{"id":"https://openalex.org/W2108909762","doi":"https://doi.org/10.1109/igarss.2008.4779030","title":"SAR Coherence Tomography for Boreal Forest with Aid of Laser Measurements","display_name":"SAR Coherence Tomography for Boreal Forest with Aid of Laser Measurements","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2108909762","doi":"https://doi.org/10.1109/igarss.2008.4779030","mag":"2108909762"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2008.4779030","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4779030","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5069103777","display_name":"Jaan Praks","orcid":"https://orcid.org/0000-0001-7466-3569"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jaan Praks","raw_affiliation_strings":["Department of Radio Science and Engineering, Helsinki University of Technology, Espoo, Finland","Dept. of Radio Sci. & Eng., Helsinki Univ. of Technol., Espoo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radio Science and Engineering, Helsinki University of Technology, Espoo, Finland","institution_ids":[]},{"raw_affiliation_string":"Dept. of Radio Sci. & Eng., Helsinki Univ. of Technol., Espoo","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112053044","display_name":"Florian Kugler","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Florian Kugler","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center, Wessling, Germany","German Aerosp. Center, Microwaves & Radar Inst., Wessling"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"German Aerosp. Center, Microwaves & Radar Inst., Wessling","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033042071","display_name":"Juha Hyypp\u00e4","orcid":"https://orcid.org/0000-0001-5360-4017"},"institutions":[{"id":"https://openalex.org/I33876163","display_name":"Finnish Geospatial Research Institute","ror":"https://ror.org/01zv3gf04","country_code":"FI","type":"facility","lineage":["https://openalex.org/I33876163"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha Hyyppa","raw_affiliation_strings":["Finnish Geodetic Institute, Masala, Finland","Finnish Geodetic Inst., Masala"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Geodetic Institute, Masala, Finland","institution_ids":["https://openalex.org/I33876163"]},{"raw_affiliation_string":"Finnish Geodetic Inst., Masala","institution_ids":["https://openalex.org/I33876163"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105466266","display_name":"Konstantinos Papathanassiou","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Konstantinos Papathanassiou","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center, Wessling, Germany","German Aerosp. Center, Microwaves & Radar Inst., Wessling"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"German Aerosp. Center, Microwaves & Radar Inst., Wessling","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110907633","display_name":"M. Hallikainen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Martti Hallikainen","raw_affiliation_strings":["Department of Radio Science and Engineering, Helsinki University of Technology, Espoo, Finland","Dept. of Radio Sci. & Eng., Helsinki Univ. of Technol., Espoo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radio Science and Engineering, Helsinki University of Technology, Espoo, Finland","institution_ids":[]},{"raw_affiliation_string":"Dept. of Radio Sci. & Eng., Helsinki Univ. of Technol., Espoo","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"469"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9979000091552734,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.994700014591217,"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/remote-sensing","display_name":"Remote sensing","score":0.7533562779426575},{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.6905661821365356},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6111236214637756},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6057505011558533},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.5981338620185852},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.5332493782043457},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.4869347810745239},{"id":"https://openalex.org/keywords/taiga","display_name":"Taiga","score":0.47503119707107544},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.4554845690727234},{"id":"https://openalex.org/keywords/l-band","display_name":"L band","score":0.42815446853637695},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.38362419605255127},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.35525748133659363},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33902832865715027},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.33786290884017944},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3046514391899109},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20849713683128357},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15766820311546326},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11037823557853699},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.0869143009185791},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.07382801175117493}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7533562779426575},{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.6905661821365356},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6111236214637756},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6057505011558533},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5981338620185852},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.5332493782043457},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.4869347810745239},{"id":"https://openalex.org/C87621631","wikidata":"https://www.wikidata.org/wiki/Q69564","display_name":"Taiga","level":2,"score":0.47503119707107544},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.4554845690727234},{"id":"https://openalex.org/C133969743","wikidata":"https://www.wikidata.org/wiki/Q2362353","display_name":"L band","level":2,"score":0.42815446853637695},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.38362419605255127},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.35525748133659363},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33902832865715027},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.33786290884017944},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3046514391899109},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20849713683128357},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15766820311546326},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11037823557853699},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0869143009185791},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.07382801175117493},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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":2,"locations":[{"id":"doi:10.1109/igarss.2008.4779030","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4779030","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:54817","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Konferenzbeitrag"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W84227776","https://openalex.org/W1948371848","https://openalex.org/W1992541517","https://openalex.org/W2044987471","https://openalex.org/W2064670221","https://openalex.org/W2099644696","https://openalex.org/W2122824886","https://openalex.org/W6603383834"],"related_works":["https://openalex.org/W2075770923","https://openalex.org/W173646443","https://openalex.org/W2988182084","https://openalex.org/W2142677925","https://openalex.org/W2073587635","https://openalex.org/W3149265086","https://openalex.org/W2145699044","https://openalex.org/W2023422532","https://openalex.org/W2064670221","https://openalex.org/W2108909762"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"evaluate":[4,49],"X-":[5],"and":[6,21,39,66,82,94,105],"L-band":[7,81,121],"SAR":[8],"coherence":[9,30,101,154],"tomography":[10,31,102,155],"in":[11,54,85,135],"boreal":[12],"forest":[13],"with":[14,91],"the":[15,50,114,136],"help":[16],"of":[17,36,52,116,138],"detailed":[18],"digital":[19],"terrain":[20],"canopy":[22],"height":[23,96],"models,":[24],"produced":[25],"by":[26],"laser":[27,124],"scanning.":[28],"Polarimetric":[29],"(PCT)":[32],"needs":[33],"accurate":[34,43,92,145],"estimates":[35],"ground":[37,109,128,146],"phase":[38,129,147],"tree":[40,95],"height.":[41],"Supplemental":[42],"elevation":[44,93,110],"models":[45],"allow":[46],"us":[47],"to":[48,69],"performance":[51,115],"PCT":[53,71],"normal":[55],"case":[56],"when":[57],"initial":[58],"values":[59],"are":[60],"derived":[61],"from":[62],"RVoG":[63,132],"model":[64,133],"inversion":[65,134],"provides":[67,126],"opportunity":[68],"use":[70],"for":[72,152],"nonpolarimetric":[73],"data.":[74],"The":[75,123],"work":[76],"is":[77,103,149],"based":[78],"on":[79],"E-SAR":[80],"X-band":[83,100],"measurements":[84],"Finland.":[86],"Our":[87,141],"results":[88,142],"show":[89,143],"that":[90,144],"information":[97,111],"single":[98],"polarization":[99],"feasible":[104],"works":[106],"well.":[107],"Accurate":[108],"improves":[112],"also":[113],"fully":[117],"polarimetric":[118],"repeat":[119],"pass":[120],"PCT.":[122],"DEM":[125],"better":[127],"estimate":[130],"than":[131,156],"presence":[137],"temporal":[139],"decorrelation.":[140],"estimation":[148],"more":[150],"critical":[151],"successful":[153],"other":[157],"parameters.":[158]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}