data products

Copernicus Marine Global Ocean Heat Content Trend Map

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The Copernicus Marine Global Ocean Heat Content Trend Map (current product ID OMI_CLIMATE_OHC_GLOBAL_trend, DOI 10.48670/moi-00236) is an Ocean Monitoring Indicator (OMI) product distributed by the Copernicus Marine Service. It presents the long-term linear trend of ocean heat content (OHC) at the global and basin scale, expressed in W/m².^[1]^[2]

The product is produced by Mercator Ocean International. OHC is computed as the trend from integrated temperature differences along vertical profiles over 0-2000 m depth, using an ensemble of datasets including GLORYS, C-GLORS, ORAS5, CORA5.2, and ARMOR-3D. The trend map isolates the systematic change in stored ocean heat over the observational record and is provided as a gridded climate indicator, updated periodically as the underlying record extends.^[1]

Distribution is open and free of charge via the CMEMS data portal. A legacy product ID (GLOBAL_OMI_OHC_trend) appears in some Copernicus Marine URLs; the current product ID on the data store is OMI_CLIMATE_OHC_GLOBAL_trend, and DOI 10.48670/moi-00236 resolves to the current product.^[3]^[1]

Operator pricing

Free access

Supply chain position

addresses Ocean heat content

Sources

[1]Copernicus Marine OMI_CLIMATE_OHC_GLOBAL_trend - current product descriptionagency doc2026-06-11
[2]Copernicus Marine Ocean Monitoring Indicator - Global Ocean Heat Content trend map access pageagency doc2026-06-11
[3]Copernicus Marine Global Ocean Heat Content Trend Map - legacy product description URLagency doc2026-06-11

Cite https://eo-atlas.org/data_products/copernicus-marine-ocean-heat-content-trend Markdown twin → Field definitions → Suggest a correction →

How to cite this page

Plain text

Copernicus Marine Global Ocean Heat Content Trend Map. EO-Atlas, SpectraWorks B.V. https://eo-atlas.org/data_products/copernicus-marine-ocean-heat-content-trend (CC BY 4.0)

BibTeX

@misc{eoatlas:data_products:copernicus-marine-ocean-heat-content-trend,
  title = {Copernicus Marine Global Ocean Heat Content Trend Map},
  author = {{EO-Atlas}},
  publisher = {SpectraWorks B.V.},
  note = {CC BY 4.0},
  url = {https://eo-atlas.org/data_products/copernicus-marine-ocean-heat-content-trend}
}