d1cf5bda-fed2-4f54-a3c2-af701ed3a397 English HELCOM Secretariat data@helcom.fi 2023-10-20T11:11:21 EPSG:3035 Input of continuous anthropogenic sound HOLAS 3 2023-03-15 https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/d1cf5bda-fed2-4f54-a3c2-af701ed3a397 Baseline excess level of noise Data modelled into 0.4 km x 0.4 km grid. Baseline excess sound pressure levels at one 1/3 octave band of 125 Hz exceeded at least 50% of the time in the full water column 2018, normalized. Only baseline excess level included data is directly providing information on the pressure, normalized Measured and modelled acoustic data is provided as Sound Pressure Level (SPL). The time period for the data is annual values for year 2018. The selected depth interval is 0 m – bottom to represent the ambient underwater noise in the whole water column. HELCOM Secretariat data@helcom.fi Oceanographic geographical features GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme noise pollution environmental impact GEMET 2018-08-16 geonetwork.thesaurus.external.theme.gemet-en MADS HOLAS3 Pressure layer HELCOM BLUES Use constraints: Data can be used freely given that the source is cited (following creative commons license CC-BY). The source should be cited as: “HELCOM HOLAS 3 Dataset (2023)" Access constraints: No limitations on public access. English environment 7.5348 33.8582 52.5021 66.4302 2018-01-01 2021-12-31 ESRI Shapefile 1.0 https://maps.helcom.fi/website/MADS/download/?id=d1cf5bda-fed2-4f54-a3c2-af701ed3a397 WWW:LINK-1.0-http--link Download Input of continuous anthropogenic sound HOLAS 3 https://maps.helcom.fi/website/mapservice/?datasetID=d1cf5bda-fed2-4f54-a3c2-af701ed3a397 WWW:LINK-1.0-http--link View Input of continuous anthropogenic sound HOLAS 3 Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 Data source: HELCOM BLUES project (https://blues.helcom.fi/), co-funded by the European Union, and noise data modelled by Quiet-Oceans. Data quality: The whole dataset is obtained from one source and is based on best available data. Attribute information: Pressure value Spatial coverage: Entire Baltic Sea. Only baseline excess level included data is directly providing information on the pressure, normalized