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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W/3SCS9DE
Repositóriosid.inpe.br/plutao/2018/12.14.21.07.51   (acesso restrito)
Última Atualização2018:12.18.13.10.49 (UTC) lattes
Repositório de Metadadossid.inpe.br/plutao/2018/12.14.21.07.52
Última Atualização dos Metadados2021:01.02.22.17.00 (UTC) administrator
DOI10.1127/metz/2018/0898
ISSN0941-2948
Rótulolattes: 4978912302419377 1 CoelhoFirpAndr:2018:VeFrSo
Chave de CitaçãoCoelhoFirpAndr:2018:VeFrSo
TítuloA verification framework for South American sub-seasonal precipitation predictions
Ano2018
Data de Acesso17 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2495 KiB
2. Contextualização
Autor1 Coelho, Caio Augusto dos Santos
2 Firpo, Mári Andrea Feldman
3 Andrade, Felipe Marques de
Grupo1 DIDOP-CGCPT-INPE-MCTIC-GOV-BR
2 MET-MET-SESPG-INPE-MCTIC-GOV-BR
3 DIDOP-CGCPT-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 caio.coelho@inpe.br
2
3 felipe.andrade@inpe.br
RevistaMeteorologische Zeitschrift
Volume27
Número6
Páginas503-520
Histórico (UTC)2018-12-18 13:10:51 :: lattes -> administrator :: 2018
2021-01-02 22:17:00 :: administrator -> simone :: 2018
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavesub-seasonal prediction
verification precipitation
South America
ResumoThis paper proposes a verification framework for South American sub-seasonal (weekly accumulated) precipitation predictions produced one to four weeks in advance. The framework assesses both hindcast and near real time forecast quality focusing on a selection of attributes (association, accuracy, discrimination, reliability and resolution). These attributes are measured using deterministic and probabilistic scores. Such an attribute-based framework allows the production of verification information in three levels according to the availability of sub-seasonal hindcasts and near real time forecasts samples. The framework is useful for supporting future routine sub-seasonal prediction practice by helping forecasters to identify model forecast merits and deficiencies and regions where to trust the model guidance information. The three information levels are defined according to the verification sampling strategy and are referred to as target week hindcast verification, all season hindcast verification, all season near real time forecast verification. The framework is illustrated using ECMWF sub-seasonal precipitation predictions. For the investigated period (austral autumn), reasonable accordance was identified between hindcasts and near real time forecast quality across the three levels. Sub-seasonal precipitation predictions produced one to two weeks in advance presented better performance than those produced three to four weeks in advance. The northeast region of Brazil presented favorable sub-seasonal precipitation prediction performance, particularly in terms of association, accuracy and discrimination attributes. This region was identified as a region where sub-seasonal precipitation predictions produced one to four weeks in advance are most likely to be successful in South America. When aggregating all predictions over the South American continent the probabilistic assessment showed modest discrimination ability, with predictions clearly requiring calibration for improving reliability and possibly combination with predictions produced by other models for improving resolution. The proposed framework is also useful for providing feedback to model developers in identifying strengths and weaknesses for future sub-seasonal predictions systems improvements.
ÁreaMET
Arranjo 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > A verification framework...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > A verification framework...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo Alvocoelho_verification.pdf
Grupo de Usuárioslattes
Grupo de Leitoresadministrator
lattes
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F35TRS
8JMKD3MGPCW/43SQKNE
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.15.01.34 3
sid.inpe.br/bibdigital/2021/01.02.22.14 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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