Datasets Activity Stream About Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Owner: HELCOM Category: biological_characteristics Clusters: oceanographic-and-cc Filter Results Productive surface waters (Chl-a) - satellite based (Baltic sea) Springtime Chl-a concentration is here used as a proxy for productive surface waters. In the Baltic Sea Impact Index (BSII), areas with high springtime phytoplankton production... raster