{"id":"https://openalex.org/W2076532457","doi":"https://doi.org/10.3390/rs6076549","title":"Nitrogen Status Assessment for Variable Rate Fertilization in Maize through Hyperspectral Imagery","display_name":"Nitrogen Status Assessment for Variable Rate Fertilization in Maize through Hyperspectral Imagery","publication_year":2014,"publication_date":"2014-07-18","ids":{"openalex":"https://openalex.org/W2076532457","doi":"https://doi.org/10.3390/rs6076549","mag":"2076532457"},"language":"en","primary_location":{"id":"doi:10.3390/rs6076549","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6076549","pdf_url":"https://www.mdpi.com/2072-4292/6/7/6549/pdf?version=1405672961","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/2072-4292/6/7/6549/pdf?version=1405672961","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042332463","display_name":"Chiara Cilia","orcid":"https://orcid.org/0000-0003-0714-232X"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Chiara Cilia","raw_affiliation_strings":["Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056029481","display_name":"Cinzia Panigada","orcid":"https://orcid.org/0000-0002-3745-8037"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Cinzia Panigada","raw_affiliation_strings":["Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077283969","display_name":"Micol Rossini","orcid":"https://orcid.org/0000-0002-6052-3140"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Micol Rossini","raw_affiliation_strings":["Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020570515","display_name":"Michele Meroni","orcid":"https://orcid.org/0000-0002-2976-603X"},"institutions":[{"id":"https://openalex.org/I4210118689","display_name":"Joint Research Centre","ror":"https://ror.org/02qezmz13","country_code":"IT","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I2800387288","https://openalex.org/I4210118689","https://openalex.org/I4210161702"]},{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Meroni","raw_affiliation_strings":["European Commission, DG-JRC, Institute for Environment and Sustainability, Monitoring Agricultural Resources Unit-H04, 21027 Ispra, VA, Italy","Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"European Commission, DG-JRC, Institute for Environment and Sustainability, Monitoring Agricultural Resources Unit-H04, 21027 Ispra, VA, Italy","institution_ids":["https://openalex.org/I4210118689"]},{"raw_affiliation_string":"Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013518475","display_name":"Lorenzo Busetto","orcid":"https://orcid.org/0000-0001-9634-6038"},"institutions":[{"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"]},{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lorenzo Busetto","raw_affiliation_strings":["Remote Sensing Department-IREA-National Research Council (CNR), Via Bassini 15, 20133 Milano, Italy","Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Department-IREA-National Research Council (CNR), Via Bassini 15, 20133 Milano, Italy","institution_ids":["https://openalex.org/I4210155236"]},{"raw_affiliation_string":"Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058892239","display_name":"Stefano Amaducci","orcid":"https://orcid.org/0000-0002-6184-9257"},"institutions":[{"id":"https://openalex.org/I103320735","display_name":"Universit\u00e0 Cattolica del Sacro Cuore","ror":"https://ror.org/03h7r5v07","country_code":"IT","type":"education","lineage":["https://openalex.org/I103320735"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Amaducci","raw_affiliation_strings":["Istituto di Agronomia e Coltivazioni Erbacee, Universit\u00e0 Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29100 Piacenza, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di Agronomia e Coltivazioni Erbacee, Universit\u00e0 Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29100 Piacenza, Italy","institution_ids":["https://openalex.org/I103320735"]}]},{"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/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":"Mirco Boschetti","raw_affiliation_strings":["Remote Sensing Department-IREA-National Research Council (CNR), Via Bassini 15, 20133 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Department-IREA-National Research Council (CNR), Via Bassini 15, 20133 Milano, Italy","institution_ids":["https://openalex.org/I4210155236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044753262","display_name":"Valentina Picchi","orcid":"https://orcid.org/0000-0002-6803-9978"},"institutions":[{"id":"https://openalex.org/I4210139464","display_name":"Food Technology Research Unit","ror":"https://ror.org/04athv462","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125105","https://openalex.org/I4210139464"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Valentina Picchi","raw_affiliation_strings":["Consiglio Per la Ricerca e la Sperimentazione in Agricoltura (CRA), Research Unit of Food Technology, Via Venezian 26, 20133 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Consiglio Per la Ricerca e la Sperimentazione in Agricoltura (CRA), Research Unit of Food Technology, Via Venezian 26, 20133 Milano, Italy","institution_ids":["https://openalex.org/I4210139464"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101427918","display_name":"Roberto Colombo","orcid":"https://orcid.org/0000-0003-3997-0576"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Colombo","raw_affiliation_strings":["Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Remote Sensing of Environmental Dynamics Laboratory, Department of Earth and Environmental Science (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5042332463"],"corresponding_institution_ids":["https://openalex.org/I66752286"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":6.4979,"has_fulltext":false,"cited_by_count":186,"citation_normalized_percentile":{"value":0.9653204,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"6","issue":"7","first_page":"6549","last_page":"6565"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9926999807357788,"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"}},{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":0.9807999730110168,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8737308979034424},{"id":"https://openalex.org/keywords/nitrogen","display_name":"Nitrogen","score":0.6276626586914062},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.6197994351387024},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.5946792960166931},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5807064175605774},{"id":"https://openalex.org/keywords/human-fertilization","display_name":"Human fertilization","score":0.5348405241966248},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5295615792274475},{"id":"https://openalex.org/keywords/precision-agriculture","display_name":"Precision agriculture","score":0.4475763142108917},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.4393305778503418},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.4285168945789337},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4205091893672943},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.41821280121803284},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.41275182366371155},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.3816601634025574},{"id":"https://openalex.org/keywords/botany","display_name":"Botany","score":0.1719028651714325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.17175942659378052},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.16033971309661865},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.13210168480873108},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.10148438811302185},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09945109486579895}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8737308979034424},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6276626586914062},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.6197994351387024},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.5946792960166931},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5807064175605774},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.5348405241966248},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5295615792274475},{"id":"https://openalex.org/C120217122","wikidata":"https://www.wikidata.org/wiki/Q740083","display_name":"Precision agriculture","level":3,"score":0.4475763142108917},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.4393305778503418},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4285168945789337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4205091893672943},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.41821280121803284},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.41275182366371155},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3816601634025574},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.1719028651714325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17175942659378052},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.16033971309661865},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.13210168480873108},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.10148438811302185},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09945109486579895},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs6076549","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6076549","pdf_url":"https://www.mdpi.com/2072-4292/6/7/6549/pdf?version=1405672961","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:boa.unimib.it:10281/52435","is_oa":true,"landing_page_url":"http://hdl.handle.net/10281/52435","pdf_url":null,"source":{"id":"https://openalex.org/S4306401259","display_name":"BOA (University of Milano-Bicocca)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"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":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:b2f02e1dee4c4f6db956757a8b198d26","is_oa":true,"landing_page_url":"https://doaj.org/article/b2f02e1dee4c4f6db956757a8b198d26","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":"Remote Sensing, Vol 6, Iss 7, Pp 6549-6565 (2014)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/6/7/6549/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs6076549","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 6; Issue 7; Pages: 6549-6565","raw_type":"Text"},{"id":"pmh:oai:publications.jrc.ec.europa.eu:JRC90737","is_oa":false,"landing_page_url":"http://www.mdpi.com/2072-4292/6/7/6549","pdf_url":null,"source":{"id":"https://openalex.org/S4306401126","display_name":"Joint Research Centre (European Commission)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800387288","host_organization_name":"European Commission","host_organization_lineage":["https://openalex.org/I2800387288"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Articles in