14622291922569275},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.14383646845817566},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1276130974292755},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10641849040985107},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsmc.2004.1398350","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2004.1398350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.7400000095367432,"display_name":"Zero hunger"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2011279167","https://openalex.org/W2286138278","https://openalex.org/W2354788275","https://openalex.org/W6696482706","https://openalex.org/W7038593586"],"related_works":["https://openalex.org/W2146713717","https://openalex.org/W4300792815","https://openalex.org/W2094863673","https://openalex.org/W2604764672","https://openalex.org/W2029971948","https://openalex.org/W2127687077","https://openalex.org/W2920938962","https://openalex.org/W299681709","https://openalex.org/W2366894498","https://openalex.org/W2478114980"],"abstract_inverted_index":{"Variable":[0],"rate":[1,28,56,72,96,111],"fertilization":[2],"is":[3,119],"the":[4,16,33,54,87,90,94,105,109,116],"most":[5],"important":[6],"technical":[7],"system":[8,17,74],"of":[9,22,25,36,42,57],"precision":[10],"agriculture":[11],"nowadays.":[12],"The":[13,38],"paper":[14],"introduces":[15],"modeling":[18,69,76,85],"and":[19,50,81,99,115],"control":[20,75,117],"method":[21],"one":[23],"kind":[24],"automatically":[26],"variable":[27,71,95,110],"fertilizer":[29,58,97],"applicator":[30,39,98,112],"according":[31],"to":[32,52],"specific":[34],"situation":[35],"China.":[37],"makes":[40],"use":[41],"spatial":[43],"information":[44],"technologies,":[45],"such":[46],"as":[47],"GPS,":[48],"GIS":[49],"RS,":[51],"adjust":[53],"application":[55],"controlled":[59],"by":[60],"step":[61],"motor":[62],"through":[63],"single":[64,78],"chip":[65,79],"computer.":[66],"Decision":[67],"making":[68],"for":[70,77,86,93],"fertilization,":[73],"computer":[80],"grid":[82],"cell":[83],"identification":[84],"tractor":[88],"are":[89],"core":[91],"models":[92],"introduced":[100],"in":[101,104],"detail.":[102],"Experiments":[103],"field":[106],"show":[107],"that":[108],"works":[113],"well":[114],"accuracy":[118],"less":[120],"than":[121],"7%.":[122]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
