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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/4556G22
Repositorysid.inpe.br/mtc-m21d/2021/07.20.18.36
Last Update2021:07.20.18.36.51 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21d/2021/07.20.18.36.51
Metadata Last Update2022:04.03.23.14.02 (UTC) administrator
DOI10.3390/rs13132468
ISSN2072-4292
Citation KeyAnochiAlmeCamp:2021:MaLeCl
TitleMachine Learning for Climate Precipitation Prediction Modeling over South America
Year2021
MonthJuly
Access Date2024, May 17
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size2065 KiB
2. Context
Author1 Anochi, Juliana Aparecida
2 Almeida, Vinícius Albuquerque de
3 Campos Velho, Haroldo Fraga de
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JHC3
ORCID1 0000-0003-0769-9750
2 0000-0002-9645-7528
3 0000-0003-4968-5330
Group1 DIPTC-CGCT-INPE-MCTI-GOV-BR
2
3 COPDT-CGIP-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade Federal do Rio de Janeiro (UFRJ)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 juliana.anochi@inpe.br
2 vinicius@lma.ufrj.br
3 haroldo.camposvelho@inpe.br
JournalRemote Sensing
Volume13
Number13
Pagese2468
Secondary MarkB3_GEOGRAFIA B3_ENGENHARIAS_I B4_GEOCIÊNCIAS B4_CIÊNCIAS_AMBIENTAIS B5_CIÊNCIAS_AGRÁRIAS_I
History (UTC)2021-07-20 18:36:51 :: simone -> administrator ::
2021-07-20 18:36:51 :: administrator -> simone :: 2021
2021-07-20 18:37:10 :: simone -> administrator :: 2021
2022-04-03 23:14:02 :: administrator -> simone :: 2021
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordsmachine learningclimate precipitation predictionneural networksoptimal neural architecturedeep learning
AbstractMany natural disasters in South America are linked to meteorological phenomena. Therefore, forecasting and monitoring climatic events are fundamental issues for society and various sectors of the economy. In the last decades, machine learning models have been developed to tackle different issues in society, but there is still a gap in applications to applied physics. Here, different machine learning models are evaluated for precipitation prediction over South America. Currently, numerical weather prediction models are unable to precisely reproduce the precipitation patterns in South America due to many factors such as the lack of region-specific parametrizations and data availability. The results are compared to the general circulation atmospheric model currently used operationally in the National Institute for Space Research (INPE: Instituto Nacional de Pesquisas Espaciais), Brazil. Machine learning models are able to produce predictions with errors under 2 mm in most of the continent in comparison to satellite-observed precipitation patterns for different climate seasons, and also outperform INPE's model for some regions (e.g., reduction of errors from 8 to 2 mm in central South America in winter). Another advantage is the computational performance from machine learning models, running faster with much lower computer resources than models based on differential equations currently used in operational centers. Therefore, it is important to consider machine learning models for precipitation forecasts in operational centers as a way to improve forecast quality and to reduce computation costs.
AreaCOMP
Arrangement 1urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Machine Learning for...
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34T/4556G22
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34T/4556G22
Languageen
Target Fileremotesensing-13-02468.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KUATE
8JMKD3MGPCW/46KUES5
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.49.40 8
sid.inpe.br/bibdigital/2022/04.03.23.11 2
sid.inpe.br/bibdigital/2022/04.03.22.23 1
DisseminationWEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
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