Monthly CDOM values from S3 OLCI

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Provided by Suomen ympäristökeskus (Syke)

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Dataset information

Catalog

Suomen ympäristökeskus (Syke) catalog

Country of origin

Finland

Updated

Created

2024.04.10

Available languages

English

Keywords

brownification, monitoring, remote-sensing, sea-regions, water-quality, tarkka, environmental-monitoring-facilities, satelliittihavaintotieto, marine-environment, ei-inspire, earth-observation, sea-water, coastal-water

Datasource

Official portal for European data link

Quality scoring

Dataset description

CDOM is an acronym for Colored Dissolved Organic Matter. CDOM represent a mixture of soluble organic compounds in water that affect the color of water through absorption of light. This dataset provides values for the absorption by CDOM (at 400 nm) estimated from Seltinel-3 OLCI data and visualized in Tarkka at 300 m resolution. The dataset is generated by processing the OLCI Level 1b data with the Baltic+ Atmospheric Correction processor and then utilizing a band ratio algorithm to derive CDOM. Individual images were then aggregated to monthly products. These maps cover the Northern Baltic Sea from April to September in 2017 to 2019. The dataset was produced during the ESA funded Baltic+ SeaLaBio project. This dataset can be used according to open data license (CC BY 4.0). Purpose of use: Scientific studies related to water quality and carbon dynamics. *** **WMS-palvelin/ WMS service endpoint**: https://geoserver2.ymparisto.fi/geoserver/eo/wms **WMS-taso/ WMS layer**: BP_EO_MR_WQ_OLCI_CDOM_monthly *** Version 1.0 300 m resolution

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