{"id":"https://openalex.org/W3130095119","doi":"https://doi.org/10.1109/igarss39084.2020.9324331","title":"Estimation of Visual Rating of TAR Spot Disease of Corn Using Unmanned Aerial Systems (UAS) Data and Machine Learning Techniques","display_name":"Estimation of Visual Rating of TAR Spot Disease of Corn Using Unmanned Aerial Systems (UAS) Data and Machine Learning Techniques","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3130095119","doi":"https://doi.org/10.1109/igarss39084.2020.9324331","mag":"3130095119"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9324331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","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/A5070209111","display_name":"Sungchan Oh","orcid":"https://orcid.org/0000-0003-2337-9693"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sungchan Oh","raw_affiliation_strings":["Lyles School of Civil Engineering, Purdue University,West Lafayette,IN,USA","Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100622968","display_name":"Da-Young Lee","orcid":"https://orcid.org/0000-0002-1484-1199"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Da-Young Lee","raw_affiliation_strings":["College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003529169","display_name":"Carlos G\u00f3ngora\u2010Canul","orcid":"https://orcid.org/0000-0003-2392-193X"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carlos Gongora-Canul","raw_affiliation_strings":["College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056664615","display_name":"Andres Cruz-Sancan","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andres Cruz-Sancan","raw_affiliation_strings":["College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026565212","display_name":"Akash Ashapure","orcid":"https://orcid.org/0000-0003-4050-0301"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akash Ashapure","raw_affiliation_strings":["Lyles School of Civil Engineering, Purdue University,West Lafayette,IN,USA","Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043919773","display_name":"Mariela Atausinchi Fernandez","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mariela Fernandez","raw_affiliation_strings":["College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081615087","display_name":"Darcy E. P. Telenko","orcid":"https://orcid.org/0000-0003-0357-1493"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Darcy Telenko","raw_affiliation_strings":["College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065956206","display_name":"Jinha Jung","orcid":"https://orcid.org/0000-0003-1176-3540"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jinha Jung","raw_affiliation_strings":["Lyles School of Civil Engineering, Purdue University,West Lafayette,IN,USA","Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090899291","display_name":"C. D. Cruz","orcid":"https://orcid.org/0000-0002-2287-6754"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christian Cruz","raw_affiliation_strings":["College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA"],"affiliations":[{"raw_affiliation_string":"College of Agriculture, Purdue University,Department of Botany and Plant Pathology,West Lafayette,IN,USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5070209111"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.14377712,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"4882","last_page":"4885"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9958999752998352,"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":0.9958999752998352,"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":0.9944999814033508,"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/T10825","display_name":"Plant Pathogens and Fungal Diseases","score":0.9739000201225281,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.574688732624054},{"id":"https://openalex.org/keywords/tar","display_name":"tar (computing)","score":0.5083293318748474},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5040287375450134},{"id":"https://openalex.org/keywords/black-spot","display_name":"Black spot","score":0.4736807644367218},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.37507522106170654},{"id":"https://openalex.org/keywords/agricultural-engineering","display_name":"Agricultural engineering","score":0.36109060049057007},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2184467315673828},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.10916411876678467},{"id":"https://openalex.org/keywords/horticulture","display_name":"Horticulture","score":0.10524424910545349}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.574688732624054},{"id":"https://openalex.org/C192643346","wikidata":"https://www.wikidata.org/wiki/Q283579","display_name":"tar (computing)","level":2,"score":0.5083293318748474},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5040287375450134},{"id":"https://openalex.org/C2993179017","wikidata":"https://www.wikidata.org/wiki/Q2278935","display_name":"Black spot","level":2,"score":0.4736807644367218},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37507522106170654},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.36109060049057007},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2184467315673828},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.10916411876678467},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.10524424910545349},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9324331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/2","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/W2004732416","https://openalex.org/W2025667255","https://openalex.org/W2742612991","https://openalex.org/W2989666306","https://openalex.org/W4213241027"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"Tar":[0],"spot":[1,70,134],"is":[2,45],"a":[3,21,27,34,60],"foliar":[4],"disease":[5,66,129],"of":[6,42,68,71,121,132,135],"corn":[7,72],"characterized":[8],"by":[9,20,126],"raised":[10],"black":[11],"spots":[12],"that":[13],"may":[14,16],"or":[15,23],"not":[17],"be":[18],"surrounded":[19],"tan":[22],"brown":[24],"halo":[25],"called":[26],"fisheye.":[28],"Severe":[29],"infection":[30],"can":[31],"lead":[32],"to":[33,51,58,64,99,118],"10-50%":[35],"yield":[36],"loss":[37],"in":[38,124],"corn.":[39,136],"Timely":[40],"detection":[41],"early":[43],"symptoms":[44],"essential":[46],"for":[47],"implementing":[48],"management":[49],"tactics":[50],"reduce":[52],"the":[53,119],"disease.":[54],"This":[55],"study":[56,116],"aims":[57],"propose":[59],"machine":[61],"learning":[62],"pipeline":[63],"estimate":[65],"severity":[67,130],"tar":[69,133],"using":[73],"unmanned":[74],"aircraft":[75],"systems":[76],"(UAS)":[77],"data.":[78],"The":[79,94,115],"overall":[80],"process":[81],"comprises":[82],"structure":[83],"from":[84,103],"motion":[85],"(SfM),":[86],"canopy":[87],"attributes":[88],"extraction,":[89],"dimensionality":[90],"reduction,":[91],"and":[92],"regression.":[93],"proposed":[95],"method":[96],"was":[97],"applied":[98],"UAS":[100,122],"data":[101],"collected":[102],"research":[104],"subplots":[105],"located":[106],"at":[107],"Pinney":[108],"Purdue":[109],"Agricultural":[110],"Center":[111],"(PPAC),":[112],"Indiana,":[113],"USA.":[114],"contributes":[117],"expansion":[120],"technology":[123],"agriculture":[125],"providing":[127],"reliable":[128],"information":[131]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
