1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/438888H |
Repository | sid.inpe.br/mtc-m21c/2020/09.10.11.13 (restricted access) |
Last Update | 2020:09.10.11.13.15 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2020/09.10.11.13.15 |
Metadata Last Update | 2022:01.04.01.35.22 (UTC) administrator |
DOI | 10.1016/j.jsames.2020.102842 |
ISSN | 0895-9811 |
Citation Key | ValerianoRoss:2020:DeMaRe |
Title | Delineation of main relief subdomains of central Amazonia for regional geomorphometric mapping with SRTM data |
Year | 2020 |
Month | Dec. |
Access Date | 2024, May 18 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 17520 KiB |
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2. Context | |
Author | 1 Valeriano, Márcio de Morisson 2 Rossetti, Dilce de Fátima |
Resume Identifier | 1 8JMKD3MGP5W/3C9JHPL 2 8JMKD3MGP5W/3C9JGTQ |
Group | 1 DIDSR-CGOBT-INPE-MCTIC-GOV-BR 2 DIDSR-CGOBT-INPE-MCTIC-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 marcio.valeriano@inpe.br 2 dilce.rossetti@inpe.br |
Journal | Journal of South American Earth Sciences |
Volume | 104 |
Pages | e102842 |
Secondary Mark | A1_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) | 2020-09-10 11:13:15 :: simone -> administrator :: 2020-09-10 11:13:16 :: administrator -> simone :: 2020 2020-09-10 11:13:29 :: simone -> administrator :: 2020 2022-01-04 01:35:22 :: administrator -> simone :: 2020 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | DEM Central Amazonia Specific geomorphometry Relief mapping |
Abstract | The geomorphometric characterization of central Amazonia reliefs is specially challenging because of its large dimension and rather uniform low topography of sedimentary units. In such conditions, usual techniques applied for general geomorphometry are ineffective and thus disabling direct bottom-up approaches for delimitations. Specific geomorphometry is a more promising approach for terrain analysis in this area, since procedures can be adapted to analyze the particular features of each geomorphological context. Therefore, delimitation of subdomains is a requirement for specific geomorphometry, to address proper approaches in the different strata. This paper presents a first level delimitation of major subdomains of Central Amazonia, carried out through combined techniques of geoprocessing guided by visual assessment. The three targeted subdomains, floodplains, plateau and highland, were mapped at the 1:2,000,000 scale using SRTM and derivative data as inputs. The relief of highland, as influenced by Precambrian to Cretaceous basement rocks, was firstly delimited using mostly height and relative relief combinations. The partition of the remaining lowland area into plateaus (Neogene) and floodplains (Quaternary sediments) was based on residual relief (subtraction of regional relief from full detail elevation data), with a regional relief modeled as the 9th order trend surface of elevations. Thresholds of negative residues were determined to create extents of visually assessed boundaries between plateau and floodplain areas. The continuous visual supervision of procedures and concerning interventions were based on interpretation of output displays of DEM and derived data prepared with image processing techniques. Delineation of subdomains was implemented through steps of supervised classifications and map algebra to operationally enable the task over the full area extension and corresponding data volume. Observation of data combined with knowledge and conceptual inputs were decisive to provide useful and unambiguous criteria to choose specific variables and analyses along this development. |
Area | SRE |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Delineation of main... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | valeriano-delineatrion.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ER446E |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.44.37 3 sid.inpe.br/bibdigital/2013/09.13.21.11 2 sid.inpe.br/mtc-m21/2012/07.13.14.54.54 1 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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