| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/38JED5R |
| Repository | dpi.inpe.br/plutao/2010/11.11.17.28.26 |
| Last Update | 2011:02.04.12.01.24 (UTC) marciana |
| Metadata Repository | dpi.inpe.br/plutao/2010/11.11.17.28.27 |
| Metadata Last Update | 2020:10.01.15.57.34 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISBN | 978-9979-9812-9-9 |
| Label | lattes: 7939379291404418 2 StechAlcLorNovAss:2010:ImCoFr |
| Citation Key | StechAlcLorNovAss:2010:ImCoFr |
| Title | The impacts of the cold fronts on thermal stratification and water quality in a tropical reservoir (Brazil)  |
| Format | On-line |
| Year | 2010 |
| Access Date | 2024, Apr. 25 |
| Secondary Type | PRE CI |
| Number of Files | 1 |
| Size | 565 KiB |
| 2. Context | |
| Author | 1 Stech, José Luis 2 Alcântara, Enner Herenio de 3 Lorenzzetti, João Antonio 4 Novo, Evlyn Márcia Leão de Moraes 5 Assireu, Arcilan Trevenzoli |
| Group | 1 DSR-OBT-INPE-MCT-BR 2 3 DSR-OBT-INPE-MCT-BR 4 DSR-OBT-INPE-MCT-BR 5 DSR-OBT-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 enner@dsr.inpe.br |
| e-Mail Address | enner@dsr.inpe.br |
| Conference Name | International Workshop on Physical Processes in Natural Waters. |
| Conference Location | Reykjavik |
| Date | June 28 - July 1, 2010 |
| Publisher | University of Iceland |
| Pages | 94-101 |
| Book Title | Proceedings |
| Tertiary Type | Paper |
| History (UTC) | 2010-12-06 14:15:20 :: lattes -> ricardo :: 2010 2010-12-07 11:40:33 :: ricardo -> marciana :: 2010 2011-02-04 12:24:31 :: marciana -> administrator :: 2010 2016-06-04 01:07:33 :: administrator -> marciana :: 2010 2016-10-13 01:42:38 :: marciana -> administrator :: 2010 2020-10-01 15:57:34 :: administrator -> marciana :: 2010 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | Thermal stratification telemetric monitoring Lake Number |
| Abstract | Cold fronts arising from Antarctic and reaching the southeast Brazil region modify the wind field basic and have important impact over physical, chemistry and biological processes that act in the hydroelectric reservoirs. During the winter time these cold fronts can reach southeast Brazilian coast each six days and summer each fourteen days in average. Most part of them reaches interior of São Paulo, Minas Gerais and Goias States. Thus, the objective of this work is to analyze the influence of cold fronts passage in the thermal stratification and water quality of the Itumbiara (Goias, Brazil) hydroelectric reservoir. To reach this objective a collection o meteorological (wind direction and intensity, short-wave radiation, air temperature, relative humidity, atmospheric pressure), water quality (pH, dissolved oxygen, conductivity, turbidity) and water temperature in four depths (5, 12, 20 and 40 m) data were used. These data were collected using an Integrated System for Environmental Monitoring called SIMA, in high frequency, 10 minutes. SIMA, developed in partnership between the Vale do Paraiba University and the National Institute of Space Research INPE), is a set of hardware and software designed for data acquisition and quasi real time monitoring of hydrological systems. SIMA utilizes Brazilian satellites to transmit the data. The stratification was assessed by non-dimensional parameter analysis. The Lake Number an indicator of the degree of stability and mixing in the reservoir was used in this analysis. It was possible to observe the developing of upwelling and downwelling in different shores of the reservoir during the cold fronts passage. These phenomena can modify the chemistry and biological processes in the water body. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > The impacts 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 | |
| data URL | http://urlib.net/ibi/J8LNKAN8RW/38JED5R |
| zipped data URL | http://urlib.net/zip/J8LNKAN8RW/38JED5R |
| Language | en |
| Target File | stech1.pdf |
| User Group | lattes marciana |
| Reader Group | administrator marciana |
| Visibility | shown |
| Read Permission | allow from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor issn lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |