| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZGivnK2Y/SdSFw |
| Repository | sid.inpe.br/mtc-m17@80/2007/11.21.11.55 (restricted access) |
| Last Update | 2007:11.21.11.55.50 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m17@80/2007/11.21.11.55.51 |
| Metadata Last Update | 2021:02.10.19.01.18 (UTC) administrator |
| Secondary Key | INPE-14958-PRE/9870 |
| ISSN | 0022-1694 |
| Citation Key | CollischonnTuClChGuCaAl:2007:MeReIn |
| Title | Medium-range reservoir inflow predictions based on quantitative precipitation forecasts  |
| Year | 2007 |
| Secondary Date | 20070930 |
| Month | Sep. |
| Access Date | 2024, Apr. 28 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 571 KiB |
| 2. Context | |
| Author | 1 Collischonn, Walter 2 Tucci, Carlos Eduardo Morelli 3 Clarke, Robin Thomas 4 Chou, Sin Chan 5 Guilhon, Luiz Guilherme 6 Cataldi, Marcio 7 Allasia, Daniel |
| Group | 1 2 3 4 DMD-INPE-MCT-BR |
| Affiliation | 1 Univ Fed Rio Grande do Sul, Inst Pesquisas Hidraulicas 2 Univ Fed Rio Grande do Sul, Inst Pesquisas Hidraulicas 3 Univ Fed Rio Grande do Sul, Inst Pesquisas Hidraulicas 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Univ Fed Rio Grande do Sul, Inst Pesquisas Hidraulicas 6 Univ Fed Rio Grande do Sul, Inst Pesquisas Hidraulicas 7 Univ Fed Rio Grande do Sul, Inst Pesquisas Hidraulicas |
| e-Mail Address | deicy@cptec.inpe.br |
| Journal | Journal of Hydrology |
| Volume | 344 |
| Number | 1-2 |
| Pages | 112-122 |
| History (UTC) | 2007-11-23 17:18:49 :: deicy@cptec.inpe.br -> administrator :: 2008-06-29 02:37:18 :: administrator -> banon :: 2008-11-19 11:01:37 :: banon -> administrator :: 2021-02-10 19:01:18 :: administrator -> deicy@cptec.inpe.br :: 2007 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | forecasting quantitative precipitation forecast streamflow forecasting |
| Abstract | Forecasts of inflow into major reservoirs of the Brazilian hydroelectric power system are needed for the operational planning over periods ranging from a few hours to several months ahead. Medium-range forecasts of the order of a few days to two weeks have usually been obtained by simple ARMA-type models, which do not utilize information on observed or forecast precipitation, nor streamflow observations from upstream gauging stations. Recently, several different hydrological models have been tested to assess the potential improvements in forecasts that could be obtained by using observed and forecast precipitation as additional inputs. We present results from the use of a large-scale hydrological model applied to part of the Paranaiba river basin between Itumbiara and Sao Simao power plants (75,000 km(2)) using precipitation forecasts from the regional Eta model run by the Brazilian Center for Weather Prediction (CPTEC). Results were compared with those from the currently-used ARMA model and it is shown that forecast errors can be reduced considerably, during both wet and dry seasons. Further reductions in prediction errors may be anticipated from improved rainfall forecasts and of data quality used by the hydrological model. (C) 2007 Elsevier B.V. All rights reserved.. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Medium-range reservoir inflow... |
| 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 | sdarticle.pdf |
| User Group | administrator banon deicy@cptec.inpe.br |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/43SKC35 |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | deicy@cptec.inpe.br |
| update | |