Journals"}],"best_oa_location":{"id":"doi:10.3390/rs6076549","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6076549","pdf_url":"https://www.mdpi.com/2072-4292/6/7/6549/pdf?version=1405672961","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":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2076532457.pdf","grobid_xml":"https://content.openalex.org/works/W2076532457.grobid-xml"},"referenced_works_count":56,"referenced_works":["https://openalex.org/W216335090","https://openalex.org/W221019484","https://openalex.org/W221698503","https://openalex.org/W1170247827","https://openalex.org/W1876282212","https://openalex.org/W1906130215","https://openalex.org/W1964050442","https://openalex.org/W1972557367","https://openalex.org/W1975892234","https://openalex.org/W1975903293","https://openalex.org/W1987026982","https://openalex.org/W1987544336","https://openalex.org/W1988233512","https://openalex.org/W1988604831","https://openalex.org/W1992051154","https://openalex.org/W2000102737","https://openalex.org/W2002288713","https://openalex.org/W2005028659","https://openalex.org/W2011507161","https://openalex.org/W2012686349","https://openalex.org/W2014897524","https://openalex.org/W2017859040","https://openalex.org/W2024925469","https://openalex.org/W2025384267","https://openalex.org/W2031291550","https://openalex.org/W2039448951","https://openalex.org/W2043040083","https://openalex.org/W2047361575","https://openalex.org/W2062567499","https://openalex.org/W2068227628","https://openalex.org/W2070754870","https://openalex.org/W2081361148","https://openalex.org/W2093846586","https://openalex.org/W2095016431","https://openalex.org/W2095939249","https://openalex.org/W2096599785","https://openalex.org/W2102273661","https://openalex.org/W2104291336","https://openalex.org/W2111947859","https://openalex.org/W2116730904","https://openalex.org/W2118703810","https://openalex.org/W2128438912","https://openalex.org/W2133125644","https://openalex.org/W2142222705","https://openalex.org/W2144023308","https://openalex.org/W2145669224","https://openalex.org/W2146786221","https://openalex.org/W2153931341","https://openalex.org/W2153958436","https://openalex.org/W2161815745","https://openalex.org/W2163410149","https://openalex.org/W4285719527","https://openalex.org/W6627631603","https://openalex.org/W6658302779","https://openalex.org/W6675503645","https://openalex.org/W6681399304"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W2377212262","https://openalex.org/W4327748155","https://openalex.org/W2955967599","https://openalex.org/W2549050738","https://openalex.org/W4387208895","https://openalex.org/W2388815296","https://openalex.org/W3211006270","https://openalex.org/W4245858792","https://openalex.org/W2059191372"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,12,231,235,278],"method":[4,232],"for":[5,103,267],"mapping":[6],"the":[7,64,78,85,88,95,98,104,114,118,121,129,160,165,174,182,191,195,203,217,226,246,249,254,261,286],"nitrogen":[8,67],"(N)":[9,68],"status":[10,69,290],"in":[11,53,73,163,172],"maize":[13,36],"field":[14,59,142,207],"using":[15,206,220],"hyperspectral":[16,29,294],"remote":[17],"sensing":[18],"imagery.":[19],"An":[20],"airborne":[21],"survey":[22],"was":[23,40,243],"conducted":[24],"with":[25,42,202],"an":[26,32,273,292],"AISA":[27],"Eagle":[28],"sensor":[30],"over":[31,194],"experimental":[33],"farm":[34],"where":[35],"(Zea":[37],"mays":[38],"L.)":[39],"grown":[41],"two":[43],"N":[44,51,91,100,109,228,240,251,256,281,289],"fertilization":[45,241,282],"levels":[46],"(0":[47],"and":[48,57,97,133,144,170,181,187,253],"100":[49],"kg":[50],"ha\u22121)":[52],"four":[54],"replicates.":[55],"Leaf":[56],"canopy":[58],"data":[60,143,208],"were":[61,184],"collected":[62],"during":[63],"flight.":[65],"The":[66,124,179,198],"has":[70],"been":[71,136],"estimated":[72,137,205],"this":[74],"work":[75],"based":[76,237,284],"on":[77,285],"Nitrogen":[79],"Nutrition":[80],"Index":[81,157],"(NNI),":[82],"defined":[83],"as":[84,245],"ratio":[86],"between":[87,141,248],"leaf":[89],"actual":[90,250,287],"concentration":[92,110],"(%Na)":[93],"of":[94,120,219],"crop":[96,227,288],"minimum":[99],"content":[101,252],"required":[102,126],"maximum":[105],"biomass":[106],"production":[107],"(critical":[108],"(%Nc))":[111],"calculated":[112],"through":[113,138,209],"dry":[115],"mass":[116],"at":[117],"time":[119],"flight":[122],"(Wflight).":[123],"inputs":[125],"to":[127,189,224,233,276],"calculate":[128],"NNI":[130,192,199,204],"(i.e.,":[131],"%Na":[132,166,180],"Wflight)":[134],"have":[135],"regression":[139],"analyses":[140],"remotely":[145,221],"sensed":[146,222],"vegetation":[147],"indices.":[148],"MCARI/MTVI2":[149],"(Modified":[150],"Chlorophyll":[151],"Absorption":[152],"Ratio":[153],"Index/Modified":[154],"Triangular":[155],"Vegetation":[156],"2)":[158],"showed":[159],"best":[161],"performances":[162],"estimating":[164,173],"(R2":[167,176,213],"=":[168,177,214],"0.59)":[169],"MTVI2":[171],"Wflight":[175,183],"0.80).":[178],"then":[185],"mapped":[186],"used":[188],"compute":[190],"map":[193,200,242,283],"entire":[196],"field.":[197],"agreed":[201],"traditional":[210],"destructive":[211],"measurements":[212],"0.70)":[215],"confirming":[216],"potential":[218],"indices":[223],"assess":[225],"condition.":[229],"Finally,":[230],"derive":[234,277],"pixel":[236],"variable":[238,279],"rate":[239,280],"proposed":[244,262],"difference":[247],"optimal":[255],"content.":[257],"We":[258],"think":[259],"that":[260],"operational":[263],"methodology":[264],"is":[265],"promising":[266],"precision":[268],"farming":[269],"since":[270],"it":[271],"represents":[272],"innovative":[274],"attempt":[275],"from":[291],"aerial":[293],"image.":[295]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":25},{"year":2020,"cited_by_count":24},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":6}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}