{"id":"https://openalex.org/W2096532522","doi":"https://doi.org/10.1109/igarss.2011.6049981","title":"Impact and modeling of topographic effects on P-band SAR backscatter from boreal forests","display_name":"Impact and modeling of topographic effects on P-band SAR backscatter from boreal forests","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2096532522","doi":"https://doi.org/10.1109/igarss.2011.6049981","mag":"2096532522"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049981","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":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://publications.lib.chalmers.se/records/fulltext/local_148227.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111970386","display_name":"G. Sandberg","orcid":null},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"G. Sandberg","raw_affiliation_strings":["Chalmers, University of Technology, Sweden","Chalmers University of Technology SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers, University of Technology, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Chalmers University of Technology SWEDEN","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056803638","display_name":"Maciej J. Soja","orcid":"https://orcid.org/0000-0002-4683-3142"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"M. J. Soja","raw_affiliation_strings":["Chalmers, University of Technology, Sweden","Chalmers University of Technology SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chalmers, University of Technology, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Chalmers University of Technology SWEDEN","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030673696","display_name":"Lars M. H. Ulander","orcid":"https://orcid.org/0000-0001-5757-9517"},"institutions":[{"id":"https://openalex.org/I1291458624","display_name":"Swedish Defence Research Agency","ror":"https://ror.org/0470cgs30","country_code":"SE","type":"funder","lineage":["https://openalex.org/I1291458624"]},{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"L. M. H. Ulander","raw_affiliation_strings":["Swedish Defence Research Agency (FOI), Sweden","Chalmers University of Technology SWEDEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swedish Defence Research Agency (FOI), Sweden","institution_ids":["https://openalex.org/I1291458624"]},{"raw_affiliation_string":"Chalmers University of Technology SWEDEN","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9392,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.85237603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T10535","display_name":"Landslides and related hazards","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9966999888420105,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.883786678314209},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7215795516967773},{"id":"https://openalex.org/keywords/taiga","display_name":"Taiga","score":0.5395914316177368},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5090629458427429},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.49100926518440247},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4812488257884979},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.44213566184043884},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.12493905425071716},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.12045282125473022},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11887097358703613}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.883786678314209},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7215795516967773},{"id":"https://openalex.org/C87621631","wikidata":"https://www.wikidata.org/wiki/Q69564","display_name":"Taiga","level":2,"score":0.5395914316177368},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5090629458427429},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.49100926518440247},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4812488257884979},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.44213566184043884},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.12493905425071716},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.12045282125473022},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11887097358703613},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"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/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss.2011.6049981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049981","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:research.chalmers.se:148227","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/148227","pdf_url":"http://publications.lib.chalmers.se/records/fulltext/local_148227.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"pmh:oai:publications.lib.chalmers.se:148227","is_oa":false,"landing_page_url":"http://publications.lib.chalmers.se/publication/148227-impact-and-modeling-of-topographic-effects-on-p-band-sar-backscatter-from-boreal-forests","pdf_url":null,"source":{"id":"https://openalex.org/S4377196470","display_name":"Chalmers Publication Library (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text.Article.Conference"}],"best_oa_location":{"id":"pmh:oai:research.chalmers.se:148227","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/148227","pdf_url":"http://publications.lib.chalmers.se/records/fulltext/local_148227.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2096532522.pdf"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W2027768728","https://openalex.org/W2086897489","https://openalex.org/W2101059735","https://openalex.org/W2117026615","https://openalex.org/W2140262504","https://openalex.org/W2154614120"],"related_works":["https://openalex.org/W4252669562","https://openalex.org/W2151464563","https://openalex.org/W3048703010","https://openalex.org/W1984559991","https://openalex.org/W1799242668","https://openalex.org/W2502358642","https://openalex.org/W3165883639","https://openalex.org/W1847813119","https://openalex.org/W4252699458","https://openalex.org/W1974511032"],"abstract_inverted_index":{"P-band":[0,26,118],"SAR":[1],"backscatter":[2,35,153],"has":[3,112],"been":[4],"proven":[5],"to":[6,62,73,96],"be":[7],"useful":[8],"for":[9,18,34,98,142,158],"forest":[10],"biomass":[11,41],"prediction.":[12],"However,":[13],"there":[14],"is":[15,71,80,94,102],"a":[16,113],"need":[17],"further":[19],"studies":[20],"on":[21,25,87,116],"effects":[22],"of":[23],"topography":[24,128],"backscatter.":[27,119],"In":[28],"this":[29,92],"paper,":[30],"two":[31],"prediction":[32,131],"models":[33],"are":[36,60],"evaluated,":[37],"one":[38,45],"using":[39],"only":[40],"as":[42],"predictor":[43],"and":[44,56,122],"which":[46,70,126,136],"also":[47],"includes":[48],"topographic":[49,99,110,145],"corrections.":[50],"Data":[51],"from":[52,76],"the":[53,64,84,124,134,146,150],"BioSAR":[54,57],"2007":[55],"2008":[58],"campaigns":[59],"used":[61,90],"evaluate":[63],"models.":[65],"A":[66],"multi-scale":[67],"error":[68],"model":[69,125,135],"able":[72],"handle":[74],"data":[75],"several":[77],"imaging":[78,156],"directions":[79,157],"used.":[81],"For":[82,120],"HH,":[83],"slope":[85],"correction":[86,147],"stand":[88,109],"level":[89],"in":[91,152],"paper":[93],"unable":[95],"correct":[97],"effects.":[100],"This":[101],"consistent":[103],"with":[104,160],"previous":[105],"results":[106],"that":[107],"within":[108],"variability":[111,151],"significant":[114],"impact":[115],"HH":[117],"HV":[121],"VV,":[123],"considers":[127],"gives":[129],"lower":[130],"errors":[132],"than":[133,164],"does":[137],"not":[138],"include":[139],"topography.":[140],"Moreover,":[141],"these":[143],"polarizations":[144],"strongly":[148],"reduce":[149],"measurements":[154],"between":[155],"stands":[159],"ground":[161],"slopes":[162],"larger":[163],"about":[165],"5":[166],"degrees.":[167]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
