{"id":"https://openalex.org/W2065571933","doi":"https://doi.org/10.1109/igarss.2014.6947551","title":"Calculating vegetation index based on the universal pattern decomposition method (VIUPD) using Landsat 8","display_name":"Calculating vegetation index based on the universal pattern decomposition method (VIUPD) using Landsat 8","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2065571933","doi":"https://doi.org/10.1109/igarss.2014.6947551","mag":"2065571933"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6947551","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947551","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5076848366","display_name":"Xiaojun She","orcid":"https://orcid.org/0000-0002-0880-0534"},"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"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojun She","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, University of Chinese Academy of Sciences, Beijing, China","Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115603648","display_name":"Lifu Zhang","orcid":"https://orcid.org/0000-0002-3533-9966"},"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":"Lifu Zhang","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China","Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052339444","display_name":"Muhammad Hasan Ali Baig","orcid":"https://orcid.org/0000-0001-6513-4921"},"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"]},{"id":"https://openalex.org/I84653119","display_name":"Academia Sinica","ror":"https://ror.org/05bxb3784","country_code":"TW","type":"facility","lineage":["https://openalex.org/I84653119"]}],"countries":["CN","TW"],"is_corresponding":false,"raw_author_name":"Muhammad Hasan Ali Baig","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, Beijing, CN","Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, Beijing, CN","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I84653119"]},{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100411270","display_name":"Yao Li","orcid":"https://orcid.org/0000-0003-2986-8789"},"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"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Li","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, University of Chinese Academy of Sciences, Beijing, China","Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences , Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7346,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.8761033,"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":"4734","last_page":"4737"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9972000122070312,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.993399977684021,"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/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.9305586814880371},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.7698989510536194},{"id":"https://openalex.org/keywords/enhanced-vegetation-index","display_name":"Enhanced vegetation index","score":0.7606469392776489},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.7600283622741699},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.729846715927124},{"id":"https://openalex.org/keywords/vegetation-cover","display_name":"Vegetation cover","score":0.5919683575630188},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5714821815490723},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.51072096824646},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4513491690158844},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.44543153047561646},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.4295036792755127},{"id":"https://openalex.org/keywords/atmospheric-correction","display_name":"Atmospheric correction","score":0.41344591975212097},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.37555840611457825},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20344963669776917},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.16219490766525269},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15730690956115723},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1355212926864624},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.12140095233917236},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08615803718566895},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.07475334405899048},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.059427499771118164}],"concepts":[{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.9305586814880371},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.7698989510536194},{"id":"https://openalex.org/C78869512","wikidata":"https://www.wikidata.org/wiki/Q5378810","display_name":"Enhanced vegetation index","level":5,"score":0.7606469392776489},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.7600283622741699},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.729846715927124},{"id":"https://openalex.org/C2983732647","wikidata":"https://www.wikidata.org/wiki/Q187997","display_name":"Vegetation cover","level":3,"score":0.5919683575630188},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5714821815490723},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.51072096824646},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4513491690158844},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.44543153047561646},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.4295036792755127},{"id":"https://openalex.org/C2778329001","wikidata":"https://www.wikidata.org/wiki/Q4817104","display_name":"Atmospheric correction","level":3,"score":0.41344591975212097},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.37555840611457825},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20344963669776917},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.16219490766525269},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15730690956115723},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1355212926864624},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.12140095233917236},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08615803718566895},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.07475334405899048},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.059427499771118164},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","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},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2014.6947551","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947551","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.7599999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1998170688","https://openalex.org/W2008347724","https://openalex.org/W2011797706","https://openalex.org/W2015135807","https://openalex.org/W2020889622","https://openalex.org/W2027249140","https://openalex.org/W2033971200","https://openalex.org/W2094630874","https://openalex.org/W2096837839","https://openalex.org/W2103775154","https://openalex.org/W2113410727","https://openalex.org/W2118364838","https://openalex.org/W2129331467","https://openalex.org/W2151456308","https://openalex.org/W2153989276"],"related_works":["https://openalex.org/W3207384893","https://openalex.org/W3207046288","https://openalex.org/W2374167006","https://openalex.org/W4283156607","https://openalex.org/W4384939875","https://openalex.org/W2568779994","https://openalex.org/W4214921029","https://openalex.org/W4285330809","https://openalex.org/W2012686349","https://openalex.org/W2357195633"],"abstract_inverted_index":{"This":[0],"study":[1],"introduced":[2],"the":[3,8,41,59,65,93,116,122,127,145],"vegetation":[4,117,124,135],"index":[5],"based":[6],"on":[7,17],"universal":[9],"pattern":[10],"decomposition":[11],"method":[12],"(VIUPD)":[13],"and":[14,52,70,100],"then":[15],"applied":[16],"a":[18,30],"new":[19],"sensor":[20],"-":[21],"Landsat":[22],"8":[23],"Operational":[24],"Land":[25],"Imager":[26],"(OLI).":[27],"VIUPD":[28,101,111,140],"is":[29,38,112,129,141],"valuable":[31],"sensor-independent":[32],"spectral":[33,46],"analysis":[34],"method.":[35],"Each":[36],"pixel":[37],"described":[39],"as":[40],"linear":[42],"mixture":[43],"of":[44,80,92],"standard":[45,82],"patterns":[47,54],"for":[48,105],"water,":[49],"vegetation,":[50],"soil":[51,146],"supplementary":[53],"included":[55],"when":[56],"necessary.":[57],"In":[58,138],"present":[60],"paper,":[61],"processing":[62],"procedure":[63],"about":[64],"data":[66],"acquisition,":[67],"radiometric":[68],"calibration":[69],"atmospheric":[71],"correction":[72],"have":[73,102],"been":[74,88,103],"elaborated.":[75],"The":[76,107],"normalized":[77],"reflectance":[78],"(P)":[79],"four":[81],"samples":[83],"resampled":[84],"to":[85,115,144],"OLI":[86],"has":[87],"listed.":[89],"For":[90],"validation":[91],"results,":[94],"Normalized":[95],"Difference":[96],"Vegetation":[97],"Index":[98],"(NDVI)":[99],"calculated":[104],"comparison.":[106],"results":[108],"showed":[109],"that":[110],"more":[113,130,142],"sensitive":[114,143],"amount":[118],"change":[119],"even":[120],"in":[121,133],"high":[123,134],"coverage,":[125],"while":[126],"NDVI":[128],"rapidly":[131],"saturated":[132],"cover":[136],"area.":[137],"addition,":[139],"background":[147],"than":[148],"NDVI.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}