| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte2.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP6W34M/3JM4CDB |
| Repository | sid.inpe.br/marte2/2015/06.15.15.35.42 |
| Last Update | 2015:06.15.15.35.42 (UTC) banon |
| Metadata Repository | sid.inpe.br/marte2/2015/06.15.15.35.43 |
| Metadata Last Update | 2021:02.24.03.36.32 (UTC) administrator |
| ISBN | 978-85-17-0076-8 |
| Label | 804 |
| Citation Key | RottaAlImWaRoFeBa:2015:DeMoEm |
| Title | Desenvolvimento de modelos empíricos para a estimativa da concentração de clorofila-a e do total de sólidos em suspensão no reservatório de Nova Avanhandava (SP), baseados nos coeficientes de absorção e retroespalhamento  |
| Format | Internet |
| Year | 2015 |
| Access Date | 2024, May 18 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 1211 KiB |
| 2. Context | |
| Author | 1 Rotta, Luiz Henrique da Silva 2 Alcântara, Enner Herenio 3 Imai, Nilton Nobuhiro 4 Watanabe, Fernanda Sayuri Yoshino 5 Rodrigues, Thanan Walesza Pequeno 6 Ferreira, Renato Martins Passos 7 Barbosa, Claudio Clemente Faria |
| Resume Identifier | 1 2 3 4 5 6 7 8JMKD3MGP5W/3C9JGSB |
| Group | 1 2 3 4 5 6 YYY-OBT-INPE-MCTI-GOV-BR 7 DPI-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 2 3 4 5 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 luizhrotta@yahoo.com.br |
| Editor | Gherardi, Douglas Francisco Marcolino Aragão, Luiz Eduardo Oliveira e Cruz de |
| e-Mail Address | wanderf@dsr.inpe.br |
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 17 (SBSR) |
| Conference Location | João Pessoa |
| Date | 25-29 abr. 2015 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 4082-4089 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2015-06-15 15:35:43 :: banon -> administrator :: 2021-02-24 03:36:32 :: administrator -> simone :: 2015 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Abstract | Constructing large reservoirs by river impoundment leads to several changes in aquatic environment, which include changes in water constituents concentration such as Total Suspended Solids [TSS] and Chlorophyll-a [Chl-a]. Those changes, hence, affect water optical properties such as backscattering (bb) and absorption (a) coefficient. Therefore, this study aims to evaluate the relationship between inherent optical properties (bb, a and bb/a) and optically active components in a Brazilian reservoir and thus develop empirical models to assess [TSS] and [Chl-a]. In order to do so, ten sampling stations were profiled using an AC-S attenuation and absorption meter and a Hydroscat-6 backscattering meter from June 28th to 30th 2013 in Nova Avanhandava Reservoir, located in western São Paulo state. Simultaneously, water samples were collected for laboratory analysis to set chlorophyll-a and total suspended solids concentrations. [TSS] was strongly correlated with a, bb and bb/a in all wavelengths, with correlation coefficient ranging from 0.735 to 0.920. [Chl-a] presented a significant correlation coefficient (greater than 0.6) only with bb/a. Several different wavelengths were attempted for determining ratios between bb/a. The best model for [TSS] was achieved using [bb/a (590)] / [bb/a (442)] ratio, which provided R² = 0.855 and RMSE = 0.158 mg L-1. The regression between [Chl-a] and [bb/a (510)] / [bb/a (470)] ratio provided the best fit for chlorophyll-a, with R² = 0.472 and RMSE = 3.394 μg L-1. |
| Area | SRE |
| Type | Hidrologia |
| 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/8JMKD3MGP6W34M/3JM4CDB |
| zipped data URL | http://urlib.net/zip/8JMKD3MGP6W34M/3JM4CDB |
| Language | pt |
| Target File | p0804.pdf |
| User Group | banon |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGP6W34M/3JJLLP2 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPCW/448AS3H |
| Citing Item List | sid.inpe.br/marte2/2015/05.31.21.54 8 sid.inpe.br/mtc-m21/2012/07.13.14.43.57 4 sid.inpe.br/bibdigital/2021/02.24.03.34 2 |
| Host Collection | dpi.inpe.br/marte2/2013/05.17.15.03.06 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition issn keywords lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |