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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/43BQM2B
Repositorysid.inpe.br/mtc-m21c/2020/10.02.16.09   (restricted access)
Last Update2020:10.02.16.09.46 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2020/10.02.16.09.46
Metadata Last Update2022:01.04.01.35.27 (UTC) administrator
DOI10.1016/j.rse.2020.112065
ISSN0034-4257
Citation KeyFassoniAndradePaiRudBarNov:2020:CaStAm
TitleHigh-resolution mapping of floodplain topography from space: A case study in the Amazon
Year2020
MonthDec.
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size15496 KiB
2. Context
Author1 Fassoni Andrade, Alice César
2 Paiva, Rodrigo Cauduro Dias de
3 Rudorff, Conrado de Moraes
4 Barbosa, Cláudio Clemente Faria
5 Novo, Evlyn Márcia Leão de Moraes
Resume Identifier1
2
3
4 8JMKD3MGP5W/3C9JGSB
5 8JMKD3MGP5W/3C9JH39
Group1
2
3
4 DIDPI-CGOBT-INPE-MCTIC-GOV-BR
5 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Affiliation1 Universidade Federal do Rio Grande do Sul (UFRGS)
2 Universidade Federal do Rio Grande do Sul (UFRGS)
3 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1
2
3
4 claudio.barbosa@inpe.br
5 evlyn.novo@inpe.br
JournalRemote Sensing of Environment
Volume251
Pagese112065
Secondary MarkA1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_I A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE
History (UTC)2020-10-02 16:09:46 :: simone -> administrator ::
2020-10-02 16:09:47 :: administrator -> simone :: 2020
2020-10-02 16:10:19 :: simone -> administrator :: 2020
2020-10-04 02:06:47 :: administrator -> simone :: 2020
2020-12-14 14:27:55 :: simone -> administrator :: 2020
2022-01-04 01:35:27 :: administrator -> simone :: 2020
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsFlood frequency
Water level
Topography
Digital elevation model
MERIT
SRTM
Amazon
Lakes
Floodplain
Geomorphology changes
Storage volume
Altimetry
ICESat
Landsat
Global surface water
Google earth engine
AbstractTerrain elevation is essential for land management, navigation, and earth science applications. Remote sensing advancements have led to an increase in the availability of a range of digital elevation models with global to quasi-global land coverage. However, the generation of these models in water bodies requires specialized approaches, such as the delimitation of the shorelines (isobaths) of lakes over time. Therefore, the processing costs are high in complex areas with many lakes. Currently, there is no systematic topographic mapping of lakes and channels in large and complex floodplains using remote sensing data. We present here the first high-resolution topographic mapping (30 m) of the non-forested portion of the middle-lower Amazon floodplain using a new method based on in-situ Amazon river water levels and a flood-frequency map derived from the Landsat Global Surface Water Dataset. Validation using locally derived bathymetry showed a root mean square error (RMSE) of 0.89 m for floodplain elevation and a good representation of spatial patterns with Pearson's correlation coefficient of 0.77. Our approach for improving topographic representation in open water areas is an alternative to SRTM3 DEM or MERIT DEM, which represents these areas as a flat surface. We also generated the Amazon River bathymetry using nautical charts from the Brazilian Navy (average RMSE of 7.5 m and bias of 5 m), and floodplain depths maps corresponding to the high- and low-water periods of the river flood wave. The results show that the storage volume in the open-water floodplain varies 104.3 km3 on average each year (from 11.9 km3 in low-water to 116.2 km3 in high-water). The method can be applied to any temporarily flooded area to provide the often missing underwater digital topographic data required for hydrological, ecological, and geomorphological studies. The data set developed in this study can be found at https://doi-org.ez61.periodicos.capes.gov.br/10.17632/vn599y9szb.1.
AreaSRE
Arrangement 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > High-resolution mapping of...
Arrangement 2urlib.net > DIDSR > High-resolution mapping of...
Arrangement 3urlib.net > BDMCI > Fonds > LabISA > High-resolution mapping of...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Content
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4. Conditions of access and use
Languageen
Target Fileandrade_high.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policydenypublisher allowfinaldraft24
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EQCCU5
8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/439EAFB
Citing Item Listsid.inpe.br/bibdigital/2013/09.09.15.05 4
sid.inpe.br/bibdigital/2020/09.18.00.06 4
sid.inpe.br/mtc-m21/2012/07.13.14.43.57 4
DisseminationWEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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