{"id":"https://openalex.org/W4319298623","doi":"https://doi.org/10.3390/rs15040875","title":"Multi-Year Crop Type Mapping Using Sentinel-2 Imagery and Deep Semantic Segmentation Algorithm in the Hetao Irrigation District in China","display_name":"Multi-Year Crop Type Mapping Using Sentinel-2 Imagery and Deep Semantic Segmentation Algorithm in the Hetao Irrigation District in China","publication_year":2023,"publication_date":"2023-02-04","ids":{"openalex":"https://openalex.org/W4319298623","doi":"https://doi.org/10.3390/rs15040875"},"language":"en","primary_location":{"id":"doi:10.3390/rs15040875","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040875","pdf_url":"https://www.mdpi.com/2072-4292/15/4/875/pdf?version=1675500222","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/2072-4292/15/4/875/pdf?version=1675500222","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051259414","display_name":"Guang Li","orcid":"https://orcid.org/0000-0003-4388-0821"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guang Li","raw_affiliation_strings":["College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China"],"raw_orcid":"https://orcid.org/0000-0003-4388-0821","affiliations":[{"raw_affiliation_string":"College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021554981","display_name":"Wenting Han","orcid":"https://orcid.org/0000-0002-3617-9191"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenting Han","raw_affiliation_strings":["College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China","Key Laboratory of Agricultural Internet of Things, Ministry of Agriculture, Yangling 712100, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China","institution_ids":["https://openalex.org/I89652312"]},{"raw_affiliation_string":"Key Laboratory of Agricultural Internet of Things, Ministry of Agriculture, Yangling 712100, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100516433","display_name":"Yuxin Dong","orcid":"https://orcid.org/0009-0006-0903-4364"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Dong","raw_affiliation_strings":["College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017670016","display_name":"Xuedong Zhai","orcid":null},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuedong Zhai","raw_affiliation_strings":["College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069964822","display_name":"Shenjin Huang","orcid":"https://orcid.org/0000-0001-6461-6259"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shenjin Huang","raw_affiliation_strings":["Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063756173","display_name":"Weitong Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weitong Ma","raw_affiliation_strings":["Computer College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023197773","display_name":"Xin Cui","orcid":"https://orcid.org/0000-0002-3804-4071"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Cui","raw_affiliation_strings":["College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China","institution_ids":["https://openalex.org/I89652312"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100686145","display_name":"Yi Wang","orcid":"https://orcid.org/0000-0002-3984-3879"},"institutions":[{"id":"https://openalex.org/I4210100953","display_name":"Xi'an University of Finance and Economics","ror":"https://ror.org/01b9y2p27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210100953"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Wang","raw_affiliation_strings":["College of Information, Xi\u2019an University of Finance and Economics, Xi\u2019an 710100, China","College of Information, Xi'an University of Finance and Economics, Xi'an 710100, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information, Xi\u2019an University of Finance and Economics, Xi\u2019an 710100, China","institution_ids":["https://openalex.org/I4210100953"]},{"raw_affiliation_string":"College of Information, Xi'an University of Finance and Economics, Xi'an 710100, China","institution_ids":["https://openalex.org/I4210100953"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5021554981"],"corresponding_institution_ids":["https://openalex.org/I89652312"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":5.0553,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.95281201,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"15","issue":"4","first_page":"875","last_page":"875"},"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/T10616","display_name":"Smart Agriculture and AI","score":0.996399998664856,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9962000250816345,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6163460612297058},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5815750956535339},{"id":"https://openalex.org/keywords/generality","display_name":"Generality","score":0.4939327836036682},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4811350405216217},{"id":"https://openalex.org/keywords/irrigation-district","display_name":"Irrigation