1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/43H6Q7H |
Repository | sid.inpe.br/mtc-m21c/2020/11.04.12.07 (restricted access) |
Last Update | 2020:11.04.12.07.23 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2020/11.04.12.07.23 |
Metadata Last Update | 2022:01.04.01.35.33 (UTC) administrator |
DOI | 10.1016/j.isprsjprs.2020.10.009 |
ISSN | 0924-2716 |
Citation Key | MacielBNCMFJCC:2020:MaDiAt |
Title | Mapping of diffuse attenuation coefficient in optically complex waters of amazon floodplain lakes |
Year | 2020 |
Month | Dec. |
Access Date | 2024, May 18 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 9692 KiB |
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2. Context | |
Author | 1 Maciel, Daniel Andrade 2 Barbosa, Cláudio Clemente Faria 3 Novo, Evlyn Márcia Leão de Moraes 4 Cherukuru, Nagur 5 Martins, Vitor Souza 6 Flores Júnior, Rogério 7 Jorge, Daniel Schaffer 8 Carvalho, Lino Augusto Sander de 9 Carlos, Felipe Menino |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGSB 3 8JMKD3MGP5W/3C9JH39 |
Group | 1 SER-SRE-SESPG-INPE-MCTIC-GOV-BR 2 DIDSR-CGOBT-INPE-MCTIC-GOV-BR 3 DIDSR-CGOBT-INPE-MCTIC-GOV-BR 4 5 6 YYY-CGOBT-INPE-MCTIC-GOV-BR 7 8 9 CAP-COMP-SESPG-INPE-MCTIC-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 CSIRO Oceans and Atmosphere 5 Michigan State University 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Univ. Littoral Cotê d’Opale 8 Universidade Federal do Rio de Janeiro (UFRJ) 9 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 damaciel_maciel@hotmail.com 2 claudio.barbosa@inpe.br 3 evly.novo@inpe.br 4 5 6 rogerio.flores@inpe.br 7 8 9 felipe.carlos@inpe.br |
Journal | ISPRS Journal of Photogrammetry and Remote Sensing |
Volume | 170 |
Pages | 72-87 |
Secondary Mark | A1_GEOCIÊNCIAS A2_INTERDISCIPLINAR A2_CIÊNCIAS_AMBIENTAIS B1_ENGENHARIAS_IV B1_BIODIVERSIDADE C_CIÊNCIAS_AGRÁRIAS_I |
History (UTC) | 2020-11-04 12:07:23 :: simone -> administrator :: 2020-11-04 12:07:24 :: administrator -> simone :: 2020 2020-11-04 12:08:43 :: simone -> administrator :: 2020 2022-01-04 01:35:33 :: administrator -> simone :: 2020 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | Kd Turbid waters Diffuse attenuation coefficient Sentinel-2 Complex waters Atmospheric correction |
Abstract | The modeling of underwater light field is essential for the understanding of biogeochemical processes, such as photosynthesis, carbon fluxes, and sediment transports in inland waters. Water-column light attenuation can be quantified by the diffuse attenuation coefficient of the downwelling irradiance (Kd) using semi-analytical algorithms (SAA). However, the accuracy of these algorithms is currently limited in highly turbid environments, such as Amazon Floodplains, due to the SAA parametrization steps. In this study, we assessed an SAA approach for Kd retrieval using a sizeable (n = 239) and diverse dataset (e.g., Kd (490) ranging from almost 0 to up to 30 m−1 with mean values of 5.75 ± 3.94 m−1) in Amazon freshwater ecosystem. The main framework of this study consists of i) re-parametrization of a quasi-analytical algorithm using regional in-situ inherent optical properties (IOPs) and ii) application and validation of SAA for Kd retrieval using in-situ and Sentinel-2/MSI (n = 49) derived from Remote Sensing Reflectance (Rrs). Overall, the performance of the calibrated SAA was satisfactory for both in-situ and satellite Rrs. The validation results with in-situ data achieved a Mean Absolute Percentage Error (MAPE) lower than 22%, Correlation Coefficient (R) > 0.80, Root Mean Square Error (RMSE) lower than 1.7 m−1 and bias between 0.73 and 1.34 for simulated visible bands of Sentinel-2/MSI (490, 560 and 660 nm) (VIS). The results using MSI imagery were similar to those of in-situ, with R > 0.9, MAPE < 20%, RMSE < 1.25 m−1, and bias between 0.98 and 1.10 for VIS bands, which illustrate the viability of this methodology for Kd mapping in Amazon Floodplain Lakes. Therefore, this study demonstrates a successful application of satellite remote sensing data for the spatialization of the Kd in the optically complex waters of Amazon Basin, which is essential for the ecological management of the Amazon Floodplain Lakes. |
Area | SRE |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Mapping of diffuse... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CAP > Mapping of diffuse... |
Arrangement 3 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Mapping of diffuse... |
Arrangement 4 | urlib.net > BDMCI > Fonds > LabISA > Mapping of diffuse... |
Arrangement 5 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > YYY-PCI-CGOBT > Mapping of diffuse... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | maciel_mapping.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F2PHGS 8JMKD3MGPCW/3F3NU5S 8JMKD3MGPCW/439EAFB 8JMKD3MGPCW/448AS3H |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.43.57 4 sid.inpe.br/bibdigital/2020/09.18.00.06 4 sid.inpe.br/bibdigital/2013/10.12.22.16 4 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | 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. Description control | |
e-Mail (login) | simone |
update | |
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