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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/47UCDQL
Repositorysid.inpe.br/mtc-m21d/2022/11.07.17.54   (restricted access)
Last Update2022:11.07.17.54.39 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21d/2022/11.07.17.54.39
Metadata Last Update2023:01.03.16.46.23 (UTC) administrator
DOI10.1016/j.jsames.2022.104090
ISSN0895-9811
Citation KeyValerianoRoss:2022:ReDiVo
TitleRegional dissection volume in central Amazonia sedimentary plateau mapped from SRTM-DEM
Year2022
MonthDec.
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size14468 KiB
2. Context
Author1 Valeriano, Márcio de Morisson
2 Rossetti, Dilce de Fátima
Resume Identifier1 8JMKD3MGP5W/3C9JHPL
2 8JMKD3MGP5W/3C9JGTQ
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)
Author e-Mail Address1 marcio.valeriano@inpe.br
2 dilce.rossetti@inpe.br
JournalJournal of South American Earth Sciences
Volume120
Pagese104090
Secondary MarkA1_INTERDISCIPLINAR A1_GEOGRAFIA A2_GEOCIÊNCIAS A2_ENGENHARIAS_III A2_CIÊNCIAS_AGRÁRIAS_I B1_ODONTOLOGIA B1_MEDICINA_II B1_CIÊNCIAS_AMBIENTAIS B1_BIODIVERSIDADE B1_ANTROPOLOGIA_/_ARQUEOLOGIA B2_QUÍMICA B2_MATERIAIS B2_CIÊNCIAS_BIOLÓGICAS_I B3_ASTRONOMIA_/_FÍSICA C_ENGENHARIAS_II
History (UTC)2022-11-07 17:54:39 :: simone -> administrator ::
2022-11-07 17:54:41 :: administrator -> simone :: 2022
2022-11-07 17:54:50 :: simone -> administrator :: 2022
2023-01-03 16:46:23 :: administrator -> simone :: 2022
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsCentral amazonia
DEM
Sedimentary plateau
Specific geomorphometry
AbstractFluvial incisions are the prevailing source of short-range topographic variations in central Amazonia plateau, organized in patterns of varying degrees of dissection. Dissection was estimated from a DEM (digital elevation model) and computed as the volume of sediment removed by fluvial erosion relative to the area of terrain units. The elementary input for regional integration was the local depth, calculated by regional-residual relief separation techniques. The top sedimentary surface, used as the regional reference for subtracting the original DEM, was reconstructed by filling the fluvial incisions with the use of maximum filter followed by smoothening. Terrain units were established with segmentation of elevation data from the reconstructed top sedimentary surface, to delineate extensions of sedimentary deposits over the plateau without the influence of the modern fluvial incisions. The size of the terrain units was constrained by the extent of a repeated downstream variation pattern of local dissection data within the individual drainage systems. Numerical and spatial distribution of dissection volume intervals in the study area were consistently grouped in at least four descriptive patterns, sketched into contiguous regions subordinate to the sedimentary plateau. Results were generally consistent with published geological information, despite providing elements for occasional revision and further detailing.
AreaSRE
Arrangementurlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Regional dissection volume...
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4. Conditions of access and use
Languageen
Target File1-s2.0-S0895981122003765-main.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
Archiving Policydenypublisher denyfinaldraft24
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KUATE
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.44.37 2
sid.inpe.br/bibdigital/2022/04.03.22.23 1
sid.inpe.br/mtc-m21/2012/07.13.14.54.54 1
DisseminationWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
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