district","score":0.46035927534103394},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.425982266664505},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37157589197158813},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3230663537979126},{"id":"https://openalex.org/keywords/irrigation","display_name":"Irrigation","score":0.3187737762928009},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13793009519577026}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6163460612297058},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5815750956535339},{"id":"https://openalex.org/C2780767217","wikidata":"https://www.wikidata.org/wiki/Q5532421","display_name":"Generality","level":2,"score":0.4939327836036682},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4811350405216217},{"id":"https://openalex.org/C2778093299","wikidata":"https://www.wikidata.org/wiki/Q6073798","display_name":"Irrigation district","level":3,"score":0.46035927534103394},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.425982266664505},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37157589197158813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3230663537979126},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.3187737762928009},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13793009519577026},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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":3,"locations":[{"id":"doi:10.3390/rs15040875","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040875","pdf_url":"https://www.mdpi.com/2072-4292/15/4/875/pdf?version=1675500222","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:e9674e94119b4963a6bb34f5bf97133e","is_oa":true,"landing_page_url":"https://doaj.org/article/e9674e94119b4963a6bb34f5bf97133e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 15, Iss 4, p 875 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/4/875/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15040875","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15040875","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040875","pdf_url":"https://www.mdpi.com/2072-4292/15/4/875/pdf?version=1675500222","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":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.7400000095367432}],"awards":[{"id":"https://openalex.org/G1986043806","display_name":null,"funder_award_id":"51979233","funder_id":"https://openalex.org/F4320327777","funder_display_name":"Jiangsu Provincial Key Research and Development Program"},{"id":"https://openalex.org/G2655705829","display_name":null,"funder_award_id":"BE2021340","funder_id":"https://openalex.org/F4320321605","funder_display_name":"Government of Jiangsu Province"},{"id":"https://openalex.org/G2972247935","display_name":null,"funder_award_id":"51979233","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G3065742813","display_name":null,"funder_award_id":"2022KW-47","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4084045392","display_name":null,"funder_award_id":"2022NY-220","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G478088679","display_name":null,"funder_award_id":"BE2021340","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4872118354","display_name":null,"funder_award_id":"2022JQ-363","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4911161889","display_name":null,"funder_award_id":"51979233","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4969920505","display_name":null,"funder_award_id":"2022KW-47","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G5998795489","display_name":null,"funder_award_id":"BE2021340","funder_id":"https://openalex.org/F4320327777","funder_display_name":"Jiangsu Provincial Key Research and Development Program"},{"id":"https://openalex.org/G7574583213","display_name":null,"funder_award_id":"2022JQ-363","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G8132484242","display_name":null,"funder_award_id":"2022JQ-363","funder_id":"https://openalex.org/F4320327777","funder_display_name":"Jiangsu Provincial Key Research and Development Program"},{"id":"https://openalex.org/G819447250","display_name":null,"funder_award_id":"2022NY-220","funder_id":"https://openalex.org/F4320327777","funder_display_name":"Jiangsu Provincial Key Research and Development Program"},{"id":"https://openalex.org/G8497282072","display_name":null,"funder_award_id":"2022NY-220","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8639986550","display_name":null,"funder_award_id":"2022KW-47","funder_id":"https://openalex.org/F4320327777","funder_display_name":"Jiangsu Provincial Key Research and Development Program"},{"id":"https://openalex.org/G8935369772","display_name":null,"funder_award_id":"BE2021340","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320327777","display_name":"Jiangsu Provincial Key Research and Development