{"id":"https://openalex.org/W1969234587","doi":"https://doi.org/10.3390/rs2010290","title":"Acquisition of NIR-Green-Blue Digital Photographs from Unmanned Aircraft for Crop Monitoring","display_name":"Acquisition of NIR-Green-Blue Digital Photographs from Unmanned Aircraft for Crop Monitoring","publication_year":2010,"publication_date":"2010-01-11","ids":{"openalex":"https://openalex.org/W1969234587","doi":"https://doi.org/10.3390/rs2010290","mag":"1969234587"},"language":"en","primary_location":{"id":"doi:10.3390/rs2010290","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2010290","pdf_url":"https://www.mdpi.com/2072-4292/2/1/290/pdf?version=1403129159","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/2072-4292/2/1/290/pdf?version=1403129159","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043478942","display_name":"E. Raymond Hunt","orcid":"https://orcid.org/0000-0002-5795-1769"},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"E. Raymond Hunt","raw_affiliation_strings":["USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA"],"affiliations":[{"raw_affiliation_string":"USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA","institution_ids":["https://openalex.org/I4210125976","https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051484384","display_name":"W. Dean Hively","orcid":"https://orcid.org/0000-0002-5383-8064"},"institutions":[{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]},{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. Dean Hively","raw_affiliation_strings":["USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA"],"affiliations":[{"raw_affiliation_string":"USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA","institution_ids":["https://openalex.org/I4210125976","https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024994031","display_name":"S. Fujikawa","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen J. Fujikawa","raw_affiliation_strings":["IntelliTech Microsystems, Inc., 2138 Priest Bridge Court, Suite 3, Crofton, MD 21114, USA"],"affiliations":[{"raw_affiliation_string":"IntelliTech Microsystems, Inc., 2138 Priest Bridge Court, Suite 3, Crofton, MD 21114, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010617634","display_name":"David S. Linden","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David S. Linden","raw_affiliation_strings":["DSL Consulting, Inc., 7611 Kingfisher Court, Dexter, MI 48130, USA"],"affiliations":[{"raw_affiliation_string":"DSL Consulting, Inc., 7611 Kingfisher Court, Dexter, MI 48130, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041642916","display_name":"Craig S. T. Daughtry","orcid":"https://orcid.org/0000-0002-6036-3853"},"institutions":[{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]},{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Craig S. T. Daughtry","raw_affiliation_strings":["USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA"],"affiliations":[{"raw_affiliation_string":"USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA","institution_ids":["https://openalex.org/I4210125976","https://openalex.org/I1312222531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046606001","display_name":"Gregory W. McCarty","orcid":"https://orcid.org/0000-0001-7064-7166"},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Greg W. McCarty","raw_affiliation_strings":["USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA"],"affiliations":[{"raw_affiliation_string":"USDA-Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Building 007 Room 104 BARC-West, 10300 Baltimore Avenue, Beltsville, MD 20705, USA","institution_ids":["https://openalex.org/I4210125976","https://openalex.org/I1312222531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5043478942"],"corresponding_institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I4210125976"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":14.048,"has_fulltext":false,"cited_by_count":483,"citation_normalized_percentile":{"value":0.99213032,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"2","issue":"1","first_page":"290","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998000264167786,"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":0.9998000264167786,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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":0.9932000041007996,"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/digital-camera","display_name":"Digital camera","score":0.7548159956932068},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6908791065216064},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6222943663597107},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.5751879215240479},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.4720362424850464},{"id":"https://openalex.org/keywords/stereo-camera","display_name":"Stereo camera","score":0.4371602535247803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42633748054504395},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34308141469955444},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23110425472259521},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20835518836975098},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15105608105659485}],"concepts":[{"id":"https://openalex.org/C2779705975","wikidata":"https://www.wikidata.org/wiki/Q62927","display_name":"Digital camera","level":2,"score":0.7548159956932068},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6908791065216064},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6222943663597107},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.5751879215240479},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.4720362424850464},{"id":"https://openalex.org/C185078393","wikidata":"https://www.wikidata.org/wiki/Q313783","display_name":"Stereo camera","level":2,"score":0.4371602535247803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42633748054504395},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34308141469955444},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23110425472259521},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20835518836975098},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15105608105659485},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs2010290","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2010290","pdf_url":"https://www.mdpi.com/2072-4292/2/1/290/pdf?version=1403129159","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:a5864a7f3bae493aab820a91c23c5c97","is_oa":true,"landing_page_url":"https://doaj.org/article/a5864a7f3bae493aab820a91c23c5c97","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 2, Iss 1, Pp 290-305 (2010)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/2/1/290/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs2010290","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 2; Issue 1; Pages: 290-305","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs2010290","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2010290","pdf_url":"https://www.mdpi.com/2072-4292/2/1/290/pdf?version=1403129159","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","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1969234587.pdf","grobid_xml":"https://content.openalex.org/works/W1969234587.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W573606081","https://openalex.org/W1197633181","https://openalex.org/W1522273477","https://openalex.org/W1965278281","https://openalex.org/W1971977120","https://openalex.org/W1996091271","https://openalex.org/W1996177577","https://openalex.org/W2000613913","https://openalex.org/W2002720706","https://openalex.org/W2008669966","https://openalex.org/W2032816476","https://openalex.org/W2042846957","https://openalex.org/W2043035644","https://openalex.org/W2049263743","https://openalex.org/W2058146999","https://openalex.org/W2065892727","https://openalex.org/W2067412375","https://openalex.org/W2075844317","https://openalex.org/W2081857090","https://openalex.org/W2082387413","https://openalex.org/W2085635066","https://openalex.org/W2095598550","https://openalex.org/W2097989534","https://openalex.org/W2111947859","https://openalex.org/W2120137759","https://openalex.org/W2121721022","https://openalex.org/W2122348296","https://openalex.org/W2123101917","https://openalex.org/W2123935991","https://openalex.org/W2129940092","https://openalex.org/W2131075963","https://openalex.org/W2133125644","https://openalex.org/W2175352167","https://openalex.org/W2186079019","https://openalex.org/W2264859909","https://openalex.org/W2320435856","https://openalex.org/W4234775138"],"related_works":["https://openalex.org/W1535080110","https://openalex.org/W306312984","https://openalex.org/W857189463","https://openalex.org/W4288094128","https://openalex.org/W3100823451","https://openalex.org/W2032474633","https://openalex.org/W2333223448","https://openalex.org/W2950437826","https://openalex.org/W2377655025","https://openalex.org/W344085156"],"abstract_inverted_index":{"Payload":[0],"size":[1],"and":[2,31,46,61,70,81],"weight":[3],"are":[4],"critical":[5],"factors":[6],"for":[7,94],"small":[8],"Unmanned":[9],"Aerial":[10],"Vehicles":[11],"(UAVs).":[12],"Digital":[13],"color-infrared":[14],"photographs":[15],"were":[16],"acquired":[17],"from":[18],"a":[19,33,63],"single":[20],"12-megapixel":[21],"camera":[22],"that":[23],"did":[24],"not":[25],"have":[26],"an":[27],"internal":[28],"hot-mirror":[29],"filter":[30,35],"had":[32],"red-light-blocking":[34],"in":[36,42],"front":[37],"of":[38,58],"the":[39,51,71,87],"lens,":[40],"resulting":[41],"near-infrared":[43],"(NIR),":[44],"green":[45,72],"blue":[47],"images.":[48],"We":[49],"tested":[50],"UAV-camera":[52],"system":[53,89],"over":[54],"two":[55],"variably-fertilized":[56],"fields":[57],"winter":[59],"wheat":[60],"found":[62],"good":[64],"correlation":[65],"between":[66],"leaf":[67],"area":[68],"index":[69,76],"normalized":[73],"difference":[74],"vegetation":[75],"(GNDVI).":[77],"The":[78],"low":[79],"cost":[80],"very-high":[82],"spatial":[83],"resolution":[84],"associated":[85],"with":[86],"camera-UAV":[88],"may":[90],"provide":[91],"important":[92],"information":[93],"site-specific":[95],"agriculture.":[96]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":35},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":29},{"year":2020,"cited_by_count":51},{"year":2019,"cited_by_count":48},{"year":2018,"cited_by_count":47},{"year":2017,"cited_by_count":51},{"year":2016,"cited_by_count":37},{"year":2015,"cited_by_count":39},{"year":2014,"cited_by_count":26},{"year":2013,"cited_by_count":18},{"year":2012,"cited_by_count":12}],"updated_date":"2026-03-25T14:56:36.534964","created_date":"2016-06-24T00:00:00"}
