3c31d733-5870-489f-8d97-35bc38b4be74 Copernicus Marine Service product specification CMEMS servicedesk.cmems@mercator-ocean.eu http://marine.copernicus.eu/ 2026-03-27T15:41:03.922616Z ISO 19139, MyOcean profile 0.2 2 0.05 0.05 false WGS 84 (EPSG:4326) EPSG ESA SST CCI and C3S reprocessed sea surface temperature analyses SST_GLO_SST_L4_REP_OBSERVATIONS_010_024 2012-08-26 2.1 2026-03-31 3c31d733-5870-489f-8d97-35bc38b4be74 '''Short description:''' The C3S global Sea Surface and Sea Ice Temperature Reprocessed product provides gap-free maps of daily average SST at 20 cm depth and IST skin at 0.05deg. x 0.05deg. horizontal grid resolution, using satellite data from the ESA SST_cci v3.0 L3U data from (A)ATSRs, SLSTR and AVHRR, L2P data from the AMSRE and AMSR2 Passive Microwave Instruments (Embury et al., 2024) and L2P data from the AASTI and C3S IST CDR/ICDR v.1. The C3S level 4 SST/IST analyses were produced by running the DMI Optimal Interpolation (DMIOI) system (Høyer and She, 2007; Høyer et al., 2014; Nielsen-Englyst et al., 2023, Nielsen-Englyst et al., 2024) to provide a high resolution (1/20deg. - approx. 5km grid resolution) daily analysis of the daily average sea surface temperature (SST) at 20 cm depth and sea ice surface temperature (IST) at the surface skin to cover surface temperatures in the global ocean, the sea ice and the marginal ice zone. It uses a Multi-Source Composite Sea-Ice concentration dataset (from a combination of EUMETSAT OSI-SAF OSI-450a (Lavergne et al., 2019), OSI-458, ESA CCI Sea ice CDR, SICCI-HR-SIC, U.S. National Ice Centre’s (NIC) ice charts, Swedish Meteorological and Hydrological Institute (SHMI) and Finnish Meteorological Institute’s (FMI) ice charts used for the Baltic region) developed at DMI for the purpose of the CARRA2 project (Pan-Arctic) and extended to the South Hemisphere. The ESA SST CCI global Sea Surface Temperature Reprocessed product provides gap-free maps of daily average SST at 20 cm depth at 0.05deg. x 0.05deg. horizontal grid resolution, using satellite data from the (A)ATSRs, SLSTR and the AVHRR series of sensors (Embury et al., 2024). The ESA SST CCI level 4 analyses were produced by running the Operational Sea Surface Temperature and Sea Ice Analysis (OSTIA) system (Good et al., 2020) to provide a high resolution (1/20deg. - approx. 5km grid resolution) daily analysis of the daily average sea surface temperature (SST) at 20 cm depth for the global ocean. Only (A)ATSR, SLSTR and AVHRR satellite data processed by the ESA SST CCI projects were used, giving a stable product. It also uses reprocessed sea-ice concentration data from the EUMETSAT OSI-SAF (OSI-450 and OSI-430-b; Lavergne et al., 2019). '''DOI (product) :''' https://doi.org/10.48670/moi-00169 E.U. Copernicus Marine Service Information SST-DMI-COPENHAGEN-DK;SST-METOFFICE-EXETER-UK P0M0D0H/P0M0D0H N/A https://documentation.marine.copernicus.eu/IMG/SST_GLO_SST_L4_REP_OBSERVATIONS_010_024.png target-application#seaiceclimate Target Application 2009-06-12 geonetwork.thesaurus.local.target-application.myocean.target-application Oceanographic geographical features GEMET - INSPIRE themes, version 1.0 2009-09-22 satellite-observation Discipline 2025-12-09 geonetwork.thesaurus.local.discipline.myocean.discipline sea_ice_area_fraction sea_water_temperature Climate and Forecast Standard Names 2017-04-04 geonetwork.thesaurus.external.parameter.myocean.ocean-variables multi-year Temporal scale 2025-12-09 geonetwork.thesaurus.local.temporal-scale.myocean.temporal-scale weather-climate-and-seasonal-forecasting marine-safety coastal-marine-environment marine-resources Area of benefit 2025-12-09 geonetwork.thesaurus.local.area-of-benefit.myocean.area-of-benefit global-ocean Reference Geographical Areas 2025-12-09 geonetwork.thesaurus.local.reference-geographical-area.myocean.reference-geographical-area Level 4 Processing level 2025-12-09 geonetwork.thesaurus.local.processing-level.myocean.processing-level Not Applicable Model assimilation 