Program","ror":null},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4319298623.pdf"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1990809012","https://openalex.org/W1998917483","https://openalex.org/W2002521904","https://openalex.org/W2055718260","https://openalex.org/W2290326488","https://openalex.org/W2558892021","https://openalex.org/W2578702108","https://openalex.org/W2595044712","https://openalex.org/W2607245364","https://openalex.org/W2730238284","https://openalex.org/W2748934424","https://openalex.org/W2883026662","https://openalex.org/W2894081147","https://openalex.org/W2896406754","https://openalex.org/W2897881446","https://openalex.org/W2899381559","https://openalex.org/W2902754290","https://openalex.org/W2903282641","https://openalex.org/W2907943085","https://openalex.org/W2912036566","https://openalex.org/W2912070466","https://openalex.org/W2914965007","https://openalex.org/W2920254659","https://openalex.org/W2940726923","https://openalex.org/W2943595298","https://openalex.org/W2964309882","https://openalex.org/W2979824366","https://openalex.org/W2999712229","https://openalex.org/W3025050498","https://openalex.org/W3093828716","https://openalex.org/W3096696703","https://openalex.org/W3100745176","https://openalex.org/W3127347439","https://openalex.org/W3128009495","https://openalex.org/W3129029680","https://openalex.org/W3131940572","https://openalex.org/W3163755067","https://openalex.org/W3169792691","https://openalex.org/W3182315975","https://openalex.org/W3183668645","https://openalex.org/W3211490618","https://openalex.org/W4214866625","https://openalex.org/W4224226825","https://openalex.org/W4289085709","https://openalex.org/W4308532805","https://openalex.org/W6753602705","https://openalex.org/W6755708063","https://openalex.org/W6755965768","https://openalex.org/W6762054250","https://openalex.org/W6785762050","https://openalex.org/W6791091864","https://openalex.org/W6797399245","https://openalex.org/W6797936957"],"related_works":["https://openalex.org/W2061943045","https://openalex.org/W2352588567","https://openalex.org/W1992266494","https://openalex.org/W2204568302","https://openalex.org/W1818868847","https://openalex.org/W2537680870","https://openalex.org/W833178244","https://openalex.org/W2349957121","https://openalex.org/W2353789536","https://openalex.org/W2370234548"],"abstract_inverted_index":{"Accurately":[0],"obtaining":[1],"the":[2,11,21,28,55,64,88,102,108,121,132,139,165,168,175,178,200,208,217,225,230,241,285,303,307,312,315,325,332,337],"multi-year":[3],"spatial":[4],"distribution":[5],"information":[6],"of":[7,17,24,40,107,149,164,170,177,199,210,232],"crops":[8,110,289],"combined":[9,86,145],"with":[10,87,146,240],"corresponding":[12],"agricultural":[13,25],"production":[14,26],"data":[15,140],"is":[16],"great":[18],"significance":[19],"to":[20,47,67,79,91,137,158,196,204,206,269,287,301],"optimal":[22],"management":[23],"in":[27,50,73,116,120,126,131,224,236,271,345],"future.":[29],"However,":[30],"there":[31],"are":[32],"still":[33],"some":[34],"problems,":[35],"such":[36],"as":[37],"low":[38],"generality":[39,209],"crop":[41,52,180,197,264],"type":[42],"mapping":[43,181,198,211,248,265,308,338,344],"models":[44,56,90,182,190],"and":[45,114,142,156,174,191,234,254,260,273,295,314,324],"susceptibility":[46],"cloud":[48],"pollution":[49],"large-area":[51,81],"mapping.":[53],"Here,":[54],"were":[57,85,98,135,143,183,193,257],"constructed":[58],"by":[59,100,220,311],"using":[60],"multi-phase":[61,129,222],"images":[62,72,130,218,223,270],"at":[63],"key":[65,74,96,133,166,226],"periods":[66,75,97],"improve":[68],"model":[69,266,286,313],"generality.":[70],"Multi-phase":[71],"masked":[76],"each":[77],"other":[78,242],"obtain":[80],"cloud-free":[82,172],"images,":[83,173],"which":[84,330],"general":[89,160,179],"map":[92,288],"large":[93,237],"areas.":[94,238],"The":[95,128,162,213,250,263,320],"determined":[99],"calculating":[101],"global":[103],"separation":[104],"index":[105],"(GSI)":[106],"main":[109],"(wheat,":[111],"maize,":[112],"sunflower,":[113],"squash)":[115],"different":[117,346],"growth":[118],"stages":[119],"Hetao":[122],"Irrigation":[123],"District":[124],"(HID)":[125],"China.":[127],"period":[134,227],"used":[136],"make":[138],"set":[141],"then":[144],"a":[147],"variety":[148],"deep":[150],"learning":[151],"algorithms":[152],"(U-Net,":[153],"U-Net++,":[154],"Deeplabv3+,":[155],"SegFormer)":[157],"construct":[159],"models.":[161],"selection":[163],"periods,":[167],"acquisition":[169],"regional":[171],"construction":[176],"all":[184],"based":[185],"on":[186],"2021":[187],"data.":[188],"Relevant":[189],"methods":[192],"respectively":[194],"applied":[195,268,284],"HID":[201],"from":[202,299],"2017":[203,300],"2020":[205],"study":[207],"methods.":[212],"results":[214],"show":[215],"that":[216,336],"obtained":[219,310],"combining":[221],"effectively":[228],"avoided":[229],"influence":[231],"clouds":[233],"aerosols":[235],"Compared":[239],"three":[243],"algorithms,":[244],"U-Net":[245],"had":[246],"better":[247],"results.":[249],"F1-score,":[251],"mean":[252],"intersection-over-union,":[253],"overall":[255,276],"accuracy":[256,277],"78.13%,":[258],"75.39%":[259],"96.28%,":[261],"respectively.":[262],"was":[267,278,318,322,327],"2020,":[272],"its":[274],"average":[275],"more":[279],"than":[280],"88.28%.":[281],"When":[282],"we":[283],"(county":[290],"food":[291],"crops,":[292,294],"cash":[293],"cultivated":[296],"land":[297],"area)":[298],"2019,":[302],"regression":[304],"analysis":[305],"between":[306],"areas":[309],"ground":[316],"measurements":[317],"made.":[319],"R2":[321],"0.856,":[323],"RMSE":[326],"17,221":[328],"ha,":[329],"reached":[331],"application":[333],"accuracy,":[334],"indicating":[335],"method":[339],"has":[340],"certain":[341],"universality":[342],"for":[343],"years.":[347]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":6}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
