Seasonal Climatologies of the Canadian Pacific Exclusive Economic Zone from British Columbia Continental Margin (BCCM) Model (1981-2010)
Datasets available for download
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Seasonal temperature climatology of the...HTML
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Seasonal salinity climatology of the Canadian...HTML
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Seasonal current speed climatology of the...HTML
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Seasonal nitrate climatology of the Canadian...HTML
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Seasonal oxygen climatology of the Canadian...HTML
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Seasonal total alkalinity climatology of the...HTML
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Seasonal dissolved inorganic carbon...HTML
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Seasonal pH climatology of the Canadian...HTML
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Seasonal aragonite saturation state...HTML
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Seasonal total phytoplankton climatology of...HTML
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Seasonal primary production climatology of the...HTML
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BCCM Bottom DepthTIFF
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Data DictionaryPDF
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ReferencesPDF
Additional Info
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Last Updated | October 22, 2024, 15:40 (UTC) |
Created | October 1, 2024, 07:27 (UTC) |
Domain / Topic
Domain or topic of the dataset being cataloged.
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Climatology Meteorology Atmosphere, Oceans |
Description
A description of the dataset.
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Description: Seasonal climatologies of the Canadian Pacific Exclusive Economic Zone (CPEEZ) were computed from a numerical simulation of the British Columbia continental margin (BCCM) model for the 1981 to 2010 period, which can be considered as a representation of the climatological state of the region. Methods: The BCCM model is an ocean circulation-biogeochemical model implementation of the Regional Ocean Modelling System (ROMS version 3.5). The horizontal resolution is eddy-resolving at 3 km and the vertical discretization is based on a terrain-following coordinate system with 42 depth levels of increasing resolution near the surface. A detailed description of the BCCM model is given in Peña et al. (2019). Spring months were defined as April to June, summer months were defined as July to September, fall months were defined as October to December, and winter months were defined as January to March. The data available here contain raster layers of seasonal climatology of temperature, salinity, current speed, nitrate, oxygen, total alkalinity, dissolved inorganic carbon, pH, aragonite saturation state, phytoplankton, and primary production. The data include 47 vertical levels (surface, bottom, and 45 more selected depths), except for total phytoplankton (surface values only) and primary production (depth-integrated values). A layer giving the bottom depth in metres at the centre of each grid point is also provided. Model grids were set to NaN values in regions where the model output is highly uncertain, such as inlets, nearshore areas, and the Strait of Georgia. Uncertainties: Model results have been compared against tide gauge data, altimetry, CTD and nutrient profiles, observed geostrophic currents, and seasonal temperature and salinity climatologies over the 1981 to 2010 period. The model is successful in reproducing the main features of the region including salient features of the seasonal cycle and the vertical structure of density and nutrients. |
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Format (CSV, XLS, TXT, PDF, etc)
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Dataset Size
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Metadata Identifier
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Published Date
Published date of the dataset.
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2021-08-04 |
Time Period Data Span (start date)
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Time Period Data Span (end date)
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GeoSpatial Area Data Span
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Access category
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License
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Open Government Licence - Canada |
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Location
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Data Service
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Owner
Owner of the dataset.
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Fisheries and Oceans Canada | Pêches et Océans Canada |
Contact Point
Who to contact regarding access?
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Government of Canada; Fisheries and Oceans Canada; Ecosystems and Ocean Science/Pacific Science/Ocean Science Division, DFO.PAC.SCI.IOSData-Donnees.ISO.SCI.PAC.MPO@dfo-mpo.gc.ca |
Contact Point Email
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Publisher
Publisher of the dataset.
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Publisher Email
Email of the publisher.
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Angelica.Pena@dfo-mpo.gc.ca |
Accessed At
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Identifier
Unique identifier for the dataset.
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Language
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Link to dataset description
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Persistent Identifier
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Globally Unique Identifier
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Contains data about individuals
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Contains data about identifiable individuals
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Contains Indigenous Data
Does the data hold data about Indigenous communities?
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Source
Source of the dataset.
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https://open.canada.ca/data/en/dataset/1084a522-c2dd-47a0-81ac-d4810ce29056 |
Version notes
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Is version of another dataset
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Other versions
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Provenance Text
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Provenance URL
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Temporal resolution
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GeoSpatial resolution in meters
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GeoSpatial resolution (in regions)
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Indigenous Community Permission
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Community Permission
Community permission (who gave permission).
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The Indigenous communities the dataset is about
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Number of data rows
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Number of data relations
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Number of entities
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Number of data properties
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Data quality
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Metric for data quality
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