HELCOM Metadata catalogue
Input of continuous anthropogenic sound HOLAS 3
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.
Simple
- Date (Creation)
- 2023-03-15
- Unique resource identifier
- https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/d1cf5bda-fed2-4f54-a3c2-af701ed3a397
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GEMET - INSPIRE themes, version 1.0
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Oceanographic geographical features
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GEMET
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noise pollution
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environmental impact
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- Keywords
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MADS
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HOLAS3
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Pressure layer
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HELCOM BLUES
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- Use constraints
- Other restrictions
- Other constraints
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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
- Other restrictions
- Other constraints
- Access constraints: No limitations on public access.
- Spatial representation type
- Grid
- Metadata language
- English
- Topic category
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- Environment
))
- Begin date
- 2018-01-01 Unknown
- End date
- 2021-12-31 Now
- Unique resource identifier
- EPSG:3035
- Distribution format
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ESRI Shapefile
(
1.0
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ESRI Shapefile
(
1.0
)
- OnLine resource
- Download Input of continuous anthropogenic sound HOLAS 3 ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Input of continuous anthropogenic sound HOLAS 3 ( WWW:LINK-1.0-http--link )
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Statement
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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
- File identifier
- d1cf5bda-fed2-4f54-a3c2-af701ed3a397 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2023-10-20T11:11:21
Overviews
Spatial extent
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