{"id":"https://openalex.org/W2160254853","doi":"https://doi.org/10.1109/igarss.2011.6049303","title":"Evaluation on consistency between HJ-1 CCD and TM images in monitoring fractional green vegetation cover","display_name":"Evaluation on consistency between HJ-1 CCD and TM images in monitoring fractional green vegetation cover","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2160254853","doi":"https://doi.org/10.1109/igarss.2011.6049303","mag":"2160254853"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049303","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049303","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","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/A5100320478","display_name":"Shuai Liu","orcid":"https://orcid.org/0000-0002-0699-2296"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Liu","raw_affiliation_strings":["Institute of Remote Sensing and GIS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and GIS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100350229","display_name":"Qi Li","orcid":"https://orcid.org/0000-0002-7103-1969"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Li","raw_affiliation_strings":["Institute of Remote Sensing and GIS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and GIS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102852112","display_name":"Xi Mao","orcid":"https://orcid.org/0000-0001-8047-0421"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Mao","raw_affiliation_strings":["Institute of Remote Sensing and GIS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and GIS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017741846","display_name":"Junkui Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junkui Zhang","raw_affiliation_strings":["Institute of Remote Sensing and GIS, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and GIS, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.3102,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.68101365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":null,"first_page":"1005","last_page":"1008"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9973999857902527,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9908000230789185,"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/remote-sensing","display_name":"Remote sensing","score":0.7559903860092163},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.6338924169540405},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6037755608558655},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5881145000457764},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5494609475135803},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.5040313601493835},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4972265064716339},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4613594710826874},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4432520866394043},{"id":"https://openalex.org/keywords/vegetation-cover","display_name":"Vegetation cover","score":0.43946120142936707},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42306554317474365},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3191068768501282},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2575066387653351},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20935112237930298},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14257630705833435}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7559903860092163},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.6338924169540405},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6037755608558655},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5881145000457764},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5494609475135803},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5040313601493835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4972265064716339},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4613594710826874},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4432520866394043},{"id":"https://openalex.org/C2983732647","wikidata":"https://www.wikidata.org/wiki/Q187997","display_name":"Vegetation cover","level":3,"score":0.43946120142936707},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42306554317474365},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3191068768501282},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2575066387653351},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20935112237930298},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14257630705833435},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C2777904157","wikidata":"https://www.wikidata.org/wiki/Q3239189","display_name":"Grazing","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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6049303","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049303","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1971263100","https://openalex.org/W1983719427","https://openalex.org/W2005367468","https://openalex.org/W2033683281","https://openalex.org/W2044465660","https://openalex.org/W2073308488","https://openalex.org/W2074101659","https://openalex.org/W2109447294","https://openalex.org/W2136408258","https://openalex.org/W2155096269","https://openalex.org/W2953211127","https://openalex.org/W6990256900"],"related_works":["https://openalex.org/W2077733175","https://openalex.org/W2278064442","https://openalex.org/W1936970554","https://openalex.org/W2539549278","https://openalex.org/W2361335621","https://openalex.org/W2374591366","https://openalex.org/W2381447675","https://openalex.org/W1966239665","https://openalex.org/W2353405738","https://openalex.org/W2736975153"],"abstract_inverted_index":{"The":[0,28,79,119],"fractional":[1],"green":[2],"vegetation":[3,25],"cover":[4],"(Fc)":[5],"is":[6,84,143],"an":[7],"important":[8],"climate":[9],"model":[10],"parameter.":[11],"Remote":[12],"sensing":[13],"technique":[14],"has":[15],"become":[16],"one":[17],"of":[18,61,67,71,81,115,125],"the":[19,59,74,87,95,100,105,108,116,133,139],"most":[20],"effective":[21],"means":[22],"to":[23,57],"acquire":[24],"dynamics":[26],"information.":[27],"CCD":[29,63,83,110,141],"cameras":[30],"onboard":[31],"HJ-1":[32,62,82,109,128,140],"satellites":[33],"(Environment":[34],"and":[35,38,47,99,112,129,145],"Disaster":[36],"monitoring":[37,66],"forecasting":[39],"Satellite":[40],"constellation)":[41],"are":[42],"advanced":[43],"in":[44,65,69,92],"revisit":[45],"frequency":[46],"image":[48,91,96,101,111,114,142],"coverage":[49],"compared":[50,85],"with":[51,73,86],"Landsat":[52],"TM.":[53],"This":[54],"study":[55],"aims":[56],"assess":[58],"capability":[60],"images":[64],"Fc":[68,148],"terms":[70],"comparing":[72],"widely":[75],"used":[76],"TM":[77,90,113,130],"images.":[78,131],"quality":[80],"same":[88,117],"temporal":[89],"two":[93],"aspects:":[94],"statistical":[97],"analysis":[98],"application":[102],"analysis.":[103],"After":[104],"comparison":[106],"between":[107,127],"area.":[118],"results":[120],"show":[121],"a":[122],"high":[123],"level":[124],"uniform":[126],"Therefore,":[132],"conclusion":[134],"may":[135],"be":[136],"drawn":[137],"that":[138],"feasible":[144],"suitable":[146],"for":[147],"monitoring.":[149]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}