| 1. Identity statement | |
| Reference Type | Conference Abstract (Conference Proceedings) |
| Site | mtc-m16d.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP7W/3883NQ8 |
| Repository | sid.inpe.br/mtc-m19/2010/09.08.19.04 |
| Metadata Repository | sid.inpe.br/mtc-m19/2010/09.08.19.04.02 |
| Metadata Last Update | 2021:01.02.03.58.06 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| Citation Key | CastroLongFranFrei:2010:DeVaAn |
| Title | Decadal variation in the annual rainfall pattern in the State of São Paulo  |
| Year | 2010 |
| Access Date | 2024, Apr. 24 |
| Secondary Type | PRE CI |
| 2. Context | |
| Author | 1 Castro, Aline 2 Longo, Karla Maria 3 França, Daniela 4 Freitas, Saulo Ribeiro |
| Group | 1 CST-CST-INPE-MCT-BR 2 DGE-CEA-INPE-MCT-BR 3 DSR-OBT-INPE-MCT-BR 4 DMD-CPT-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) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 acaline@gmail.com 2 karla.longo@cptec.inpe.br 3 daniela.franca@cptec.inpe.br 4 saulo.freitas@cptec.inpe.br |
| Conference Name | The Meeting of the Americas. |
| Conference Location | Foz do Iguaçu, BR |
| Date | 8-12 aug 2010 |
| Publisher | AGU |
| Book Title | Abstracts |
| Tertiary Type | Extended Abstact |
| History (UTC) | 2012-01-12 11:40:35 :: valdirene -> administrator :: 2010 2021-01-02 03:58:06 :: administrator -> simone :: 2010 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | aerosols and particles climate variability |
| Abstract | Brazil is one of the largest producers of sugarcane and the Sao Paulo State is currently responsible for 60% of the national production. Areas previously used for livestock and citrus production have been gradually substituted by sugarcane due, mainly, to the current Brazilian government incentive for the sugarcane ethanol fuel production. The usual pre-harvest sugarcane burning in Brazil emits a significant amount of aerosols to the atmosphere. The land use/cover change and the presence of aerosols in the atmosphere have the potential to affect the local energy budget and therefore the rainfall pattern in the region. In this work we analyze the changes in precipitation patterns over the past 5 decades and their possible associations with these new land use scenario in São Paulo State, Brazil. We used precipitation time series from the network rainfall data of the Brazilian National Water Agency (Agência Nacional das Águas - ANA) and the National Oceanic and Atmospheric Administration (NOAA), a gridded data composed with multi sources information, with 1 degree of resolution. Statistical techniques (Lanczos filter) were used to filter the low frequency oscillation in the rainfall time series and the data was grouped in 10-year subsets. The annual distribution was analyzed comparing each decade in order to assess the changes in the precipitation pattern over the last 50 years in the most important area of sugarcane plantation. Preliminary results indicate a change in the annual distribution along this time period and possible association with sugarcane production expansion is under investigation. |
| Area | CST |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Decadal variation in... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Decadal variation in... |
| Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Decadal variation in... |
| Arrangement 4 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Decadal variation in... |
| doc Directory Content | there are no files |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | valdirene administrator |
| Visibility | shown |
| Read Permission | allow from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3EU29DP 8JMKD3MGPCW/3F3T29H 8JMKD3MGPCW/43SKC35 |
| Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |