| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | x6e6X3pFwXQZ3DUS8rS5/DFMiB |
| Repository | cptec.inpe.br/walmeida/2004/10.06.14.52 (restricted access) |
| Last Update | 2004:10.29.03.00.00 (UTC) marciana |
| Metadata Repository | cptec.inpe.br/walmeida/2004/10.06.14.52.46 |
| Metadata Last Update | 2018:06.05.03.51.40 (UTC) administrator |
| Secondary Key | INPE-11678-PRE/7037 |
| DOI | 10.1080/0143116031000101594 |
| ISSN | 0143-1161 |
| Citation Key | DessayLaMaShBaDiRo:2004:CoSt19 |
| Title | Comparative study of the 1982-1983 and 1997-1998 El Nino events over different types of vegetation in South America  |
| Year | 2004 |
| Month | oct. |
| Access Date | 2024, May 18 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 680 KiB |
| 2. Context | |
| Author | 1 Dessay, Nadine 2 Laurent, Henrii 3 Machado, Luiz Augusto Toledo 4 Shimabukuro, Yosio Edemir 5 Batista, Getulio Teixeira 6 Diedhiou, Arona 7 Ronchail, Josyane |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHMS 4 8JMKD3MGP5W/3C9JJCQ |
| Group | 1 2 3 4 DSR-INPE-MCT-BR |
| Affiliation | 1 IRD Centre de Montpellier, ESPACE Unit, Montpellier, France 2 Laboratoire d'Etudes des Transferts en Hydrologie et Environnement (LTHE), Grenoble, France 3 ACA/IAE/CTA, Divisatiao Ciencias Atmosfericas, Instituto de Aeronautica e Espaco, Sao Jose dos Campos, SP 12228-904, Brazil 4 5 Universidade de Taubaté, Depto. de Ciências Agrarias, Taubaté, SP, Brazil 6 IRD Institut de Recherche pour le Developpement, Paris, France 7 Universite Paris Sorbonne - Paris IV, Paris, France |
| e-Mail Address | atus@cptec.inpe.br |
| Journal | International Journal of Remote Sensing |
| Volume | 25 |
| Number | 20 |
| Pages | 4063-4077 |
| History (UTC) | 2006-04-04 17:05:39 :: Fabia -> administrator :: 2008-06-10 19:51:01 :: administrator -> estagiario :: 2010-05-11 16:55:08 :: estagiario -> marciana :: 2011-11-01 19:09:52 :: marciana -> administrator :: 2012-11-01 07:51:00 :: administrator -> Fabia :: 2004 2013-02-20 14:49:00 :: Fabia -> administrator :: 2004 2016-06-04 21:38:46 :: administrator -> marciana :: 2004 2016-10-14 18:54:29 :: marciana -> administrator :: 2004 2018-06-05 03:51:40 :: administrator -> marciana :: 2004 |
| 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 | South America Climatology Data reduction Radiometers Sensors Data sets Intercalibration Normalized Difference Vegetation Index (NDVI) |
| Abstract | This work presents results which help to understand the behaviour of the Normalized Difference Vegetation Index (NDVI) anomalies over the South America continent during the two strongest El Nino events of the last century (1982-1983 and 1997-1998). The data used are parts of a long-term series (July 1981 to December 1999) of calibrated NDVI data derived from National Oceanic and Atmospheric Administration Advanced Very High Resolution Radiometer (NOAA AVHRR) datasets. Special emphasis has been given to the analysis of the response of the major Brazilian vegetation types. This paper introduces an approach that enhances NDVI anomalies relative to the long-term climatology of the region. We find a negative NDVI anomaly for most of the region during the 1982-1983 event, whereas for the 1997-1998 event positive NDVI anomalies were observed over most regions. Only the Nordeste region showed a similar vegetation response for both events. We identify three possible factors that may play a role in the different NDVI responses to the two El Nino events. Firstly, poor intercalibration of sensors may account for some, but not all of the differences. Secondly the response of the vegetation may depend upon the climate conditions prior to the El Nino events. Thirdly, the difference in the onset date and the duration of the mature phase of the two El Nino events, associated with very different Atlantic surface temperatures are shown to have dynamical consequences which may impact upon the vegetation. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Comparative study of... |
| 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 | IJRS_Nadine_final.pdf |
| User Group | Fabia administrator |
| Reader Group | administrator marciana |
| Visibility | shown |
| Copy Holder | SID/SCD |
| 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 |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.54.06 4 |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |