{"id":"https://openalex.org/W2138209664","doi":"https://doi.org/10.1109/igarss.2007.4423642","title":"Monitoring the spatial distribution of high-resolution leaf area index using observations from DMC+4","display_name":"Monitoring the spatial distribution of high-resolution leaf area index using observations from DMC+4","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2138209664","doi":"https://doi.org/10.1109/igarss.2007.4423642","mag":"2138209664"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5074394512","display_name":"Huiran Jin","orcid":"https://orcid.org/0000-0002-5572-0860"},"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"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Huiran","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","Peking Univ., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking Univ., Beijing","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tao Xin","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"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Xin","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","Peking Univ., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking Univ., Beijing","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fan Wenjie","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"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Wenjie","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","Peking Univ., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking Univ., Beijing","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111873774","display_name":"Xiru Xu","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"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Xiru","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","Peking Univ., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking Univ., Beijing","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100742536","display_name":"Peijun Li","orcid":"https://orcid.org/0000-0002-4989-9892"},"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"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Peijun","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","Peking Univ., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking Univ., Beijing","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9618,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77546107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":null,"first_page":"3681","last_page":"3684"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9980999827384949,"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9907000064849854,"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/panchromatic-film","display_name":"Panchromatic film","score":0.9642006158828735},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.741073489189148},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.734054684638977},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.7137337327003479},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7134261131286621},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.5473447442054749},{"id":"https://openalex.org/keywords/spatial-distribution","display_name":"Spatial distribution","score":0.5267569422721863},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5176516175270081},{"id":"https://openalex.org/keywords/radiosity","display_name":"Radiosity (computer graphics)","score":0.505730390548706},{"id":"https://openalex.org/keywords/sowing","display_name":"Sowing","score":0.46301931142807007},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46133434772491455},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4531058669090271},{"id":"https://openalex.org/keywords/precision-agriculture","display_name":"Precision agriculture","score":0.4525713622570038},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4275759756565094},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2178666889667511},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.20999428629875183},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17819499969482422},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.1459333598613739},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11975863575935364},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.10234254598617554}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.9642006158828735},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.741073489189148},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.734054684638977},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.7137337327003479},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7134261131286621},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.5473447442054749},{"id":"https://openalex.org/C2777016058","wikidata":"https://www.wikidata.org/wiki/Q7574061","display_name":"Spatial distribution","level":2,"score":0.5267569422721863},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5176516175270081},{"id":"https://openalex.org/C146168522","wikidata":"https://www.wikidata.org/wiki/Q1068239","display_name":"Radiosity (computer graphics)","level":2,"score":0.505730390548706},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.46301931142807007},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46133434772491455},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4531058669090271},{"id":"https://openalex.org/C120217122","wikidata":"https://www.wikidata.org/wiki/Q740083","display_name":"Precision agriculture","level":3,"score":0.4525713622570038},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4275759756565094},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2178666889667511},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.20999428629875183},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17819499969482422},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.1459333598613739},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11975863575935364},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.10234254598617554},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1974423938","https://openalex.org/W1991276594","https://openalex.org/W1995103915","https://openalex.org/W1998776407","https://openalex.org/W2016239143","https://openalex.org/W2034187138","https://openalex.org/W2048366450","https://openalex.org/W2068195262","https://openalex.org/W2078222544","https://openalex.org/W2084041670","https://openalex.org/W2113399338","https://openalex.org/W2113724293","https://openalex.org/W2358320930","https://openalex.org/W2368899660","https://openalex.org/W2372961557","https://openalex.org/W2376809873","https://openalex.org/W2802398618","https://openalex.org/W2919534804"],"related_works":["https://openalex.org/W2158027388","https://openalex.org/W2349359340","https://openalex.org/W4287282750","https://openalex.org/W2347211862","https://openalex.org/W2386212941","https://openalex.org/W2768064775","https://openalex.org/W1968930080","https://openalex.org/W3005451014","https://openalex.org/W2561053587","https://openalex.org/W2069209512"],"abstract_inverted_index":{"Monitoring":[0],"the":[1,5,9,18,45,55,59,68,80],"sowing":[2],"area":[3],"and":[4,27,50,65,73,82],"crops":[6],"growth":[7,60],"are":[8,86],"two":[10],"basic":[11],"aspects":[12],"of":[13,20,47,58,62,92],"agricultural":[14],"remote":[15],"sensing.":[16],"With":[17],"advantage":[19],"DMC+4":[21],"simultaneously":[22],"providing":[23],"mid-resolution":[24],"multispectral":[25],"image":[26],"high-resolution":[28],"panchromatic":[29],"image,":[30],"we":[31],"choose":[32],"winter":[33,63],"wheat":[34],"as":[35],"investigated":[36],"object,":[37],"establish":[38],"a":[39],"vegetation":[40],"canopy":[41],"radiation":[42],"model":[43,69,81],"on":[44],"consider":[46],"sun-target-sensor":[48],"geometry":[49],"clumping":[51],"effect":[52,91],"to":[53,95],"monitor":[54],"spatial":[56,89],"distribution":[57],"condition":[61],"wheat,":[64],"then":[66],"validate":[67],"through":[70],"mathematical":[71],"simulation":[72],"field":[74],"experiment.":[75],"The":[76,88],"work":[77],"indicates":[78],"that":[79],"retrieval":[83],"method":[84],"used":[85],"available.":[87],"scaling":[90],"LAI":[93],"is":[94],"be":[96],"further":[97],"studied.":[98]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
