| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW/3A498NL |
| Repository | dpi.inpe.br/marte/2011/07.14.14.09 |
| Last Update | 2011:07.14.14.09.30 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/marte/2011/07.14.14.09.30 |
| Metadata Last Update | 2018:06.06.02.24.17 (UTC) administrator |
| ISBN | 978-85-17-00056-0 (Internet) 978-85-17-00057-7 (DVD) |
| Citation Key | CostaKupl:2011:AnDiVe |
| Title | Análise da dinâmica de vegetação campestre em série temporal de índice de vegetação e dados meteorológicos  |
| Format | DVD, Internet. |
| Year | 2011 |
| Access Date | 2024, May 27 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 2085 KiB |
| 2. Context | |
| Author | 1 Costa, Bibiana Salvador Cabral da 2 Kuplich, Tatiana Mora |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ9P |
| Group | 1 2 CRC-CRC-INPE-MCT-BR |
| Affiliation | 1 Centro Estadual de Pesquisas em Sensoriamento Remoto e Meteorologia - CEPSRM / UFRGS 2 Centro Regional Sul de Pesquisas Espaciais - CRS/ INPE |
| Author e-Mail Address | 1 bibianascc@gmail.com 2 Centro Regional Sul de Pesquisas Espaciais - CRS/ INPE |
| Editor | Epiphanio, José Carlos Neves Galvão, Lênio Soares |
| e-Mail Address | seki@dsr.inpe.br |
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 15 (SBSR). |
| Conference Location | Curitiba |
| Date | 30 abr. - 5 maio 2011 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 5638-5645 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2011-08-15 15:17:55 :: seki@dsr.inpe.br -> tereza@sid.inpe.br :: 2011 2011-09-06 17:43:24 :: tereza@sid.inpe.br -> administrator :: 2011 2018-06-06 02:24:17 :: administrator -> tereza@sid.inpe.br :: 2011 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | grasslands time series cross-correlation wavelets transforms campos séries temporais correlações cruzadas tranformadas de ondaletas |
| Abstract | The use of remotely sensed data allows the monitoring of vegetated areas. The dynamics of Vegetations Indexes can be related to vegetation phenology and to meteorological data. The Conservation Unit of Ibirapuitã, located inside the grasslands of Pampa biome in Rio Grande do Sul was chosen as the area for a temporal study with the objective of analyzing the vegetation dynamics/phenology in times series of NDVI (from MODIS data) and meteorological data (precipitation, temperature and relative air humidity). Monthly averages of NDVI and meteorological data were acquired from February 2000 to September 2009. These temporal data were smoothed by a moving average procedure and tendencies and a seasonal index for the series were estimated. Relationships between NDVI and meteorological data were estimated by cross correlation with time lag. The wavelet transformation with the DOG mother function was used to generate the temporal power spectrum of both data series and helped recognize inter and intra-annual vegetation and climate dynamics. Peaks in NDVI responses coincided with the time of grassland vegetation growing season. The correlation between the data showed a fast response of the NDVI to high levels of precipitation and air humidity. The data and methods presented here made possible the seasonal analysis of NDVI, and, by extension, the temporal dynamics of the vegetation. Field data and a longer temporal series will complement a future study of the same area. |
| Area | SRE |
| Type | Análise Florestal e Vegetação |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCRC > Análise da dinâmica... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/3ERPFQRTRW/3A498NL |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW/3A498NL |
| Language | pt |
| Target File | p1045.pdf |
| User Group | administrator seki@dsr.inpe.br tereza@sid.inpe.br |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/3F3PAJE |
| Citing Item List | sid.inpe.br/bibdigital/2013/10.19.00.29 2 sid.inpe.br/mtc-m21/2012/07.13.15.00.48 1 |
| Host Collection | dpi.inpe.br/banon/2003/12.10.19.30 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition issn label lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |
| 7. Description control | |
| e-Mail (login) | tereza@sid.inpe.br |
| update | |