{"id":"https://openalex.org/W2153396005","doi":"https://doi.org/10.1109/igarss.2011.6050167","title":"P band penetration in tropical and boreal forests: Tomographical results","display_name":"P band penetration in tropical and boreal forests: Tomographical results","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2153396005","doi":"https://doi.org/10.1109/igarss.2011.6050167","mag":"2153396005"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6050167","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6050167","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/A5031451234","display_name":"Stefano Tebaldini","orcid":"https://orcid.org/0000-0002-1229-3811"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Tebaldini","raw_affiliation_strings":["Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030739876","display_name":"Mauro Mariotti d\u2019Alessandro","orcid":"https://orcid.org/0000-0002-1228-9839"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mauro Mariotti D'Alessandro","raw_affiliation_strings":["Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020598797","display_name":"Ho Tong Minh Dinh","orcid":null},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ho Tong Minh Dinh","raw_affiliation_strings":["Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075125735","display_name":"F. Rocca","orcid":"https://orcid.org/0000-0002-2266-6212"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabio Rocca","raw_affiliation_strings":["Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica e Informazione, Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":88.8997,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.99754192,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"4241","last_page":"4244"},"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":1.0,"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":1.0,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9934999942779541,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9871000051498413,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/taiga","display_name":"Taiga","score":0.6550468802452087},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5691437125205994},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5664321780204773},{"id":"https://openalex.org/keywords/tropical-forest","display_name":"Tropical forest","score":0.5420857071876526},{"id":"https://openalex.org/keywords/boreal","display_name":"Boreal","score":0.5184559226036072},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.49301907420158386},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.46335557103157043},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.4579445719718933},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.43065375089645386},{"id":"https://openalex.org/keywords/forest-structure","display_name":"Forest structure","score":0.41593849658966064},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2919583320617676},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2516998052597046},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.21228355169296265},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.15056690573692322},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12974247336387634},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.10936784744262695}],"concepts":[{"id":"https://openalex.org/C87621631","wikidata":"https://www.wikidata.org/wiki/Q69564","display_name":"Taiga","level":2,"score":0.6550468802452087},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5691437125205994},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5664321780204773},{"id":"https://openalex.org/C2776285232","wikidata":"https://www.wikidata.org/wiki/Q1048194","display_name":"Tropical forest","level":2,"score":0.5420857071876526},{"id":"https://openalex.org/C100537666","wikidata":"https://www.wikidata.org/wiki/Q893477","display_name":"Boreal","level":2,"score":0.5184559226036072},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.49301907420158386},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.46335557103157043},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.4579445719718933},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.43065375089645386},{"id":"https://openalex.org/C2983469836","wikidata":"https://www.wikidata.org/wiki/Q4421","display_name":"Forest structure","level":3,"score":0.41593849658966064},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2919583320617676},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2516998052597046},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.21228355169296265},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.15056690573692322},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12974247336387634},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.10936784744262695},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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":2,"locations":[{"id":"doi:10.1109/igarss.2011.6050167","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6050167","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"},{"id":"pmh:oai:re.public.polimi.it:11311/660603","is_oa":false,"landing_page_url":"http://hdl.handle.net/11311/660603","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1890738998","https://openalex.org/W1992541517","https://openalex.org/W2008471360","https://openalex.org/W2048289234","https://openalex.org/W2073488117","https://openalex.org/W2106076378","https://openalex.org/W2122204280","https://openalex.org/W2125310817","https://openalex.org/W2125596771","https://openalex.org/W2142134428","https://openalex.org/W2148610126","https://openalex.org/W2154816245","https://openalex.org/W2167811736","https://openalex.org/W3003295329","https://openalex.org/W3117980851","https://openalex.org/W6773186439","https://openalex.org/W6788171817"],"related_works":["https://openalex.org/W3093150799","https://openalex.org/W2662533946","https://openalex.org/W193819561","https://openalex.org/W11644078","https://openalex.org/W175061559","https://openalex.org/W4205407389","https://openalex.org/W4372050198","https://openalex.org/W2291835616","https://openalex.org/W2488577384","https://openalex.org/W2080460749"],"abstract_inverted_index":{"In":[0,113,187],"this":[1,224],"paper":[2],"we":[3],"discuss":[4],"some":[5],"relevant":[6,92,120,160],"features":[7,161],"observed":[8,124,194,213],"concerning":[9],"wave":[10],"penetration":[11],"at":[12,125,206,237],"P-band":[13],"in":[14,49,53,107,131,136,139,223,226],"boreal":[15,115],"and":[16,30,44,62,152,184],"tropical":[17,141,165],"forests.":[18],"The":[19,66],"discussion":[20],"will":[21],"be":[22,196],"based":[23],"on":[24],"results":[25],"obtained":[26],"from":[27,83,147],"the":[28,35,39,45,54,57,73,87,97,100,104,108,114,118,126,140,143,148,153,163,172,175,189,203,210,216],"multi-polarimetric":[29],"multi-baseline":[31],"data-sets":[32],"relative":[33,95,170],"to":[34,79,96,171,181,195,199,214,234],"forest":[36,116,142,166,185,191,220],"sites":[37],"within":[38,86],"Krycklan":[40],"river":[41],"catchment,":[42],"Sweden,":[43],"area":[46],"of":[47,56,103,145,162,174,230],"Paracou":[48],"French":[50],"Guyana,":[51],"collected":[52],"frame":[55],"ESA":[58],"campaign":[59],"BioSAR":[60],"2008":[61],"TropiSAR":[63],"2009,":[64],"respectively.":[65],"analysis":[67],"is":[68,94,150,156,193,212],"carried":[69],"out":[70],"by":[71],"exploiting":[72],"SAR":[74],"tomography":[75],"technique,":[76],"which":[77],"allows":[78],"separate":[80],"backscattering":[81,177],"contributions":[82,122],"different":[84],"heights":[85],"vegetation":[88,154],"layer.":[89],"One":[90],"first":[91],"result":[93],"difference":[98],"between":[99],"vertical":[101,176],"distribution":[102,178],"backscattered":[105,204],"power":[106,205],"two":[109],"investigated":[110,164],"test":[111],"sites.":[112],"site":[117,167],"most":[119],"scattering":[121,146],"are":[123,168],"ground":[127,149,211],"level,":[128],"not":[129],"only":[130],"copolarized":[132],"channels":[133],"but":[134],"also":[135],"HV,":[137],"whereas":[138,202],"presence":[144],"poorer":[151],"volume":[155],"well":[157],"visible.":[158],"Most":[159],"those":[169],"dependency":[173],"with":[179,219,232],"respect":[180,233],"topographic":[182,200],"slope":[183],"biomass.":[186],"particular,":[188],"innermost":[190],"layer":[192],"substantially":[197],"invariant":[198],"slopes,":[201],"30":[207],"m":[208,239],"above":[209],"yield":[215],"best":[217],"connection":[218],"biomass,":[221],"resulting,":[222],"case,":[225],"a":[227],"correlation":[228],"factor":[229],"0.82":[231],"in-situ":[235],"measurements":[236],"125":[238],"spatial":[240],"resolution.":[241]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}