{"id":"https://openalex.org/W3119329350","doi":"https://doi.org/10.3390/rs13020213","title":"A Novel Four-Stage Method for Vegetation Height Estimation with Repeat-Pass PolInSAR Data via Temporal Decorrelation Adaptive Estimation and Distance Transformation","display_name":"A Novel Four-Stage Method for Vegetation Height Estimation with Repeat-Pass PolInSAR Data via Temporal Decorrelation Adaptive Estimation and Distance Transformation","publication_year":2021,"publication_date":"2021-01-09","ids":{"openalex":"https://openalex.org/W3119329350","doi":"https://doi.org/10.3390/rs13020213","mag":"3119329350"},"language":"en","primary_location":{"id":"doi:10.3390/rs13020213","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13020213","pdf_url":"https://www.mdpi.com/2072-4292/13/2/213/pdf","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/2/213/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056750157","display_name":"Cheng Xing","orcid":"https://orcid.org/0000-0001-8174-077X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Xing","raw_affiliation_strings":["Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375832","display_name":"Tao Zhang","orcid":"https://orcid.org/0000-0002-7192-5153"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zhang","raw_affiliation_strings":["Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055439826","display_name":"Hongmiao Wang","orcid":"https://orcid.org/0000-0001-8558-6597"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongmiao Wang","raw_affiliation_strings":["Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101632915","display_name":"Liang Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Zeng","raw_affiliation_strings":["Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014221630","display_name":"Junjun Yin","orcid":"https://orcid.org/0000-0002-1122-8903"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjun Yin","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing 100083, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing 100083, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107061611","display_name":"Jian Yang","orcid":"https://orcid.org/0000-0002-0036-9233"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jian Yang","raw_affiliation_strings":["Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Rohm Building, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5107061611"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":10.3528,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.973634,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"13","issue":"2","first_page":"213","last_page":"213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9986000061035156,"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/T10535","display_name":"Landslides and related hazards","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/decorrelation","display_name":"Decorrelation","score":0.9538112878799438},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6143151521682739},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6053131222724915},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5867955088615417},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4792909026145935},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.4324271082878113},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.42279064655303955},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41490811109542847},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.4140284061431885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29515355825424194},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22552406787872314},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16470423340797424},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1486043930053711}],"concepts":[{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.9538112878799438},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6143151521682739},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6053131222724915},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5867955088615417},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4792909026145935},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.4324271082878113},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.42279064655303955},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41490811109542847},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.4140284061431885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29515355825424194},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22552406787872314},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16470423340797424},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1486043930053711},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13020213","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13020213","pdf_url":"https://www.mdpi.com/2072-4292/13/2/213/pdf","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e5d48b3f42994df7a3fdb7ee54ca2616","is_oa":true,"landing_page_url":"https://doaj.org/article/e5d48b3f42994df7a3fdb7ee54ca2616","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 2, p 213 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/2/213/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13020213","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 2; Pages: 213","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13020213","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13020213","pdf_url":"https://www.mdpi.com/2072-4292/13/2/213/pdf","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.6100000143051147}],"awards":[{"id":"https://openalex.org/G7319655158","display_name":null,"funder_award_id":"2017YFB0502703","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3119329350.pdf","grobid_xml":"https://content.openalex.org/works/W3119329350.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1179254689","https://openalex.org/W1973230060","https://openalex.org/W1974895783","https://openalex.org/W1975978920","https://openalex.org/W1992541517","https://openalex.org/W2008471360","https://openalex.org/W2008542193","https://openalex.org/W2031681353","https://openalex.org/W2044769733","https://openalex.org/W2044987471","https://openalex.org/W2081890088","https://openalex.org/W2113424381","https://openalex.org/W2141414687","https://openalex.org/W2142677925","https://openalex.org/W2163430149","https://openalex.org/W2230063353","https://openalex.org/W2766912395","https://openalex.org/W2767921252","https://openalex.org/W2783667106","https://openalex.org/W2799697389","https://openalex.org/W2883306800","https://openalex.org/W2892195770","https://openalex.org/W2899184311","https://openalex.org/W2900839827","https://openalex.org/W2901794377","https://openalex.org/W2908435824","https://openalex.org/W2911799365","https://openalex.org/W2929070505","https://openalex.org/W2943321375","https://openalex.org/W2990300609","https://openalex.org/W2999320693","https://openalex.org/W3018843109","https://openalex.org/W4240320321","https://openalex.org/W6750741747","https://openalex.org/W6770603709"],"related_works":["https://openalex.org/W1604939135","https://openalex.org/W2045104684","https://openalex.org/W1991497027","https://openalex.org/W2542174201","https://openalex.org/W3131672414","https://openalex.org/W2971183605","https://openalex.org/W1975288876","https://openalex.org/W3206958763","https://openalex.org/W2148958581","https://openalex.org/W2910315605"],"abstract_inverted_index":{"Vegetation":[0],"height":[1,29,85,189],"estimation":[2,30,108,190],"plays":[3],"a":[4,22,74,143,184,193,203],"pivotal":[5],"role":[6],"in":[7,83,133,167],"forest":[8,24,65,84],"mapping,":[9],"which":[10],"significantly":[11],"promotes":[12],"the":[13,42,47,69,92,116,120,125,134,147,158,180,213,216,226],"study":[14],"of":[15,46,64,71,104,127,151,162,170,187,199,205,215],"environment":[16],"and":[17,129,202,225],"climate.":[18],"This":[19],"paper":[20],"develops":[21],"general":[23],"structure":[25],"model":[26,52],"for":[27,91,146],"vegetation":[28,188],"using":[31],"polarimetric":[32],"interferometric":[33],"synthetic":[34],"aperture":[35],"radar":[36],"(PolInSAR)":[37],"data.":[38],"In":[39,87],"simple":[40],"terms,":[41],"temporal":[43,55,93,105],"decorrelation":[44,56,94,106],"factor":[45],"random":[48,62],"volume":[49],"over":[50],"ground":[51],"with":[53,192],"volumetric":[54],"(RVoG-vtd)":[57],"is":[58,78,113],"first":[59,148],"modeled":[60],"by":[61,97],"motions":[63],"scatterers":[66],"to":[67,80,89,123,142,212],"solve":[68],"problem":[70],"ambiguity.":[72],"Then,":[73],"novel":[75,117],"four-stage":[76,228],"algorithm":[77,112],"proposed":[79,135,181],"improve":[81],"accuracy":[82,191],"estimation.":[86],"particular,":[88],"compensate":[90],"mainly":[95],"caused":[96],"changes":[98],"between":[99],"multiple":[100],"observations,":[101],"one":[102],"procedure":[103],"adaptive":[107],"via":[109],"Expectation-Maximum":[110],"(EM)":[111],"added":[114],"into":[115],"method.":[118],"On":[119],"other":[121],"hand,":[122],"extract":[124],"features":[126],"amplitude":[128],"phase":[130],"more":[131],"effectively,":[132],"method,":[136],"we":[137],"also":[138],"convert":[139],"Euclidean":[140],"distance":[141,145],"generalized":[144],"time.":[149],"Assessments":[150],"different":[152],"algorithms":[153],"are":[154],"given":[155],"based":[156],"on":[157],"repeat-pass":[159],"PolInSAR":[160],"data":[161],"Gabon":[163],"Lope":[164],"Park":[165],"acquired":[166],"AfriSAR":[168],"campaign":[169],"German":[171],"Aerospace":[172],"Center":[173],"(DLR).":[174],"The":[175],"experimental":[176],"results":[177,214],"show":[178],"that":[179],"method":[182,218,229],"presents":[183],"significant":[185],"improvement":[186],"root":[194],"mean":[195],"square":[196],"error":[197],"(RMSE)":[198],"6.23":[200],"m":[201,207],"bias":[204],"1.28":[206],"against":[208],"LiDAR":[209],"heights,":[210],"compared":[211],"three-stage":[217],"(RMSE:":[219,230],"8.69":[220],"m,":[221,232],"bias:":[222,233],"4.81":[223],"m)":[224],"previous":[227],"7.72":[231],"\u22122.87":[234],"m).":[235]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2021-01-18T00:00:00"}