2016-02-03 geonetwork.thesaurus.external.theme.myocean.model-assimilation See Copernicus Marine Environment Monitoring Service Data commitments and licence at: http://marine.copernicus.eu/web/27-service-commitments-and-licence.php No limitations on public access 666290f0-238e-41ca-a2dc-843d0c52bd68 2ae2c970-7d15-43a1-abff-ab238e9b9a19 Good, S., Fiedler, E., Mao, C., Martin, M.J., Maycock, A., Reid, R., Roberts-Jones, J., Searle, T., Waters, J., While, J., Worsfold, M. The Current Configuration of the OSTIA System for Operational Production of Foundation Sea Surface Temperature and Ice Concentration Analyses. Remote Sens. 2020, 12, 720, doi:10.3390/rs12040720. 2019-05-08 Høyer, J. L. and She, J., Optimal interpolation of sea surface temperature for the North Sea and Baltic Sea, J. Mar. Sys., Vol 65, 1-4, pp., 2007.Høyer, J. L. and She, J., Optimal interpolation of sea surface temperature for the North Sea and Baltic Sea, J. Mar. Sys., Vol 65, 1-4, pp., 2007. 2019-05-08 Høyer, J. L., Le Borgne, P., & Eastwood, S. (2014) A bias correction method for Arctic satellite sea surface temperature observations. Remote Sensing of Environment, 146, 201-213. 2019-05-08 82a69038-6c60-4a77-b493-117e7a9d93d7 Nielsen-Englyst, P., Høyer, J. L., Kolbe, W. M., Dybkjar, G., Lavergne, T., Tonboe, R. T., Skarpalezos, S., Karagali, I. (2023) A combined sea and sea-ice surface temperature climate dataset of the Arctic, 1982–2021. Remote Sensing of Environment, 284, 113331, doi: https://doi.org/10.1016/j.rse.2022.113331. 2019-05-08 Nielsen-Englyst, P., Høyer, J. L., Karagali, I., Kolbe, W. M., Tonboe, R. T., Pedersen, L. T. (2024) Impact of passive microwave observations on the estimation of Arctic sea surface temperatures. Remote Sensing of Environment, 301, 113949, doi: https://doi.org/10.1016/j.rse.2023.113949. 2019-05-08 Embury, O., Merchant, C.J., Good, S.A., Rayner, N.A., Høyer, J.L., Atkinson, C., Block, T., Alerskans, E., Pearson, K.J., Worsfold, M., McCarroll, N., Donlon, C. Satellite-based time-series of sea-surface temperature since 1980 for climate applications. Scientific Data 11, 326 (2024). https://doi.org/10.1038/s41597-024-03147-w 2019-05-08 Lavergne, T., Sørensen, A. M., Kern, S., Tonboe, R., Notz, D., Aaboe, S., Bell, L., Dybkjær, G., Eastwood, S., Gabarro, C., Heygster, G., Killie, M. A., Brandt Kreiner, M., Lavelle, J., Saldo, R., Sandven, S., and Pedersen, L. T.: Version 2 of the EUMETSAT OSI SAF and ESA CCI sea-ice concentration climate data records, The Cryosphere, 13, 49-78, doi:10.5194/tc-13-49-2019, 2019. 2019-05-08 eng oceans bounding box -180.00 180.00 -90.00 90.00 daily-mean 1980-01-01 2021-12-31 0 0 display priority: 12051 observation temporal resolution: daily mean vertical level number: 1 false Grid NetCDF-4 http://stac.marine.copernicus.eu/metadata/SST_GLO_SST_L4_REP_OBSERVATIONS_010_024/ESACCI-GLO-SST-L4-REP-OBS-SST_202603/dataset.stac.json WWW:STAC ESACCI-GLO-SST-L4-REP-OBS-SST For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint https://wmts.marine.copernicus.eu/teroWmts/SST_GLO_SST_L4_REP_OBSERVATIONS_010_024/ESACCI-GLO-SST-L4-REP-OBS-SST_202603 OGC:WMTS ESACCI-GLO-SST-L4-REP-OBS-SST http://stac.marine.copernicus.eu/metadata/SST_GLO_SST_L4_REP_OBSERVATIONS_010_024/C3S-GLO-SST-L4-REP-OBS-SST_202506/dataset.stac.json WWW:STAC C3S-GLO-SST-L4-REP-OBS-SST For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint https://wmts.marine.copernicus.eu/teroWmts/SST_GLO_SST_L4_REP_OBSERVATIONS_010_024/C3S-GLO-SST-L4-REP-OBS-SST_202506 OGC:WMTS C3S-GLO-SST-L4-REP-OBS-SST 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 2010-12-08 See the referenced specification The myOcean products depends on other products for production or validation. The detailed list of dependencies is given in ISO19115's aggregationInfo (ISO19139 Xpath = "gmd:MD_Metadata/gmd:identificationInfo/gmd:aggregationInfo[./gmd:MD_AggregateInformation/gmd:initiativeType/gmd:DS_InitiativeTypeCode/@codeListValue='upstream-validation' or 'upstream-production']")