1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34R/43T9JK8 |
Repositório | sid.inpe.br/mtc-m21c/2021/01.05.15.37 (acesso restrito) |
Última Atualização | 2021:01.05.15.37.34 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21c/2021/01.05.15.37.34 |
Última Atualização dos Metadados | 2022:04.03.19.24.23 (UTC) administrator |
DOI | 10.1016/j.jqsrt.2020.107383 |
ISSN | 0022-4073 |
Chave de Citação | DuJLLLBPAWCXWY:2021:TeOpNa |
Título | The technical optimization of Na-K lidar and to measure mesospheric Na and K over Brazil |
Ano | 2021 |
Mês | Jan. |
Data de Acesso | 06 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 4193 KiB |
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2. Contextualização | |
Autor | 1 Du, Lifang 2 Jiao, Jing 3 Li, Faquan 4 Lin, Xin 5 Liu, Zhengkuan 6 Batista, Paulo Prado 7 Pimenta, Alexandre Alvares 8 Andrioli, V. F. 9 Wang, Jihong 10 Chen, Xuewu 11 Xia, Yuan 12 Wu, Fuju 13 Yang, Guotao |
Identificador de Curriculo | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JJ3H 7 8JMKD3MGP5W/3C9JGGL |
Grupo | 1 2 3 4 5 6 DIHPA-CGCE-INPE-MCTI-GOV-BR 7 DIHPA-CGCE-INPE-MCTI-GOV-BR |
Afiliação | 1 Chinese Academy of Sciences (CAS) 2 Chinese Academy of Sciences (CAS) 3 Chinese Academy of Sciences (CAS) 4 Chinese Academy of Sciences (CAS) 5 Chinese Academy of Sciences (CAS) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 Chinese Academy of Sciences (CAS) 9 Chinese Academy of Sciences (CAS) 10 Chinese Academy of Sciences (CAS) 11 Nanjing Xiao Zhuang University 12 Chinese Academy of Sciences (CAS) 13 Chinese Academy of Sciences (CAS) |
Endereço de e-Mail do Autor | 1 lidar@wipm.ac.cn 2 3 4 5 6 paulo.batista@inpe.br 7 alexandre.pimenta@inpe.br |
Revista | Journal of Quantitative Spectroscopy and Radiative Transfer |
Volume | 259 |
Páginas | e107383 |
Nota Secundária | A1_ENGENHARIAS_III A2_ODONTOLOGIA A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_ENGENHARIAS_IV B1_ASTRONOMIA_/_FÍSICA |
Histórico (UTC) | 2021-01-05 15:37:34 :: simone -> administrator :: 2021-01-05 15:37:35 :: administrator -> simone :: 2021 2021-01-06 11:14:18 :: simone -> administrator :: 2021 2022-04-03 19:24:23 :: administrator -> simone :: 2021 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Potassium lidar Lidar observation Lidar technology Nas Ks Dual- wave lidar |
Resumo | This paper reports that the sodiumpotassium (NaK) lidar was completed in November 2016 at São José Dos Compose, Brazil (23°S, 45°W), by the joint effort of the National Space Science Center, Chinese Academy of Sciences (NSSC) and Instituto Nacional de Pesquisas Espaciais (INPE). This system realized the Na and K metal layers simultaneously observe in Brazil, and this is the first instance of K layer detection in South America. Some of the key parameters and technologies have been optimized based on the Na and K layer dual-wave lidar in Beijing Yanqing station, such as improve technical parameters for receiving telescope, the narrow linewidth, efficient laser frequency doubling, the wavelength automatic locking techniques. By adopting these technologies, the output were 589 nm and 770 nm lasers, with high emission powers of 75 mJ and 83 mJ, respectively, and backscattered signals of Na and K layers with high signal quality were obtained. Observation data showed that the original echo photon count of the Na layer was approximately 42,486 (time resolution: 200 s, spatial resolution: 96 m) and the number of noise photons was 286 in a single data acquisition. The signal-to-noise ratio was up to 205:1. At the same spatiotemporal resolution, the original echo photon count of the K layer was approximately 1633, the noise photons were 38, and the signal-to-noise ratio was up to 40:1. The initial photocounts received has demonstrated that the Brazil K lidar has produced high quality signal with signal-to-noise level required by intended science studies. Moreover, the simultaneous phenomena of sporadic Na (Nas) and sporadic K (Ks), and the highly concentrated layers of atomic K have been observed, the K density in these narrow layers exceeds 1019 cm−3. |
Área | CEA |
Arranjo | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > The technical optimization... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | du_technical.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft24 |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/46KTFK8 |
Divulgação | WEBSCI |
Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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