| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | x6e6X3pFwXQZ3DUS8rS5/C7KjJ |
| Repository | cptec.inpe.br/walmeida/2004/05.11.08.49 (restricted access) |
| Last Update | 2013:04.05.14.57.04 (UTC) administrator |
| Metadata Repository | cptec.inpe.br/walmeida/2004/05.11.08.49.28 |
| Metadata Last Update | 2021:02.10.18.59.44 (UTC) administrator |
| Secondary Key | INPE-11163-PRE/6619 |
| ISSN | 0165-0009 |
| Citation Key | MarengoDruyHast:1993:ObMoSt |
| Title | Observational and modeling studies of Amazonia interannual climate variability  |
| Year | 1993 |
| Month | Mar. |
| Access Date | 2024, May 02 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1206 KiB |
| 2. Context | |
| Author | 1 Marengo, Jose Antonio 2 Druyan, L. M. 3 Hastenrath, S. |
| Group | 1 DMD-INPE-MCT-BR |
| Affiliation | 1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil |
| e-Mail Address | fabia@cptec.inpe.br |
| Journal | Climatic Change |
| Volume | 23 |
| Number | 3 |
| Pages | 267-286 |
| History (UTC) | 2008-06-10 19:46:06 :: administrator -> estagiario :: 2010-05-11 16:53:09 :: estagiario -> administrator :: 2013-04-05 14:56:47 :: administrator -> marciana :: 1993 2013-04-05 14:57:04 :: marciana -> administrator :: 1993 2021-02-10 18:59:44 :: administrator -> marciana :: 1993 |
| 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 | tropical atlantic soutern oscillation northeast Brazil circulation anomalies rainfall ocean deforestation impact |
| Abstract | The interannual variability of climate in the Amazon basin is studied using precipitation and river level anomalies observed near the March/April rainy season peak for the period 1980-86, supported by satellite imagery of tropical convection. Evaluation of this data in conjunction with the corresponding circulation and sea-surface temperature (SST) anomaly patterns indicates that abundant rainy seasons in Northern Amazonia are characterized by anomalously cold surface waters in the tropical eastern Pacific, and negative/positive SST anomalies in the tropical North/South Atlantic, accelerated Northeast trades and a southward displaced Intertropical Convergence Zone (ITCZ) over the Atlantic sector. Years with deficient rainfall show broadly opposite patterns. General circulation model (GCM) experiments using observed SSF in three case studies were aimed at testing the teleconnections between SST and Amazon climate implied by the empirical analysis. The GCM-generated surface fields resemble the corresponding observers fields most closely over the tropical Pacific and, with one exception, over the tropical Atlantic as well. The modeled precipitation features, along the Northwest coast of South America, anomalies of opposite sign to the North and South of the equator, in agreement with observations and results from a different GCM. Similarities in simulations run from different initial conditions, but using the same global SST, indicate broad consistency in response to common boundary forcing. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Observational and modeling... |
| 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 | BF01091619.pdf |
| User 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/43SKC35 |
| 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 doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |