Wind farms 0.1 km buffer with See Table Not All the (operational) sharp decline. A.2.1 for relevant pressure type and intensities A.2.4 for of specific extent pressure layers are Cables (under 1 km buffer with See Table Presence of Weighted summed construction) sharp decline after A.2.1 for constructed cables, by the per grid 0.5 km for cables type and intensity scaled by exposure cell. under construction. A.2.4 for their area in the map extent grid cell Pipelines (operational) 0.3 km buffer with Based on Presence of linear decline. the operational operation pipelines, intensity wind scales by their area farms in the grid cell (see Table A.2.2) Fishing intensity 0.05 x 0.05 c-square - Average subsurface Not (subsurface swept area degree grid swept area ratio relevant ratio average 2011-2013) (reporting unit for average 2011-2016, VMS data from ICES) converted to 1x1km raster grid Coastal defence and 500 m buffer with See Area of coastal Weighted flood protection (under sharp decline. Tables defence and flood by the construction) A.2.1-2 protection under exposure based on construction. map wind farms and cables. Finfish mariculture 1 km buffer linear Based on Average P load Weighted decline ‘Disposal 2011-2015, if values by the of missing 25% exposure dredged percentile was map material’. given, normalized Shellfish mariculture area of polygon Based on Average production Weighted ‘Disposal in 2011-2015, if by the of values missing, 25% exposure dredged percentile was map material’. given, normalized Furcellaria harvesting No buffer considered - Calculated Not amount/area of relevant harvested material, normalized Scallop and blue mussel No buffer - Sum of scallop and Not dredging considered, blue mussel relevant dredged per year, averaged for normalized Changes to Cum. Water course 1 km buffer Extent Location of water Not Spatial modification based on course relevant extents and conditions wind modifications potential (e.g. by farms and attenuation cables, gradients but are impeding expanded assigned to water to 1 km the specific
All the pressure intensities of specific pressure layers are summed per grid cell. Wind farms (operational) 0.1 km buffer with sharp decline. See Table A.2.1 for type and A.2.4 for extent Not relevant Cables (under construction) 1 km buffer with sharp decline after 0.5 km for cables under construction. See Table A.2.1 for type and A.2.4 for extent Presence of constructed cables, intensity scaled by their area in the grid cell Weighted by the exposure map Pipelines (operational) 0.3 km buffer with linear decline. Based on the wind farms (see Table A.2.2) Presence of operational pipelines, intensity scales by their area in the grid cell Fishing intensity (subsurface swept area ratio average 2011-2013) 0.05 x 0.05 c-square degree grid (reporting unit for VMS data from ICES) - Average subsurface swept area ratio average 2011-2016, converted to 1x1km raster grid Not relevant Coastal defence and flood protection (under construction) 500 m buffer with sharp decline. See Tables A.2.1-2 based on wind farms and cables. Area of coastal defence and flood protection under construction. Weighted by the exposure map Finfish mariculture 1 km buffer linear decline Based on ‘Disposal of dredged material’. Average P load 2011-2015, if values missing 25% percentile was given, normalized Weighted by the exposure map Shellfish mariculture area of polygon Based on ‘Disposal of dredged material’. Average production in 2011-2015, if values missing, 25% percentile was given, normalized Weighted by the exposure map Furcellaria harvesting No buffer considered - Calculated amount/area of harvested material, normalized Not relevant Scallop and blue mussel dredging No buffer considered, - Sum of scallop and blue mussel dredged per year, averaged for normalized Not relevant Changes to conditions (e.g. by impeding water Cum. Water course modification 1 km buffer Extent based on wind farms and cables, but expanded to 1 km Location of water course modifications Not relevant Spatial extents and potential attenuation gradients are assigned to the specific operation
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