Availability of deep water habitat, based on occurrence of H2S

Description

'Availability of deep water habitat, based on occurrence of H2S' layer describes the suitability of the bottom areas for the Baltic Sea biota, with regard to oxygen conditions of the near bottom waters. The data used to produce the layer was received from Leibniz-Institut für Ostseeforschung Warnemünde (IOW): - areas (polygons) with hydrogen sulfide (H2S) based on point measurements and modelling. Five time periods / year, for years 2011-2016 (altogether 30 layers). The polygons were converted to raster layers in a way, that for each time period (6 years, 5 time periods each year), areas with H2S got a value 0, other areas got the value 1. All layers were summed, (representing 6 years, 5 time periods each year, maximum value 30) and data was normalised. For more detailed information on the data used, please see Feistel et al. 2016.

Resources

Name Format Description Link
48 https://maps.helcom.fi/website/MADS/download/?id=bd227931-7f33-419a-a84b-ae6c543a1cbb

Tags

  • ecosystem-component
  • holas2
  • mads

Topics

  • ENVI

Categories