{"id":"https://openalex.org/W2890484992","doi":"https://doi.org/10.1109/igarss.2018.8651434","title":"Identifying multiple stressors in regional agro-ecosystems based on sentinel-2 spectral indices time series","display_name":"Identifying multiple stressors in regional agro-ecosystems based on sentinel-2 spectral indices time series","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2890484992","doi":"https://doi.org/10.1109/igarss.2018.8651434","mag":"2890484992"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8651434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8651434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.utwente.nl/en/publications/67a612c0-197c-4136-b54a-bb78312aaeb1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112461821","display_name":"Meiling Liu","orcid":"https://orcid.org/0000-0003-0542-4673"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meiling Liu","raw_affiliation_strings":["School of Information Engineering, China University of Geosciences, Beijing 100083, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, China University of Geosciences, Beijing 100083, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084738959","display_name":"Xiangnan Liu","orcid":"https://orcid.org/0000-0003-0036-7091"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangnan Liu","raw_affiliation_strings":["School of Information Engineering, China University of Geosciences, Beijing 100083, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, China University of Geosciences, Beijing 100083, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086412264","display_name":"Yuanyuan Meng","orcid":"https://orcid.org/0000-0002-1338-0132"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Meng","raw_affiliation_strings":["School of Information Engineering, China University of Geosciences, Beijing 100083, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, China University of Geosciences, Beijing 100083, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073807486","display_name":"Andrew K. Skidmore","orcid":"https://orcid.org/0000-0002-7446-8429"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Andrew K. Skidmore","raw_affiliation_strings":["Department of Environmental Science, Macquarie University, NSW 2109, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental Science, Macquarie University, NSW 2109, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100438109","display_name":"Tiejun Wang","orcid":"https://orcid.org/0000-0002-1138-8464"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Tiejun Wang","raw_affiliation_strings":["Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"9335","last_page":"9338"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9958000183105469,"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":0.9958000183105469,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/stressor","display_name":"Stressor","score":0.7519382238388062},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.650518000125885},{"id":"https://openalex.org/keywords/ecosystem","display_name":"Ecosystem","score":0.5131891369819641},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.4934788942337036},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.45424991846084595},{"id":"https://openalex.org/keywords/pollution","display_name":"Pollution","score":0.4407760202884674},{"id":"https://openalex.org/keywords/red-edge","display_name":"Red edge","score":0.43552401661872864},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2648061513900757},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.2184644639492035},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2167513370513916},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.21332085132598877},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.13863617181777954},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.1055360734462738}],"concepts":[{"id":"https://openalex.org/C125370674","wikidata":"https://www.wikidata.org/wiki/Q1527480","display_name":"Stressor","level":2,"score":0.7519382238388062},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.650518000125885},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.5131891369819641},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.4934788942337036},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.45424991846084595},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.4407760202884674},{"id":"https://openalex.org/C2776388979","wikidata":"https://www.wikidata.org/wiki/Q3422640","display_name":"Red edge","level":3,"score":0.43552401661872864},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2648061513900757},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.2184644639492035},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2167513370513916},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.21332085132598877},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.13863617181777954},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.1055360734462738},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss.2018.8651434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8651434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/67a612c0-197c-4136-b54a-bb78312aaeb1","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/67a612c0-197c-4136-b54a-bb78312aaeb1","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:ris.utwente.nl:publications/67a612c0-197c-4136-b54a-bb78312aaeb1","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/67a612c0-197c-4136-b54a-bb78312aaeb1","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/67a612c0-197c-4136-b54a-bb78312aaeb1","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bookPart"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.4099999964237213,"display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G5705443157","display_name":null,"funder_award_id":"41601473","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6442938189","display_name":null,"funder_award_id":"41371407","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W248389711","https://openalex.org/W1967060439","https://openalex.org/W1993748934","https://openalex.org/W2074648470","https://openalex.org/W2395175464"],"related_works":["https://openalex.org/W2360570658","https://openalex.org/W2805205084","https://openalex.org/W2348003636","https://openalex.org/W2386081029","https://openalex.org/W1525846759","https://openalex.org/W1989244750","https://openalex.org/W2087132586","https://openalex.org/W118768641","https://openalex.org/W2061479581","https://openalex.org/W4212798049"],"abstract_inverted_index":{"The":[0,18,53,78],"purpose":[1],"of":[2,55],"this":[3],"study":[4],"focused":[5],"on":[6],"integrating":[7],"spectral":[8,60,131],"indices":[9,61,83,132],"with":[10,102,141],"spatio-temporal":[11,134],"characteristics":[12,135],"to":[13,64,68],"identify":[14],"multi-stressor":[15],"in":[16,23,34,92],"crops.":[17],"experimental":[19],"areas":[20],"are":[21],"located":[22],"Dongting":[24],"Lake":[25],"(DL),":[26],"Hunan":[27],"Province,":[28],"China.":[29],"Multitemporal":[30],"Sentinel-2":[31],"(S2)":[32],"images":[33],"2016,":[35],"2017":[36],"were":[37,51,84,114],"collected.":[38],"Red-edge":[39],"chlorophyll":[40],"index":[41],"(CIred-edge),":[42],"rededge":[43],"position":[44],"(REP),":[45],"normalized":[46],"difference":[47],"red-edge":[48],"2":[49],"(NDRE2)":[50],"calculated.":[52],"coefficients":[54],"spatiotemporal":[56],"variation":[57],"(CSTV)":[58],"from":[59,70],"allowed":[62],"us":[63],"discriminate":[65],"crops":[66,140],"exposed":[67],"pollution":[69],"heavy":[71,97],"metal":[72,98],"as":[73,75],"well":[74],"environmental":[76,90],"stressors.":[77,143],"results":[79],"indicated":[80],"that":[81,130],"three":[82],"good":[85],"indicators":[86],"for":[87,138],"identifying":[88],"different":[89],"stressor":[91],"agriculture":[93],"ecosystem.":[94],"Crops":[95],"under":[96],"stress":[99],"remained":[100],"stable":[101],"lower":[103],"CSTV":[104,112],"values,":[105],"while":[106],"crop":[107],"`hot":[108],"spots'":[109],"(with":[110],"greater":[111],"values)":[113],"affected":[115],"by":[116],"abrupt":[117],"stressors":[118],"(i.e.,":[119],"pest":[120],"and":[121,133],"disease,":[122],"drought)":[123],"at":[124],"some":[125],"growth":[126],"stage.":[127],"It":[128],"concluded":[129],"show":[136],"promise":[137],"monitoring":[139],"various":[142]},"counts_by_year":[],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}
