• BGS Hosted Metadata
  •   Search
  •   Map
  •  Sign in

Global predicted sea-surface iodide concentrations v0.0.1

This dataset contains global spatially predicted sea-surface iodide concentrations at a monthly resolution for the year 1970. It was developed as part of the NERC project Iodide in the ocean:distribution and impact on iodine flux and ozone loss (NE/N009983/1), which aimed to quantify the dominant controls on the sea surface iodide distribution and improve parameterisation of the sea-to-air iodine flux and of ozone deposition.



This dataset is the output used in the published paper 'A machine learning based global sea-surface iodide distribution' ( https://doi.org/10.5194/essd-2019-40).



The main ensemble prediction ("Ensemble_Monthly_mean ") is provided in a NetCDF file as a single variable (1). A second file (2) is provided which includes all of the predictions and the standard deviation on the prediction.

(1) predicted_iodide_0.125x0.125_Ns_Just_Ensemble.nc

(2) predicted_iodide_0.125x0.125_Ns_All_Ensemble_members.nc



For ease of use, this output has been re-gridded to various commonly used atmosphere and ocean model resolutions (see table SI table A5 in paper). These re-gridded files are included in the folder titled "regridded_data".



Additionally, a further file (3) is provided including the prediction made included data from the Skagerak dataset. As stated in the paper referenced above, it is recommended to use the use the core files (1,2) or their re-gridded equivalents.



(3) predicted_iodide_0.125x0.125_All_Ensemble_members.nc



As new observations are made, this global data product will be updated through a "living data" model. The dataset versions follow semantic versioning ( https://semver.org/). This dataset contains the first publicly released version v0.0.1 and supersedes the pre-review dataset named v0.0.0, Please refer to the paper referenced above for the current version number and information on this.



Updates for v0.0.1 vs. v0.0.0

- Additional files included of the core data re-gridded for 0.5x0.5 degree and 0.25x0.25 degree horizontal resolution.

- Minor updates were applied to all metadata in NetCDF files.

- Updates were made to coordinate grids used for regriding files from 1x1 degree to 4x5 degree.

Simple

Date (Publication)
2019-04-30T09:27:27
Date (Creation)
2019-04-30T09:27:27
Citation identifier
https://catalogue.ceda.ac.uk/uuid/6448e7c92d4e48188533432f6b26fe22
Citation identifier
Centre for Environmental Data Analysis (CEDA) / 6448e7c92d4e48188533432f6b26fe22
Citation identifier
doi / http://dx.doi.org/10.5285/6448e7c92d4e48188533432f6b26fe22
Point of contact
Organisation name Individual name Electronic mail address Role

Unavailable

Sherwen, Tomas

Unavailable

Author

Unavailable

Chance, Rosie J.

Unavailable

Author

Unavailable

Tinel, Liselotte

Unavailable

Author

Unavailable

Ellis, Daniel

Unavailable

Author

Unavailable

Evans, Mat J.

Unavailable

Author

Unavailable

Carpenter, Lucy J.

Unavailable

Author

Centre for Environmental Data Analysis (CEDA)

support@ceda.ac.uk

Custodian

Centre for Environmental Data Analysis (CEDA)

support@ceda.ac.uk

Distributor

Unavailable

Carpenter, Lucy

Unavailable

Principal investigator

Centre for Environmental Data Analysis (CEDA)

support@ceda.ac.uk

pointofContact

Centre for Environmental Data Analysis (CEDA)

support@ceda.ac.uk

Publisher
Maintenance and update frequency
Not planned
Update scope
Dataset
Keywords
  • NE/N009983/1

  • Iodide

  • sea-surface

  • ozone deposition

  • iodine emission

  • Ocean

  • Model

  • NERC

GEMET - INSPIRE themes, version 1.0

  • atmospheric conditions

Access constraints
Other restrictions
Other constraints
Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access.
Use constraints
Other restrictions
Other constraints
Under the following licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/, appropriate use of these data may fall under any use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Spatial representation type
Grid
Language
English
Topic category
  • Climatology, meteorology, atmosphere
N
S
E
W
thumbnail




Begin date
1969-12-31T23:00:00
End date
1970-11-30T23:00:00
Unique resource identifier
WGS 84
Distribution format
Name Version

NetCDF

Distributor contact
Organisation name Individual name Electronic mail address Role

Centre for Environmental Data Analysis (CEDA)

support@ceda.ac.uk

Distributor
OnLine resource
Protocol Linkage Name
https://catalogue.ceda.ac.uk/uuid/6448e7c92d4e48188533432f6b26fe22

CEDA Data Catalogue Page

OnLine resource
Protocol Linkage Name
http://data.ceda.ac.uk/badc/deposited2019/sea-surface-iodide/data/v0.0.1/

DOWNLOAD

OnLine resource
Protocol Linkage Name
https://doi.org/10.5285/7e77d6b9-83fb-41e0-e053-6c86abc069d0

Related dataset stored at BODC

OnLine resource
Protocol Linkage Name
https://doi.org/10.5194/essd-11-1239-2019

Sherwen, T., Chance, R. J., Tinel, L., Ellis, D., Evans, M. J., and Carpenter, L. J.: A machine-learning-based global sea-surface iodide distribution, Earth Syst. Sci. Data, 11, 1239-1262,

OnLine resource
Protocol Linkage Name
http://doi.org/10.5281/zenodo.3369212

Tomás Sherwen. (2019, August 15). tsherwen/sparse2spatial: sparse2spatial v.0.1.1 - Predictions for iodide, CH2Br2 and CHBr3 (Version v0.1.1)

OnLine resource
Protocol Linkage Name
https://www.nature.com/articles/s41597-019-0288-y#citeas

Global sea-surface iodide observations, 1967–2018

Hierarchy level
Dataset

Conformance result

Title

Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Date (Publication)
2010-12-08
Statement

Data sent to the Centre for Environmental Data Analysis for archiving from the project participants.

Metadata

File identifier
6448e7c92d4e48188533432f6b26fe22 XML
Metadata language
English
Character set
UTF8
Parent identifier
Global predicted sea-surface iodide concentrations

0e99091596b34b3b846c40134937fe91

Hierarchy level
Dataset
Date stamp
2026-03-11T03:18:40
Metadata standard name
UK GEMINI
Metadata standard version

2.3

Metadata author
Organisation name Individual name Electronic mail address Role

Centre for Environmental Data Analysis (CEDA)

support@ceda.ac.uk

Point of contact
 
 

Overviews

Spatial extent

thumbnail

Keywords

GEMET - INSPIRE themes, version 1.0

atmospheric conditions


Provided by

logo

Share on social sites

Access to the catalogue
Read here the full details and access to the data.




  •   About
  •   Github
  •