{"id":"https://openalex.org/W1968930080","doi":"https://doi.org/10.1109/igarss.2010.5653735","title":"Models for estimating Leaf Area Index of different crops using hyperspectral data","display_name":"Models for estimating Leaf Area Index of different crops using hyperspectral data","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W1968930080","doi":"https://doi.org/10.1109/igarss.2010.5653735","mag":"1968930080"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2010.5653735","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5653735","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 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/A5101564527","display_name":"Heng Dong","orcid":"https://orcid.org/0000-0001-9960-4039"},"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":true,"raw_author_name":"Heng Dong","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109077790","display_name":"Qiming Qin","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":"Qiming Qin","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000446800","display_name":"Lin You","orcid":"https://orcid.org/0000-0003-1162-0064"},"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":"Lin You","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045125847","display_name":"Xinxin Sui","orcid":"https://orcid.org/0000-0002-7527-8141"},"institutions":[{"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"]},{"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":"Xinxin Sui","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100362080","display_name":"Jun Li","orcid":"https://orcid.org/0000-0003-3135-092X"},"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":"Jun Li","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101818700","display_name":"Hongbo Jiang","orcid":"https://orcid.org/0000-0002-7035-159X"},"institutions":[{"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"]},{"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":"Hongbo Jiang","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100632256","display_name":"Jinliang Wang","orcid":"https://orcid.org/0000-0001-7202-646X"},"institutions":[{"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"]},{"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":"Jinliang Wang","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023793466","display_name":"Haixia Feng","orcid":"https://orcid.org/0000-0001-7363-4221"},"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":"Haixia Feng","raw_affiliation_strings":["Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China","[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]"],"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":"[Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871, China]","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103656112","display_name":"Sun Hong-mei","orcid":null},"institutions":[{"id":"https://openalex.org/I31683504","display_name":"Beijing Forestry University","ror":"https://ror.org/04xv2pc41","country_code":"CN","type":"education","lineage":["https://openalex.org/I1327237609","https://openalex.org/I31683504","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongmei Sun","raw_affiliation_strings":["Beijing Forestry University, Beijing, China","Beijing Forestry University, 100083, China"],"affiliations":[{"raw_affiliation_string":"Beijing Forestry University, Beijing, China","institution_ids":["https://openalex.org/I31683504"]},{"raw_affiliation_string":"Beijing Forestry University, 100083, China","institution_ids":["https://openalex.org/I31683504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5101564527"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210166112"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07456552,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":null,"first_page":"3283","last_page":"3286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9984999895095825,"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":0.9984999895095825,"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9093894362449646},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.8927152156829834},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6877475380897522},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.659440279006958},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.628051221370697},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6155090928077698},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.5614916682243347},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4539406895637512},{"id":"https://openalex.org/keywords/spectral-index","display_name":"Spectral index","score":0.4273131787776947},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3978593647480011},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3516104221343994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2836432158946991},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.22046485543251038},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.2041938602924347},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1707237958908081},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.16832852363586426},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.07972690463066101},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05973324179649353},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.05700758099555969}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9093894362449646},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.8927152156829834},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6877475380897522},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.659440279006958},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.628051221370697},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6155090928077698},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.5614916682243347},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4539406895637512},{"id":"https://openalex.org/C42061751","wikidata":"https://www.wikidata.org/wiki/Q2280060","display_name":"Spectral index","level":3,"score":0.4273131787776947},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3978593647480011},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3516104221343994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2836432158946991},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.22046485543251038},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.2041938602924347},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1707237958908081},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.16832852363586426},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.07972690463066101},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05973324179649353},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.05700758099555969},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"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.2010.5653735","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5653735","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1967248741","https://openalex.org/W1967395374","https://openalex.org/W1973410094","https://openalex.org/W1979717847","https://openalex.org/W1998438756","https://openalex.org/W2006521999","https://openalex.org/W2029984822","https://openalex.org/W2036706101","https://openalex.org/W2070559755","https://openalex.org/W2072518837","https://openalex.org/W2076789590","https://openalex.org/W2109052600","https://openalex.org/W2385696202","https://openalex.org/W2394460317","https://openalex.org/W2989983865","https://openalex.org/W6636950212"],"related_works":["https://openalex.org/W3018080369","https://openalex.org/W4298152215","https://openalex.org/W4292161287","https://openalex.org/W2383038510","https://openalex.org/W2171400093","https://openalex.org/W2371343493","https://openalex.org/W2388889817","https://openalex.org/W3017461794","https://openalex.org/W2980711745","https://openalex.org/W2386212941"],"abstract_inverted_index":{"Leaf":[0],"Area":[1],"Index":[2],"(LAI)":[3],"is":[4,35,92,123],"a":[5,36,93],"very":[6],"important":[7],"parameter":[8],"in":[9,51],"the":[10,23,32,40,67,75,82,88,96,102,107,110,124],"area":[11,42,59],"of":[12,19,25,49,61,90,113],"vegetation":[13,127],"quantitative":[14],"remote":[15],"sensing.":[16],"Large":[17],"range":[18],"LAI":[20,68,97,130],"can":[21,84,118],"reflect":[22],"change":[24],"eco-system.":[26],"This":[27],"article":[28],"has":[29],"discussed":[30],"whether":[31],"crop":[33,91],"type":[34,89],"factor":[37,94],"to":[38],"impact":[39],"leaf":[41,58],"index":[43,60,128],"retrieval.":[44,98,131],"We":[45],"choose":[46],"four":[47],"types":[48],"crops":[50,63],"our":[52],"research":[53],"and":[54,57,79],"Hyperspectral":[55],"Data":[56],"these":[62],"were":[64,71],"measured.":[65],"Then":[66],"retrieval":[69],"models":[70,104],"established,":[72],"which":[73],"demonstrate":[74],"relationships":[76],"between":[77],"SVI":[78],"LAI.":[80],"Finally":[81],"conclusion":[83],"be":[85,119],"made":[86],"that":[87],"impacting":[95],"For":[99],"different":[100],"crops,":[101],"best":[103,125],"are":[105],"not":[106],"same.":[108],"But":[109],"little":[111],"difference":[112],"R":[114],"<sup":[115],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[116],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[117],"omitted.":[120],"The":[121],"SR":[122],"spectral":[126],"for":[129]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
