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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
IdentificadorJ8LNKAN8RW/36KJ6CE
Repositóriodpi.inpe.br/plutao@80/2009/12.21.13.59
Última Atualização2014:03.26.12.27.40 (UTC) marciana
Repositório de Metadadosdpi.inpe.br/plutao@80/2009/12.21.13.59.16
Última Atualização dos Metadados2018:06.05.00.12.47 (UTC) administrator
Chave SecundáriaINPE--PRE/
DOI10.1029/2008JD011674
ISSN0148-0227
Rótulolattes: 9840759640842299 5 TreuhaftChSaGoDuGrDr:2009:VePrTr
Chave de CitaçãoTreuhaftChSaGoDuGrDr:2009:VePrTr
TítuloVegetation profiles in tropical forests from multibaseline interferometric synthetic aperture radar, field, and lidar measurements
ProjetoBrazilian Research Council (308253/2008-6).
Ano2009
MêsDec.
Data de Acesso14 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho609 KiB
2. Contextualização
Autor1 Treuhaft, Robert N.
2 Chapman, Bruce D.
3 Santos, João Roberto dos
4 Gonçalves, Fabio Guimarães
5 Dutra, Luciano Vieira
6 Graça, Paulo M. L. A.
7 Drake, Jason B.
Grupo1
2
3 DSR-OBT-INPE-MCT-BR
4
5 DPI-OBT-INPE-MCT-BR
Afiliação1 Jet Propulsion Laboratory, California Institute of Technology
2 Jet Propulsion Laboratory, California Institute of Technology
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Oregon State University
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Instituto Nacional de Pesquisas da Amazônia
7 Forest Service, USDA
Endereço de e-Mail do Autor1 robert.treuhaft@jpl.nasa.gov
2 bruce.chapman@jpl.nasa.gov
3 jroberto@dsr.inpe.br
4 fabio.goncalves@oregonstate.edu
5 dutra@dpi.inpe.br
6 pmlag@inpa.gov.br
7 jasondrake@fs.fed.us
Endereço de e-Maildutra@dpi.inpe.br
RevistaJournal of Geophysical Research
Volume114
NúmeroD23110
Páginas1-16
Nota SecundáriaA2_ECOLOGIA_E_MEIO_AMBIENTE A1_ENGENHARIAS_I A2_ENGENHARIAS_II A1_ENGENHARIAS_III B1_ENGENHARIAS_IV A1_GEOCIÊNCIAS A1_INTERDISCIPLINAR
Histórico (UTC)2010-01-12 20:25:39 :: lattes -> marciana ::
2010-01-13 10:39:58 :: marciana -> administrator ::
2010-01-26 15:36:27 :: administrator -> marciana ::
2010-03-10 12:33:54 :: marciana -> administrator ::
2016-06-04 01:08:35 :: administrator -> marciana :: 2009
2016-10-04 17:46:14 :: marciana -> administrator :: 2009
2018-06-05 00:12:47 :: administrator -> marciana :: 2009
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveAgriculture
Biodiversity
Geodetic satellites
Imaging systems
Measurement errors
Optical radar
Radar
Statistics
Synthetic aperture radar
Synthetic apertures
Vegetation
C-bands
Costa Rica
Field data
Field measurement
Global carbon cycle
Inducing fields
Interferometric synthetic aperture radars
Leaf area
LIDAR data
Lidar measurements
Lidar profiles
Measurement techniques
Multi-baseline
Standard deviation
Tropical forest
Vegetation density
Vegetation distribution
Radar measurement
airborne sensing
altitude
biodiversity
calibration
carbon cycle
data acquisition
data set
field method
leaf area
lidar
synthetic aperture radar
tropical forest
vegetation index
Costa Rica
La Selva Biological Station
Limon
ResumoThis paper addresses the estimation of vertical vegetation density profiles from multibaseline interferometric synthetic aperture radar (InSAR) data from the AirSAR aircraft at C band over primary, secondary, and abandoned-pasture stands at La Selva Biological Station, Costa Rica in 2004. Profiles were also estimated from field data taken in 2006 and lidar data taken with the LVIS, 25 m spot instrument in 2005. After motivating the study of tropical forest profiles based on their role in the global carbon cycle, ecosystem state, and biodiversity, this paper describes the InSAR, field, and lidar data acquisitions and analyses. Beyond qualitative agreement between profiles from the 3 measurement techniques, results show that InSAR and lidar profile-averaged mean height have RMS scatters about field-measured means of 3.4 m and 3.2 m, 16% and 15% of the average mean height, respectively. InSAR and lidar standard deviations of the vegetation distribution have RMS scatters about the field standard deviations of 1.9 m and 1.5 m, or 27% and 21%, respectively. Dominant errors in the profile-averaged mean height for each measurement technique were modeled. InSAR inaccuracies, dominated by ambiguities in finding the ground altitude and coherence calibration, together account for about 3 m of InSAR error in the mean height. The dominant, modeled error for the field measurements was the inaccuracy in modeling the trees as uniformly filled volumes of leaf area, inducing field errors in mean height of about 3 m. The dominant, modeled lidar error, also due to finding the ground, was 2 m.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Vegetation profiles in...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Vegetation profiles in...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/J8LNKAN8RW/36KJ6CE
URL dos dados zipadoshttp://urlib.net/zip/J8LNKAN8RW/36KJ6CE
Idiomaen
Arquivo Alvojgrd15452.pdf
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Política de Arquivamentodenypublisher6 allowfinaldraft
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5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EQCCU5
8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.09.15.05 3
URL (dados não confiáveis)http://www.agu.org/journals/jd/papersinpress.shtml#id2008JD011674
DivulgaçãoWEBSCI; PORTALCAPES; AGU.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notas
NotasSetores de Atividade: Administração Pública, Defesa e Seguridade Social.
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress readpermission resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype
7. Controle da descrição
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