{"id":"https://openalex.org/W2170645326","doi":"https://doi.org/10.1109/igarss.2007.4423312","title":"backscatter and interferometry for estimating above- ground biomass intropical savanna woodland","display_name":"backscatter and interferometry for estimating above- ground biomass intropical savanna woodland","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2170645326","doi":"https://doi.org/10.1109/igarss.2007.4423312","mag":"2170645326"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5071899641","display_name":"Karin Viergever","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Karin M. Viergever","raw_affiliation_strings":["Edinburgh Earth Observatory, School of GeoSciences, University of Edinburgh, Edinburgh, UK"],"affiliations":[{"raw_affiliation_string":"Edinburgh Earth Observatory, School of GeoSciences, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075729628","display_name":"Iain Woodhouse","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Iain H. Woodhouse","raw_affiliation_strings":["Edinburgh Earth Observatory, School of GeoSciences, University of Edinburgh, Edinburgh, UK"],"affiliations":[{"raw_affiliation_string":"Edinburgh Earth Observatory, School of GeoSciences, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108189520","display_name":"Neil Stuart","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Neil Stuart","raw_affiliation_strings":["Edinburgh Earth Observatory, School of GeoSciences, University of Edinburgh, Edinburgh, UK"],"affiliations":[{"raw_affiliation_string":"Edinburgh Earth Observatory, School of GeoSciences, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071899641"],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":2.0397,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.86421737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"14","issue":null,"first_page":"2346","last_page":"2349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9991999864578247,"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/T12729","display_name":"Tree Root and Stability Studies","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9968000054359436,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.7334604263305664},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6380898952484131},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.616744875907898},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.58456951379776},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5735032558441162},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5655637979507446},{"id":"https://openalex.org/keywords/woodland","display_name":"Woodland","score":0.5345591306686401},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4401406943798065},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.4198635220527649},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.3204164505004883},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.28237590193748474},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.14884018898010254},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.13249734044075012},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.13144919276237488},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.063702791929245}],"concepts":[{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.7334604263305664},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6380898952484131},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.616744875907898},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.58456951379776},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5735032558441162},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5655637979507446},{"id":"https://openalex.org/C203174812","wikidata":"https://www.wikidata.org/wiki/Q3241565","display_name":"Woodland","level":2,"score":0.5345591306686401},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4401406943798065},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.4198635220527649},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.3204164505004883},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.28237590193748474},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.14884018898010254},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.13249734044075012},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.13144919276237488},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.063702791929245},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1906757087","https://openalex.org/W2031993742","https://openalex.org/W2062979841","https://openalex.org/W2094876857","https://openalex.org/W2099792241","https://openalex.org/W2105781415","https://openalex.org/W2111449514","https://openalex.org/W2111768489","https://openalex.org/W2121323878","https://openalex.org/W2127058071","https://openalex.org/W2129650125","https://openalex.org/W2143600141","https://openalex.org/W2145195587","https://openalex.org/W2147380692","https://openalex.org/W4241595396","https://openalex.org/W6679406960"],"related_works":["https://openalex.org/W597661690","https://openalex.org/W2069660107","https://openalex.org/W3025445785","https://openalex.org/W2386394999","https://openalex.org/W4320480824","https://openalex.org/W2351845884","https://openalex.org/W2389944846","https://openalex.org/W1991925739","https://openalex.org/W2389313026","https://openalex.org/W2469797871"],"abstract_inverted_index":{"Tropical":[0],"savannas":[1],"cover":[2],"15%":[3],"of":[4,86],"the":[5,14,84,87,98],"Earth's":[6],"land":[7],"surface":[8],"and":[9,25,47,58,67,108],"are":[10,27,44,54,112],"important":[11],"ecosystems":[12],"in":[13,32,36,74],"global":[15],"Carbon":[16],"cycle":[17],"due":[18,82,100],"to":[19,83,101],"their":[20],"high":[21,117],"productivity.":[22],"SAR":[23,50],"interferometry":[24],"backscatter":[26,51,110],"investigated":[28],"for":[29,97,114,122],"estimating":[30],"biomass":[31,118],"a":[33,71],"tropical":[34],"savanna":[35],"Belize,":[37],"Central":[38],"America.":[39],"Single-pass":[40],"InSAR":[41,69],"data":[42,52],"used":[43,53],"C-band":[45,66],"(AIRSAR)":[46],"X-band":[48,68,99],"(Intermap);":[49],"fully":[55],"polarimetric":[56],"L":[57],"P":[59,107],"band":[60],"(AIRSAR).":[61],"Results":[62],"show":[63,70],"that":[64,125],"both":[65,78],"clear":[72],"trend":[73],"vegetation":[75,80,88],"patterns":[76],"although":[77],"underestimate":[79],"heights":[81],"heterogeneity":[85],"cover.":[89],"The":[90],"scattering":[91],"phase":[92],"centre":[93],"is":[94],"lowered":[95],"more":[96],"larger":[102],"ground-":[103],"level":[104],"contribution.":[105],"High":[106],"L-band":[109],"values":[111],"observed":[113],"areas":[115],"containing":[116],"vegetation,":[119],"but":[120],"also":[121],"leafy":[123],"palmetto":[124],"have":[126],"relatively":[127],"low":[128],"biomass.":[129]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}