Close

1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/45A23TB
Repositorysid.inpe.br/mtc-m21d/2021/08.19.12.24
Last Update2021:08.19.12.24.35 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21d/2021/08.19.12.24.35
Metadata Last Update2022:04.03.22.27.31 (UTC) administrator
DOI10.3390/rs13163057
ISSN2072-4292
Citation KeyValérioKamVanWarRic:2021:OpClLo
TitleOptical Classification of Lower Amazon Waters Based on In Situ Data and Sentinel-3 Ocean and Land Color Instrument Imagery
Year2021
MonthAug.
Access Date2024, May 19
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size3477 KiB
2. Context
Author1 Valério, Aline de Matos
2 Kampel, Milton
3 Vantrepotte, Vincent
4 Ward, Nicholas D.
5 Richey, Jeffrey E.
Resume Identifier1
2 8JMKD3MGP5W/3C9JHTG
ORCID1 0000-0002-4742-771X
2 0000-0002-0011-2083
3
4
5 0000-0002-2999-1712
Group1 DIOTG-CGCT-INPE-MCTI-GOV-BR
2 DIOTG-CGCT-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Université Littoral Côte d’Opale
4 Pacific Northwest National Laboratory (PNNL)
5 University of Washington (UW)
Author e-Mail Address1 aline.valerio@inpe.br
2 milton.kampel@inpe.br
3 vincent.vantrepotte@univ-littoral.fr
4 nicholas.ward@pnnl.gov
5 jrichey@uw.edu
JournalRemote Sensing
Volume13
Number6
Pagese3057
Secondary MarkB3_GEOGRAFIA B3_ENGENHARIAS_I B4_GEOCIÊNCIAS B4_CIÊNCIAS_AMBIENTAIS B5_CIÊNCIAS_AGRÁRIAS_I
History (UTC)2021-08-19 12:24:35 :: simone -> administrator ::
2021-08-19 12:24:36 :: administrator -> simone :: 2021
2021-08-19 12:26:43 :: simone -> administrator :: 2021
2022-04-03 22:27:31 :: administrator -> simone :: 2021
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsAmazon River
Bio-optical products
Optically significant constituents
Remote sensing reflectance
Water color
AbstractOptical water types (OWTs) were identified from an in color: inherit;">situ dataset of concomitant bio-geochemical and optical parameters acquired in the Amazon River and its tributaries, in the Lower Amazon region, at different hydrological conditions from 2014 to 2017. A seasonal bio-optical characterization was performed. The k-means classification was applied to the in color: inherit;">situ normalized reflectance spectra (rn (λ)), allowing the identification of four OWTs. An optical index method was also applied to the rn (λ) defining the thresholds of the OWTs. Next, level-3 Sentinel-3 Ocean and Land Color Instrument images representative of the seasonal discharge conditions were classified using the identified in color: inherit;">situ OWTs as reference. The differences between Amazon River and clearwater tributary OWTs were dependent on the hydrological dynamics of the Amazon River, also showing a strong seasonal variability. Each OWT was associated with a specific bio-optical and biogeochemical environment assessed from the corresponding absorption coefficient values of colored dissolved organic matter (aCDOM) and particulate matter (ap), chlorophyll-a and suspended particulate matter (SPM) concentrations, and aCDOM/ap ratio. The rising water season presented a unique OWT with high SPM concentration and high relative contribution of ap to total absorption compared to the other OWTs. This bio-optical characterization of Lower Amazon River color: inherit;">waters represents a first step for developing remote sensing inversion models adjusted to the optical complexity of this region.
AreaSRE
Arrangementurlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Optical Classification of...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Content
agreement.html 19/08/2021 09:24 1.0 KiB 
4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34T/45A23TB
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34T/45A23TB
Languageen
Target Fileremotesensing-13-03057-v2.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KUATE
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.56.38 1
DisseminationWEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Description control
e-Mail (login)simone
update 


Close