{"id":"https://openalex.org/W2977333479","doi":"https://doi.org/10.1142/s0219691320500010","title":"SURE-based optimum-length S-G filter to reconstruct NDVI time series iteratively with outliers removal","display_name":"SURE-based optimum-length S-G filter to reconstruct NDVI time series iteratively with outliers removal","publication_year":2019,"publication_date":"2019-10-02","ids":{"openalex":"https://openalex.org/W2977333479","doi":"https://doi.org/10.1142/s0219691320500010","mag":"2977333479"},"language":"en","primary_location":{"id":"doi:10.1142/s0219691320500010","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219691320500010","pdf_url":null,"source":{"id":"https://openalex.org/S56986848","display_name":"International Journal of Wavelets Multiresolution and Information Processing","issn_l":"0219-6913","issn":["0219-6913","1793-690X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Wavelets, Multiresolution and Information Processing","raw_type":"journal-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/A5101912272","display_name":"Liang Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I80432865","display_name":"Hainan Tropical Ocean University","ror":"https://ror.org/01y5fjx51","country_code":"CN","type":"education","lineage":["https://openalex.org/I80432865"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liang Tang","raw_affiliation_strings":["Hainan Tropical Ocean University, Sanya 572022, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-6305-3973","affiliations":[{"raw_affiliation_string":"Hainan Tropical Ocean University, Sanya 572022, P. R. China","institution_ids":["https://openalex.org/I80432865"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006688612","display_name":"Zhongming Zhao","orcid":"https://orcid.org/0000-0002-3477-0914"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongming Zhao","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, P. R. China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101748090","display_name":"Ping Tang","orcid":"https://orcid.org/0000-0002-8721-4209"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Tang","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, P. R. China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033683433","display_name":"Haijun Yang","orcid":"https://orcid.org/0009-0004-8423-7335"},"institutions":[{"id":"https://openalex.org/I80432865","display_name":"Hainan Tropical Ocean University","ror":"https://ror.org/01y5fjx51","country_code":"CN","type":"education","lineage":["https://openalex.org/I80432865"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haijun Yang","raw_affiliation_strings":["Hainan Tropical Ocean University, Sanya 572022, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hainan Tropical Ocean University, Sanya 572022, P. R. China","institution_ids":["https://openalex.org/I80432865"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101912272"],"corresponding_institution_ids":["https://openalex.org/I80432865"],"apc_list":null,"apc_paid":null,"fwci":0.6938,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.73700251,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"18","issue":"02","first_page":"2050001","last_page":"2050001"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9986000061035156,"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":0.9986000061035156,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9923999905586243,"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"}},{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9901000261306763,"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/outlier","display_name":"Outlier","score":0.6767857670783997},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.575394868850708},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5608364343643188},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5334802865982056},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.43875160813331604},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.42955929040908813},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3843121826648712},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.33369511365890503},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18737241625785828},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.15111073851585388},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.06689965724945068}],"concepts":[{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.6767857670783997},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.575394868850708},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5608364343643188},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5334802865982056},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.43875160813331604},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.42955929040908813},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3843121826648712},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.33369511365890503},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18737241625785828},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.15111073851585388},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06689965724945068},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219691320500010","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219691320500010","pdf_url":null,"source":{"id":"https://openalex.org/S56986848","display_name":"International Journal of Wavelets Multiresolution and Information Processing","issn_l":"0219-6913","issn":["0219-6913","1793-690X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Wavelets, Multiresolution and Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1973261402","https://openalex.org/W1974047452","https://openalex.org/W2007468519","https://openalex.org/W2018636632","https://openalex.org/W2023789536","https://openalex.org/W2038990264","https://openalex.org/W2048263156","https://openalex.org/W2052374076","https://openalex.org/W2054640142","https://openalex.org/W2056447651","https://openalex.org/W2069276699","https://openalex.org/W2074222846","https://openalex.org/W2075431383","https://openalex.org/W2109606373","https://openalex.org/W2113503197","https://openalex.org/W2131311436","https://openalex.org/W2136036783","https://openalex.org/W2168910676","https://openalex.org/W2212271491","https://openalex.org/W2463429024","https://openalex.org/W4245705676"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W3121443985","https://openalex.org/W4220753934","https://openalex.org/W4313276337","https://openalex.org/W3214311951","https://openalex.org/W1966522846","https://openalex.org/W2051221975","https://openalex.org/W1592683135","https://openalex.org/W2148119033","https://openalex.org/W2394482727"],"abstract_inverted_index":{"Savitzky\u2013Golay":[0],"(S-G)":[1],"filter":[2,15,53,95],"is":[3],"a":[4,35],"method":[5],"of":[6,26,42,51,86],"local":[7],"polynomial":[8],"regression,":[9],"and":[10,24,69,81],"iterative":[11],"filtering":[12,65],"with":[13],"S-G":[14,52,64,94,101],"can":[16,96],"be":[17],"used":[18],"to":[19,38],"smooth":[20],"out":[21],"random":[22],"noise":[23,28],"outliers":[25],"cloud":[27],"in":[29],"NDVI":[30,43,83],"time":[31,44,84],"series.":[32,45],"It":[33],"involves":[34],"continuous":[36],"approximation":[37],"the":[39,49,70,78,87,92,98],"upper":[40],"envelope":[41],"In":[46],"this":[47],"paper,":[48],"optimum-length":[50,93],"was":[54,66,73],"estimated":[55],"based":[56],"on":[57,77],"Steinc\u2019s":[58],"unbiased":[59],"risk":[60],"estimator":[61],"theory":[62],"when":[63],"conducted":[67],"iteratively,":[68],"reconstruction":[71],"result":[72],"presented.":[74],"Reconstruction":[75],"experiments":[76],"simulated":[79],"data":[80],"MODIS":[82],"series":[85],"year":[88],"2010\u20132014":[89],"showed":[90],"that":[91],"outperform":[97],"fixed":[99],"bandwidth":[100],"filter.":[102]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
