| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/mtc-m18@80/2008/09.25.17.16 (restricted access) |
| Last Update | 2008:09.25.17.16.02 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m18@80/2008/09.25.17.16.03 |
| Metadata Last Update | 2021:01.02.03.55.41 (UTC) administrator |
| Secondary Key | INPE-15611-PRE/10336 |
| Citation Key | PrakkiCastGulaManz:2008:RaTrAm |
| Title | Rainfall trends in Amazon basin in the past 82 years  |
| Format | CD-ROM |
| Year | 2008 |
| Secondary Date | 20080824 |
| Access Date | 2024, Apr. 28 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 79 KiB |
| 2. Context | |
| Author | 1 Prakki, Satyamurty 2 Castro, Aline Anderson de 3 Gularte, Lucia Eliane 4 Manzi, Antonio Ocimar |
| Group | 1 DMD-CPT-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) 2 3 INMET, Manaus 4 LBA, INPA, Manaus |
| e-Mail Address | deicy@cptec.inpe.br |
| Conference Name | Congresso Brasileiro de Meteorologia, 15. |
| Conference Location | São Paulo |
| Date | 24-29 ago |
| Book Title | Anais |
| Tertiary Type | Artigo |
| Organization | SBMET |
| History (UTC) | 2008-12-16 16:32:20 :: deicy@cptec.inpe.br -> administrator :: 2021-01-02 03:55:41 :: administrator -> deicy@cptec.inpe.br :: 2008 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | rainfall trends Amazon basin climate change |
| Abstract | Rainfall at eight stations in the Amazon basin, having data since 1920s, is analyzed to verify if there are long-term trends. Annual, rainy season and dry season rainfalls are individually analyzed. In general, the stations in the southeastern sector of the Amazon basin showed downward trend while the stations in northwestern Amazon basin showed upward trend in the past 80 years. Alarmingly large negative trends of more than 100 mm/season in 80 years are observed at Itacoatiara and Manicore in the southeastern sector in the rainy season rainfall. An important question arises: Can we attribute these negative trends to deforestation in the Amazon rim region? Chuva observada em oito estações na bacia amazônica que possuem dados convencionais desde meados dos anos 20 é analisada para verificar tendências de longo prazo. Chuva anual, chuva da estação chuvosa e da estação seca foram analisadas separadamente. Em geral, as estações no setor sudeste mostraram tendências negativas e estações no setor noroeste tendências positivas nos 80 anos passados. Tendências negativas alarmantes com valores de mais de 100 mm/estação em 80 anos foram observadas na chuva da estação chuvosa no setor sudeste da bacia (Itacoatiara e Manicore). Uma pergunta importante surge: Podemos atribuir estas tendências a destruição da vegetação no arco de desmatamento?. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Rainfall trends in... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Target File | Prakki_rainfall.pdf |
| User Group | administrator deicy@cptec.inpe.br |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/43SKC35 |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi edition editor electronicmailaddress identifier isbn issn label language lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | deicy@cptec.inpe.br |
| update | |