| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/37NQTB2 |
| Repository | dpi.inpe.br/plutao@80/2010/06.25.15.42.18 (restricted access) |
| Last Update | 2010:09.14.12.03.56 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao@80/2010/06.25.15.42.20 |
| Metadata Last Update | 2018:06.05.00.13.04 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1080/01431160903329364 |
| ISSN | 2150-704X |
| Label | lattes: 5507769922001047 2 SouzaGalvSant:2010:ReHyVe |
| Citation Key | SouzaGalvSant:2010:ReHyVe |
| Title | Relationships between Hyperion-derived vegetation indices, biophysical parameters, and elevation data in a Brazilian savannah environment  |
| Year | 2010 |
| Month | Mar. |
| Access Date | 2024, May 01 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 3468 KiB |
| 2. Context | |
| Author | 1 Souza, Alana Almeida de 2 Galvão, Lenio Soares 3 Santos, João Roberto dos |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHLF 3 8JMKD3MGP5W/3C9JHF4 |
| Group | 1 DSR-OBT-INPE-MCT-BR 2 DSR-OBT-INPE-MCT-BR 3 DSR-OBT-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 lenio@dsr.inpe.br 2 jroberto@ltid.inpe.br |
| e-Mail Address | lenio@dsr.inpe.br |
| Journal | Remote Sensing Letters |
| Volume | 1 |
| Number | 1 |
| Pages | 55-64 |
| History (UTC) | 2010-06-29 12:04:21 :: lattes -> marciana :: 2010 2010-09-14 12:08:44 :: marciana -> administrator :: 2010 2010-12-08 15:22:01 :: administrator -> marciana :: 2010 2011-12-07 15:31:10 :: marciana -> administrator :: 2010 2011-12-07 15:32:49 :: administrator -> marciana :: 2010 2011-12-07 15:33:02 :: marciana -> administrator :: 2010 2018-06-05 00:13:04 :: administrator -> marciana :: 2010 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Savannas Vegetation Indices Hyperion Hyperspectral Remote Sensing Remote Sensing |
| Abstract | The relationships between 18 narrowband Hyperion vegetation indices and basal area and canopy cover values of eight Brazilian savannah physiognomies were evaluated. The best fitting regression relationships were used to estimate these parameters in the image, which were projected over a digital elevation model (DEM) and compared with an available vegetation map. Results showed that the gradual increase of biophysical parameters, from savannah grassland to semi-deciduous forest, produced large correlation coefficients with most of the indices, especially the near-infrared/red-based ones (e.g. NDVI and simple ratio). Larger canopy cover and basal area values were associated with tall woodland and semi-deciduous forest and smaller values with grasslands and shrub savannah. When projected over the DEM, the predominance of rupestrian fields at high altitudes and of tall woodland and semi-deciduous forest at low altitudes was observed. A relação estreita entre os 18 índices de vegetação Hyperion e da área basal e cobertura vegetal valores de oito fisionomias do cerrado foram avaliados. The best fitting regression relationships were used to estimate these parameters in the image, which were projected over a digital elevation model (DEM) and compared with an available vegetation map. Os melhores relacionamentos de regressão montagem foram utilizados para estimar os parâmetros da imagem, que foram projetadas sobre um modelo de elevação digital (DEM) e comparados com um mapa de vegetação disponível. Results showed that the gradual increase of biophysical parameters, from savannah grassland to semi-deciduous forest, produced large correlation coefficients with most of the indices, especially the near-infrared/red-based ones (eg NDVI and simple ratio). Os resultados mostraram que o aumento progressivo dos parâmetros biofísicos, a partir de pastagens do cerrado para a floresta semi-decídua, produziu coeficientes de correlação grande com a maioria dos índices, especialmente os near-infrared/red-based (por exemplo, o NDVI e relação de simples). Larger canopy cover and basal area values were associated with tall woodland and semi-deciduous forest and smaller values with grasslands and shrub savannah. Aumentar a cobertura do dossel e os valores de área basal foram associados com florestas altas e floresta semi-decídua e valores menores com pastos e savanas arbustivas. When projected over the DEM, the predominance of rupestrian fields at high altitudes and of tall woodland and semi-deciduous forest at low altitudes was observed. Quando projetada sobre o DEM, o predomínio de campos rupestres em altitudes elevadas e de floresta alta e floresta semi-decídua em baixas altitudes foi observada. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Relationships between Hyperion-derived... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | 918808880.pdf |
| User Group | administrator lattes marciana |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| URL (untrusted data) | http://www.informaworld.com/smpp/content~db=all~content=a918808880~frm=titlelink |
| Dissemination | WEBSCI; COMPENDEX. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Primeiro volume livre para ver online |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork |
| 7. Description control | |
| e-Mail (login) | marciana |
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