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Dataset

 

ESA Sea Surface Salinity Climate Change Initiative (Sea_Surface_Salinity_cci): Monthly sea surface salinity product for the Northern Hemisphere on a 25km EASE grid, v04.41, for 2010 to 2022

Update Frequency: Not Planned
Status: Completed
Online Status: ONLINE
Publication State: Published
Publication Date: 2024-02-16
Download Stats: last 12 months
Dataset Size: 307 Files | 622MB
Abstract

This dataset contains Sea Surface Salinity (SSS) v04.41 data at a spatial resolution of 50km and a time resolution of 1 month. It is spatially sampled on a NH polar 25km EASE (Equal Area Scaleable Earth) grid with 15 days of time sampling. This product is also available separately on a regular lat/lon grid. A weekly product is also available. In addition to salinity, information on uncertainties are provided. For more information see the user guide and other product documentation available from the linked Sea Surface Salinity CCI web page.

Compared to version 3.21 of the data, version 04.41 SSS is of similar or improved quality. The main improvements concern high latitude regions (reduced seasonal biases and better ice flagging). The v04.41 dataset covers a longer period (Jan 2010-Oct 2022).

Citable as:  Boutin, J.; Vergely, J.-L.; Reul, N.; Catany, R.; Jouanno, J.; Martin, A.; Rouffi, F.; Bertino, L.; Bonjean, F.; Corato, G.; Gévaudan, M.; Guimbard, S.; Khvorostyanov, D.; Kolodziejczyk, N.; Matthews, M.; Olivier, L.; Raj, R.; Rémy, E.; Reverdin, G.; Supply, A.; Thouvenin-Masson, C.; Vialard, J.; Sabia, R.; Mecklenburg, S. (2024): ESA Sea Surface Salinity Climate Change Initiative (Sea_Surface_Salinity_cci): Monthly sea surface salinity product for the Northern Hemisphere on a 25km EASE grid, v04.41, for 2010 to 2022. NERC EDS Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/ecc355e395ed4c5597c613ae7f9c53b0
Abbreviation: Not defined
Keywords: ESA Climate Change Initiative, CCI, Sea Surface Salinity

Details

Previous Info:

2024-02-16 This dataset forms part of the ESA Sea Surface Salinity v04.41 collection, which can be cited with the following DOI: 10.5285/f… Show More 2024-02-16 This dataset forms part of the ESA Sea Surface Salinity v04.41 collection, which can be cited with the following DOI: 10.5285/f2ca631f29a24c47a7e98654ddf2c7d9. Show Less

Previously used record identifiers:
No related previous identifiers.
Access rules:
Public data: access to these data is available to both registered and non-registered users.
Use of these data is covered by the following licence: https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_salinity_terms_and_conditions.pdf. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data have been produced by the Sea Surface Salinity project as part of the ESA Climate Change Initiative programme and delivered for long-term archiving at the Centre for Environmental Data Analysis (CEDA).
Data Quality:
Data are as provided by the CCI Sea Surface Salinity project team. Estimates of uncertainty are provided in the data files, see documentation for further information
File Format:
Data are in NetCDF format

Related Documents

 Boutin, J., N. Reul, J. Koehler, A. Martin, R. Catany, S. Guimbard, F. Rouffi, et al. (2021), Satellite-Based Sea Surface Salinity Designed for Ocean and Climate Studies, Journal of Geophysical Research: Oceans, 126(11), e2021JC017676, doi:https://doi.org/10.1029/2021JC017676.
 ESA CCI Sea Surface Salinity project website
 Product User Guide

Process overview

This dataset was generated by a combination of instruments deployed on platforms and computations as detailed below.

Instrument/Platform pairings

MIRAS Deployed on: SMOS
SMAP Deployed on: SMAP
Aquarius Deployed on: SAC-D

Mobile platform operations

Mobile Platform Operation 1 SMOS satellite orbit details

Computation Element: 1

Title CCI Sea Surface Salinity retrieval
Abstract ESA CCI Sea Surface Salinity ECV Data has been produced at a spatial resolution of 50 km spatially resampled on 25 km EASE grid with a) a time resolution of 1 week and 1 day of time sampling and b) a time resolution of 1 month and 15 days of time sampling. For details of the algorithm see the documentation from the CCI Sea Surface Salinity project.
Input Description None
Output Description None
Software Reference None
Output Description

None

No variables found.

Coverage
Temporal Range
Start time:
2010-01-02T00:00:00
End time:
2022-10-30T23:59:59
Geographic Extent

 
90.0000°
  
-180.0000°
  
180.0000°
 
16.0000°
  
Related parties
Authors (24)
Publishers (1)