| 1. Identificação | ||||
| Tipo de Referência | Artigo em Revista Científica (Journal Article) | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Site | mtc-m12e.sid.inpe.br (namespace prefix: upn:4CUH36S) | |||
| Identificador | 8JMKD2USNRW34T/4DE5GT5 | |||
| Repositório | sid.inpe.br/mtc-m12e/2025/05.04.12.23 (acesso restrito) | |||
| Última Atualização | 2025:05.04.12.23.56 (UTC) simone | |||
| Repositório de Metadados | sid.inpe.br/mtc-m12e/2025/05.04.12.23.56 | |||
| Última Atualização dos Metadados | 2026:01.14.19.06.59 (UTC) administrator | |||
| Chave Secundária | INPE--PRE/ | |||
| DOI | 10.1016/j.srs.2025.100225 | |||
| ISSN | 2666-0172 | |||
| Chave de Citação | LimaMaPaCaMaGi:2025:GeSpBa | |||
| Título | A general spectral bandpass adjustment function (SBAF) for harmonizing landsat-sentinel over inland and coastal waters  | |||
| Ano | 2025 | |||
| Mês | June | |||
| Data de Acesso | 25 out. 2026 | |||
| Tipo de Trabalho | journal article | |||
| Tipo Secundário | PRE PI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 18074 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Lima, Thainara M. A. 2 Martins, Vitor S. 3 Paulino, Rejane S. 4 Cabellaro, Cassia B. 5 Maciel, Daniel Andrade 6 Giardino, Cláudia | |||
| Grupo | 1 2 3 4 5 DIOTG-CGCT-INPE-MCTI-GOV-BR | |||
| Afiliação | 1 Mississippi State University (MSU) 2 Mississippi State University (MSU) 3 Mississippi State University (MSU) 4 Mississippi State University (MSU) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Consiglio Nazionale Delle Ricerche, Istituto per Il Rilevamento Elettromagnetico Dell'Ambiente (CNR-IREA) | |||
| Endereço de e-Mail do Autor | 1 tml411@msstate.edu 2 vmartins@abe.msstate.edu 3 4 5 daniel.maciel@inpe.br | |||
| Revista | Science of Remote Sensing | |||
| Volume | 11 | |||
| Páginas | e100225 | |||
| Acervo Hospedeiro | urlib.net/www/2025/02.16.04.07 upn:4CUH36S | |||
| Histórico (UTC) | 2025-05-04 12:24:28 :: simone -> administrator :: 2025 2026-01-14 19:06:59 :: administrator -> simone :: 2025 | |||
| 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 | Coastal waters Inland waters Landsat-8/9 Radiometric cross-calibration SBAF Sentinel-2 | |||
| Resumo | Landsat 8/9 Operational Land Imager (OLI) and Sentinel-2 Multispectral Imager (MSI) are the most relevant medium spatial resolution data sources for aquatic applications, and integrating these spectral images into a single product constellation offers significant potential for monitoring dynamic processes over coastal and inland waters. Due to water's inherently low reflectance values, small differences in the relative spectral responses (RSR) between the two sensors can result in significant discrepancies in water reflectance retrievals. To ensure compatibility and consistency in harmonized products for aquatic studies, spectral bandpass adjustment function (SBAF) for cross-calibration between OLI and MSI sensors must be carefully derived and applied. This study provides a global analysis of 4047 match-ups of atmospherically corrected Landsat-8/9 OLI and Sentinel-2 A/B MSI L1 products over inland and coastal waters to generate a new general SBAF for aquatic studies. Atmospheric correction was performed using the 6 S V radiative transfer model, a widely validated approach for aquatic remote sensing applications. The selected images were sensed ≤30 min apart on the same day, under <5 % cloud cover, ≤5° solar zenith difference across different atmospheric conditions and aquatic systems (928 coastal and inland water bodies) over the world. A robust quality-controlled protocol was developed to remove low-quality image pairs under sun/sky glint, ice/snow surface, and cirrus clouds. Following this procedure, 2,2 million quality filtered water reflectance pixels were extracted. The SBAF coefficients (i.e., slope and offset) were derived through statistical regression between Landsat-8/9 and Sentinel-2 reflectance values. Additionally, we simulated sensor band responses using a global in-situ hyperspectral water dataset and calculated the SBAF coefficients for comparison with the pixel-based results. The application of SBAF was demonstrated through comparative analyses of spectral reflectance from Landsat-8/9 and Sentinel-2 before and after the cross-calibration. Our findings underscore the effectiveness of these coefficients in reducing spectral discrepancies between Landsat-8/9 and Sentinel-2 water reflectance measurements. | |||
| Área | SRE | |||
| Arranjo 1 | urlib.net > BDMCI > Fonds > LabISA > A general spectral... | |||
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > A general spectral... | |||
| Conteúdo da Pasta doc | acessar | |||
| Conteúdo da Pasta source | não têm arquivos | |||
| Conteúdo da Pasta agreement |
| |||
| 4. Condições de acesso e uso | ||||
| Idioma | en | |||
| Arquivo Alvo | 1-s2.0-S2666017225000318-main.pdf | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Permissão de Leitura | deny from all and allow from 150.163 | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Repositório Espelho | urlib.net/www/2025/02.16.04.07.51 | |||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/439EAFB 8JMKD3MGPCW/46KUATE | |||
| Lista de Itens Citando | sid.inpe.br/bibdigital/2022/04.03.22.23 - 99 sid.inpe.br/bibdigital/2020/09.18.00.06 - 44 | |||
| Divulgação | PORTALCAPES; SCOPUS. | |||
| 6. Notas | ||||
| Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||