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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/4AMUAF8
Repositorysid.inpe.br/mtc-m21d/2024/02.09.12.46
Metadata Repositorysid.inpe.br/mtc-m21d/2024/02.09.12.46.59
Metadata Last Update2024:02.28.09.24.17 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyFeitosaFreiCampChov:2024:DaFuAp
TitleData Fusion Approach for Precipitation Nowcasting with ConvLSTM
Year2024
Access Date2024, May 09
Secondary TypePRE CI
2. Context
Author1 Feitosa, Otávio Medeiros
2 Freitas, Saulo Ribeiro de
3 Campos Velho, Haroldo Fraga de
4 Chovert, Angel Dominguez
Resume Identifier1
2 8JMKD3MGP5W/3C9JJ7M
3 8JMKD3MGP5W/3C9JHC3
Group1 MET-MET-DIPGR-INPE-MCTI-GOV-BR
2 DIMNT-CGCT-INPE-MCTI-GOV-BR
3 COPDT-CGIP-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Universidade Federal de Goiás (UFG)
Author e-Mail Address1
2 saulo.freitas@inpe.br
3 haroldo.camposvelho@inpe.br
Conference NameAmerican Meteorologial Society Annual Meeting, 104
Conference LocationBaltimore, MD
Date28 jan. - 01 feb. 2024
PublisherAMS
Book TitleProceedings
History (UTC)2024-02-09 12:46:59 :: simone -> administrator ::
2024-02-28 09:24:17 :: administrator -> simone :: 2024
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Version Typepublisher
AbstractHeavy rainfall events can lead to significant destructive consequences and impacts in urban centers and socially vulnerable regions.To address this critical issue, we propose a modeling approach rooted in Convolutional Structures within the framework of the Long Short-Term Memory Model (ConvLSTM). This neural network architecture specializes in spatio-temporal prediction, in this case will be applied for short-term forecasts spanning up to 6-hour length. The model provides probabilistic outputs indicating different categories of a threshold of accumulated precipitation. Leveraging input data from multiple sources, including the infrared channels of the GOES satellite, orographic features derived from MODIS product, and insights from the Geostationary Lightning Mapper (GLM), our approach incorporates ConvLSTM architecture. The target dataset encompasses Global Precipitation Measurement (GPM IMERGE, version 'final run') as a training target. Subsequently testing and validation were conducted against precipitation events occurring in the central region of Brazil outside the training period to validate the ability of the model generalization. Preliminary results of cases study, indicate categorical fields of model responses very similar to those observed by the GPM IMERGE, despite some discrepancies between rain gauges, tests performed with a 6-hour prediction window showed a qualitative ability to estimate categories in a dataset outside of training data, indicating a relative capacity of generalization of the model for the domain.
AreaMET
Arrangement 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Data Fusion Approach...
Arrangement 2urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Data Fusion Approach...
Arrangement 3urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Data Fusion Approach...
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4. Conditions of access and use
Languageen
User Groupsimone
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2021/06.04.03.40.25
Next Higher Units8JMKD3MGPCW/3F35TRS
8JMKD3MGPCW/46KUATE
8JMKD3MGPCW/46KUES5
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
Empty Fieldsarchivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url volume
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