{"id":"https://openalex.org/W2621090391","doi":"https://doi.org/10.1109/lgrs.2017.2703628","title":"Combination of PolInSAR and LiDAR Techniques for Forest Height Estimation","display_name":"Combination of PolInSAR and LiDAR Techniques for Forest Height Estimation","publication_year":2017,"publication_date":"2017-05-31","ids":{"openalex":"https://openalex.org/W2621090391","doi":"https://doi.org/10.1109/lgrs.2017.2703628","mag":"2621090391"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2017.2703628","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5101826511","display_name":"Wenxue Fu","orcid":"https://orcid.org/0000-0002-7947-3569"},"institutions":[{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxue Fu","raw_affiliation_strings":["Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073894089","display_name":"Huadong Guo","orcid":"https://orcid.org/0000-0003-0337-1862"},"institutions":[{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huadong Guo","raw_affiliation_strings":["Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067347250","display_name":"Pengfei Song","orcid":"https://orcid.org/0000-0002-6964-8273"},"institutions":[{"id":"https://openalex.org/I4210103140","display_name":"CCCC Highway Consultants (China)","ror":"https://ror.org/01bs84e19","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210103140"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Song","raw_affiliation_strings":["China Highway Engineering Consulting Corporation, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Highway Engineering Consulting Corporation, Beijing, China","institution_ids":["https://openalex.org/I4210103140"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087388122","display_name":"Bangsen Tian","orcid":"https://orcid.org/0000-0001-9449-0941"},"institutions":[{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bangsen Tian","raw_affiliation_strings":["Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109960961","display_name":"Xinwu Li","orcid":null},"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":"funder","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinwu Li","raw_affiliation_strings":["Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113801172","display_name":"Zhongchang Sun","orcid":"https://orcid.org/0000-0003-3219-0542"},"institutions":[{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongchang Sun","raw_affiliation_strings":["Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Institute of Remote Sensing and Digital Earth, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.371,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":23,"citation_normalized_percentile":{"value":0.924944,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":"14","issue":"8","first_page":"1218","last_page":"1222"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9996,"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"}},{"id":"https://openalex.org/T10889","display_name":"Soil erosion and sediment transport","score":0.9987,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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":[],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.78157544},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7077737},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7005024},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4748992},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.46122012},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.42534554},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39743447},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.10470608},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2017.2703628","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life on land","id":"https://metadata.un.org/sdg/15","score":0.73}],"grants":[{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"41590853"},{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"61675099"},{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"41571360"}],"datasets":[],"versions":[],"referenced_works_count":31,"referenced_works":["https://openalex.org/W1538058927","https://openalex.org/W1948371848","https://openalex.org/W1992541517","https://openalex.org/W2008471360","https://openalex.org/W2008542193","https://openalex.org/W2013391565","https://openalex.org/W2018140562","https://openalex.org/W2023899670","https://openalex.org/W2031308594","https://openalex.org/W2038238040","https://openalex.org/W2044987471","https://openalex.org/W2047744778","https://openalex.org/W2050966212","https://openalex.org/W2099249775","https://openalex.org/W2100969332","https://openalex.org/W2104164694","https://openalex.org/W2105850256","https://openalex.org/W2129650125","https://openalex.org/W2131408559","https://openalex.org/W2134653201","https://openalex.org/W2136314381","https://openalex.org/W2142677925","https://openalex.org/W2143010534","https://openalex.org/W2143716001","https://openalex.org/W2152740802","https://openalex.org/W2156968119","https://openalex.org/W2157875072","https://openalex.org/W2167248655","https://openalex.org/W2168173443","https://openalex.org/W2211758031","https://openalex.org/W2321220929"],"related_works":["https://openalex.org/W2997705612","https://openalex.org/W2993980358","https://openalex.org/W2945756030","https://openalex.org/W2910315605","https://openalex.org/W2730659714","https://openalex.org/W2148958581","https://openalex.org/W2140197530","https://openalex.org/W2140098331","https://openalex.org/W2106714295","https://openalex.org/W2090139937"],"abstract_inverted_index":{"Forests":[0],"are":[1,129],"simplified":[2],"as":[3],"homogeneous":[4],"volumes":[5],"constituted":[6],"of":[7,77],"randomly":[8],"uniform":[9],"particles,":[10],"characterized":[11],"by":[12,51,92,123],"a":[13],"constant":[14],"extinction":[15,55,87,108,140],"coefficient":[16,56,88],"in":[17,58,132],"the":[18,46,52,59,65,85,102,106,124,138],"random":[19],"volume":[20,61],"over":[21],"ground":[22],"(RVoG)":[23],"model,":[24],"which":[25,135],"has":[26],"been":[27],"extensively":[28],"applied":[29,112],"to":[30,68,113],"polarimetric":[31],"synthetic":[32],"aperture":[33],"radar":[34],"(SAR)":[35],"interferometry":[36],"for":[37,74,148],"forest":[38,60,114,149],"height":[39,75,115,150],"estimation.":[40],"This":[41],"letter":[42],"takes":[43],"into":[44],"account":[45],"heterogeneous":[47],"vertical":[48],"structure":[49],"reflected":[50],"vertically":[53],"varying":[54,107,139],"curve":[57,89],"layer,":[62],"and":[63,96],"modifies":[64],"RVoG":[66,109,141],"model":[67,110,142],"make":[69],"it":[70],"be":[71],"more":[72,145],"suitable":[73],"inversion":[76],"forests":[78],"with":[79,131],"complex":[80],"structures.":[81],"For":[82],"this":[83],"purpose,":[84],"normalized":[86],"is":[90,111],"fit":[91],"large-footprint":[93],"light":[94],"detection":[95],"ranging":[97],"full":[98],"waveform":[99],"data":[100,121],"using":[101,117],"Gaussian":[103],"function.":[104],"Finally,":[105],"estimation":[116],"airborne":[118],"L-band":[119],"SAR":[120],"acquired":[122],"E-SAR":[125],"system.":[126],"The":[127],"results":[128,147],"compared":[130],"situ":[133],"measurements,":[134],"indicate":[136],"that":[137],"can":[143],"obtain":[144],"accurate":[146],"inversion.":[151]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2621090391","counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2025-04-22T15:20:42.145305","created_date":"2017-06-09"}