{"id":"https://openalex.org/W2895904065","doi":"https://doi.org/10.1109/agro-geoinformatics.2018.8476119","title":"Automated Paddy Rice Extent Extraction with Time Stacks of Sentinel Data: A Case Study in Jianghan Plain, Hubei, China","display_name":"Automated Paddy Rice Extent Extraction with Time Stacks of Sentinel Data: A Case Study in Jianghan Plain, Hubei, China","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2895904065","doi":"https://doi.org/10.1109/agro-geoinformatics.2018.8476119","mag":"2895904065"},"language":"en","primary_location":{"id":"doi:10.1109/agro-geoinformatics.2018.8476119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/agro-geoinformatics.2018.8476119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 7th International Conference on Agro-geoinformatics (Agro-geoinformatics)","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/A5103086787","display_name":"Chengkang Zhang","orcid":"https://orcid.org/0000-0001-6136-3356"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengkang Zhang","raw_affiliation_strings":["State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385579","display_name":"Hongyan Zhang","orcid":"https://orcid.org/0000-0002-7894-5755"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Zhang","raw_affiliation_strings":["State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028166686","display_name":"Juan Du","orcid":"https://orcid.org/0000-0001-7320-9882"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan Du","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100673818","display_name":"Liangpei Zhang","orcid":"https://orcid.org/0000-0001-6890-3650"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangpei Zhang","raw_affiliation_strings":["State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7811,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.7532693,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9987999796867371,"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":0.9987999796867371,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9740999937057495,"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/paddy-field","display_name":"Paddy field","score":0.7919806241989136},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6942160129547119},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5260339379310608},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.4790045917034149},{"id":"https://openalex.org/keywords/phenology","display_name":"Phenology","score":0.4609890580177307},{"id":"https://openalex.org/keywords/irrigation","display_name":"Irrigation","score":0.4566078186035156},{"id":"https://openalex.org/keywords/advanced-very-high-resolution-radiometer","display_name":"Advanced very-high-resolution radiometer","score":0.45021018385887146},{"id":"https://openalex.org/keywords/transplanting","display_name":"Transplanting","score":0.4442082643508911},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.41730278730392456},{"id":"https://openalex.org/keywords/agricultural-engineering","display_name":"Agricultural engineering","score":0.3836579918861389},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.3433329463005066},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.28215911984443665},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15016579627990723},{"id":"https://openalex.org/keywords/sowing","display_name":"Sowing","score":0.07409492135047913},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06486395001411438}],"concepts":[{"id":"https://openalex.org/C85582077","wikidata":"https://www.wikidata.org/wiki/Q842623","display_name":"Paddy field","level":2,"score":0.7919806241989136},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6942160129547119},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5260339379310608},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.4790045917034149},{"id":"https://openalex.org/C51417038","wikidata":"https://www.wikidata.org/wiki/Q272737","display_name":"Phenology","level":2,"score":0.4609890580177307},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.4566078186035156},{"id":"https://openalex.org/C2777480484","wikidata":"https://www.wikidata.org/wiki/Q300146","display_name":"Advanced very-high-resolution radiometer","level":3,"score":0.45021018385887146},{"id":"https://openalex.org/C2779342048","wikidata":"https://www.wikidata.org/wiki/Q356031","display_name":"Transplanting","level":3,"score":0.4442082643508911},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.41730278730392456},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.3836579918861389},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3433329463005066},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.28215911984443665},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15016579627990723},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.07409492135047913},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06486395001411438},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/agro-geoinformatics.2018.8476119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/agro-geoinformatics.2018.8476119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 7th International Conference on Agro-geoinformatics (Agro-geoinformatics)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1154758367","https://openalex.org/W1965093652","https://openalex.org/W1970687962","https://openalex.org/W1979972384","https://openalex.org/W1986658172","https://openalex.org/W1993585210","https://openalex.org/W1999345144","https://openalex.org/W1999843495","https://openalex.org/W2035222601","https://openalex.org/W2058723831","https://openalex.org/W2063623478","https://openalex.org/W2064632414","https://openalex.org/W2094677081","https://openalex.org/W2101678239","https://openalex.org/W2113410727","https://openalex.org/W2122879535","https://openalex.org/W2133941557","https://openalex.org/W2151250213","https://openalex.org/W2158535548","https://openalex.org/W2261059368","https://openalex.org/W2468363661","https://openalex.org/W2609996329","https://openalex.org/W2736168366"],"related_works":["https://openalex.org/W2406222492","https://openalex.org/W1560398682","https://openalex.org/W2564727500","https://openalex.org/W2125091751","https://openalex.org/W2084320955","https://openalex.org/W2909519857","https://openalex.org/W2531882454","https://openalex.org/W1582060251","https://openalex.org/W2007610397","https://openalex.org/W2021642129"],"abstract_inverted_index":{"Paddy":[0,54],"rice":[1,17,36,48,55,76,80,99,106,141,207,230,241,267,304,320],"serves":[2],"as":[3,120,178,262],"one":[4],"of":[5,15,34,39,75,139,152,160,205,248],"the":[6,25,29,44,66,72,136,150,169,174,196,202,226,255,270,300],"most":[7],"important":[8],"crop":[9],"food":[10,52],"globally.":[11],"The":[12,251,278],"spatial":[13,276,315],"distribution":[14],"paddy":[16,35,67,86,105,140,206,229,240,266,303,319],"fields":[18,37,68,142],"plays":[19],"a":[20,57,153,157,217,286],"fundamental":[21],"role":[22],"in":[23,64,114,173,228,242],"describing":[24],"rural":[26],"landscapes,":[27],"and":[28,32,51,79,97,112,132,184,210,232,269,293,309],"precise":[30],"location":[31],"extent":[33],"are":[38,191],"key":[40],"importance":[41],"to":[42,61,84,95,166,194,224,238,317],"analyze":[43],"subsequent":[45],"resource":[46],"allocation,":[47],"yield":[49],"prediction,":[50],"security.":[53],"has":[56,285],"distinct":[58],"character":[59],"relative":[60],"other":[62,235],"crops":[63],"that":[65,254,282,299],"need":[69],"flooding":[70],"during":[71],"initial":[73,203],"period":[74],"seeds":[77,208],"preparing":[78],"transplanting.":[81,211],"In":[82],"order":[83],"map":[85,239],"rice,":[87],"remote":[88,116],"sensing":[89,117],"techniques":[90],"have":[91,109],"long":[92],"been":[93,110],"used":[94,172,261],"extract":[96],"monitor":[98,318],"crops.":[100],"Throughout":[101],"many":[102],"approaches,":[103],"phenology-based":[104],"mapping":[107,268,305],"algorithms":[108],"introduced":[111],"tested":[113],"coarser":[115],"images":[118,272],"such":[119,177],"MODIS":[121],"(Moderate":[122],"Resolution":[123,130],"Imaging":[124],"Spectroradiorneter),":[125],"AVHRR":[126],"(Advanced":[127],"Very":[128],"High":[129],"Radiometer)":[131],"Landsat":[133,154],"images.":[134],"However,":[135],"average":[137],"size":[138],"is":[143],"commonly":[144],"smaller":[145],"than":[146],"0.09":[147],"ha":[148],"(e.g.,":[149],"area":[151],"pixel).":[155],"Therefore,":[156,212],"large":[158,314],"number":[159],"mixed":[161],"pixels":[162],"exist,":[163],"which":[164],"leads":[165],"misclassification.":[167],"Meanwhile,":[168],"phenological":[170,263],"indicators":[171],"previous":[175],"studies":[176],"LSWI":[179],"(Land":[180],"Surface":[181],"Water":[182,189],"Index),":[183],"MNDWI":[185],"(Modified":[186],"Normalized":[187],"Difference":[188],"Index)":[190,223],"not":[192],"feasible":[193],"detect":[195],"land":[197],"surface":[198],"water":[199],"content":[200],"at":[201,313],"stage":[204],"preparation":[209],"this":[213],"study":[214,297],"first":[215],"proposes":[216],"new":[218],"index":[219],"PMI":[220,257],"(Perpendicular":[221],"Moisture":[222],"identify":[225],"irrigation":[227],"fields,":[231],"then":[233],"combines":[234],"Vegetation":[236],"Indices":[237],"Jianghan":[243],"Plain":[244],"using":[245],"time":[246],"stacks":[247],"Sentinel-2":[249,271],"imagery.":[250],"results":[252],"indicates":[253],"proposed":[256],"can":[258],"be":[259,311],"effectively":[260,310],"indicator":[264],"for":[265],"provide":[273],"more":[274],"detailed":[275],"distributions.":[277],"accuracy":[279,288],"assessment":[280],"suggests":[281,298],"our":[283],"method":[284],"high":[287],"with":[289],"Overall":[290],"Accuracy":[291],"(>97%)":[292],"Kappa":[294],"(>93%).":[295],"This":[296],"Sentinel-based":[301],"automated":[302],"algorithm":[306],"could":[307],"potentially":[308],"applied":[312],"scales":[316],"agriculture.":[321]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}