| 1. Identificação | |
| Tipo de Referência | ePrint (Electronic Source) |
| Site | mtc-m16d.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP7W/383FSM2 |
| Repositório | sid.inpe.br/mtc-m19@80/2010/08.11.19.21 |
| Última Atualização | 2010:08.11.19.21.57 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m19@80/2010/08.11.19.21.56 |
| Última Atualização dos Metadados | 2021:01.02.04.01.11 (UTC) administrator |
| Chave de Citação | SapucciGonçHerd:2010:InHuEs |
| Título | The inclusion of humidity estimates from brazilian ground-based GNSS network into the CPTEC/INPE global data assimilation system  |
| Ano | 2010 |
| Data de Acesso | 30 jun. 2024 |
| Tipo de Suporte | On-line |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 27 KiB |
| 2. Contextualização | |
| Autor | 1 Sapucci, Luiz Fernando 2 Gonçalves, Luis Gustavo Gonçalves de 3 Herdies, Dirceu L. |
| Grupo | 1 DMD-CPT-INPE-MCT-BR 2 DMD-CPT-INPE-MCT-BR 3 DMD-CPT-INPE-MCT-BR |
| Afiliação | 1 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 Autor | 1 luiz.sapucci@cptec.inpe.br 2 gustavo.goncalves@cptec.inpe.br 3 dirceu.herdies@cptec.inpe.br |
| Publicação Alternativa | The meeting of Americas |
| Produtor | Instituto Nacional de Pesquisas Espaciais |
| Cidade | São José dos Campos |
| Estágio da Publicação Alternativa | published |
| Histórico (UTC) | 2010-08-11 19:23:34 :: estagiario :: -> 2010 2010-08-20 19:56:22 :: estagiario :: 2010 -> 2010-08-20 19:58:28 :: estagiario -> administrator :: -> 2010 2021-01-02 04:01:11 :: administrator -> marciana :: 2010 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Palavras-Chave | Atmosphere monitoring with geodetic techniques data assimilation instruments and techniques remote sensing |
| Resumo | Although the zenithal tropospheric delay generated in the radio-frequency signal in the groundbased Global Navigation Satellite System (GNSS) receivers should be minimized for geodesic applications, it can be estimated with relative precision and converted in Integrated Water Vapor (IWV) values. These values have shown good quality and their association with GNSS receivers network can mitigate the deficiency for upper tropospheric humidity measurements. In recent years the density of the Brazilian Network for Continuous GNSS Monitoring (RBMC) has increased significantly, doubling the number of ground-based GNSS receivers during the last two years. With continued investment by Brazilian agencies in support of ongoing research, the number of receivers available over Brazilian territory should double again over the next 2 years, reaching a total of 150. Those investments have also been applied to the acquisition of meteorological sensors and real time data transmission systems. One of the main goals of these research projects is the continuous monitoring of the IWV to improve numerical weather prediction over the Brazilian territory. The IWV values from some selected GNSS receivers are used in this work as supplemental source of humidity in the data assimilation system at the CPTEC-INPE. The main objective of this work is to investigate the contribution of humidity values from GNSS receivers to the improvement of the quality of the analyses and forecasts. In order to assess the impact of these datasets on the performance of CPTEC/INPEs assimilation system, experiments with and without the inclusion of humidity values from GNSS receivers were conducted. Other studies by the data assimilation group at CPTEC/INPE are in progress, such as the inclusion of radioccultation GNSS profiles and the operational implementation of a Local Ensemble Transform Kalman Filter methodology in collaboration with the University of Maryland, College Park, USA. Additional studies will be necessary for the future integration of all these developments, which will contribute to CPTEC/INPEs ability to generate improved forecasts over South America. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > The inclusion of... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://urlib.net/ibi/8JMKD3MGP7W/383FSM2 |
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP7W/383FSM2 |
| Idioma | en |
| Arquivo Alvo | v1.pdf |
| Grupo de Usuários | administrator estagiario marciana |
| Visibilidade | shown |
| 5. Fontes relacionadas | |
| Edição Posterior | sid.inpe.br/mtc-m19@80/2010/08.20.19.58 |
| Repositório Espelho | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SKC35 |
| Acervo Hospedeiro | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notas | |
| Campos Vazios | accessyear archivingpolicy archivist contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition format isbn issn label lastupdatedate lineage mark notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |