# Ocean colour daily data derived from satellite observations are now published on the CDS Catalogue

**URL:** <https://forum.ecmwf.int/t/ocean-colour-daily-data-derived-from-satellite-observations-are-now-published-on-the-cds-catalogue/1443>\
**Category:** C3S - Announcements\
**Tags:** c3s, ecv\_ocean\
**Created:** [21 November 2019 13:41 UTC](https://forum.ecmwf.int/t/ocean-colour-daily-data-derived-from-satellite-observations-are-now-published-on-the-cds-catalogue/1443 "2019-11-21T13:41:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Eduardo\_Damasio-Da-C](https://forum.ecmwf.int/letter_avatar_proxy/v4/letter/e/ce7236/32.png) [@Eduardo\_Damasio-Da-C](https://forum.ecmwf.int/u/Eduardo_Damasio-Da-C)\
**Post date:** [21 November 2019 13:41 UTC](https://forum.ecmwf.int/t/ocean-colour-daily-data-derived-from-satellite-observations-are-now-published-on-the-cds-catalogue/1443/1 "2019-11-21T13:41:53Z")

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Global maps of chlorophyll-a concentration and remote sensing reflectance derived from multiple satellite sensors&nbsp; are now available to download trough the C3S CDS Catalogue at:&nbsp;[https://cds.climate.copernicus.eu/cdsapp#!/dataset/satellite-ocean-colour?tab=overview](https://cds.climate.copernicus.eu/cdsapp#!/dataset/satellite-ocean-colour?tab=overview)

This dataset’s long-term consistency, quarterly updates, and 4km X 4km resolution on a global scale make it attractive for a multitude of applications in addition to scientific research.

This dataset is produced using the processing chain software developed by the Ocean Colour component of the European Space Agency Climate Change Initiative project (ESA OC-CCI)