Input of hazardous substances HOLAS 3
Input of hazardous substances pressure layer is interpolated from CHASE Assessment tool concentration component. The contamination ratio values were calculated with CHASE Assessment tool for hazardous substances monitored in water, sediment and biota.
Classified mean contamination ratio was used in the interpolation. Classification is based on the http://stateofthebalticsea.helcom.fi/about-helcom-and-the-assessment/downloads-and-data/.
The points were interpolated to cover the entire Baltic Sea with Spline with barriers interpolation method.
Please see "lineage" section below for further details on attributes, data source, data processing, etc.
Simple
- Date (Creation)
- 2023-03-15
- Unique resource identifier
- https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/f84d5c64-4d18-4f85-9226-8812e203b081
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GEMET - INSPIRE themes, version 1.0
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Bio-geographical regions
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GEMET
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hazardous substance
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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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- 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
- 2016-01-01 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 hazardous substances HOLAS 3 ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Input of hazardous substances 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 HOLAS II assessment of hazardous substances
Original data HELCOM AU level3, converted to 1x1km grid
Contamination values for the integrated assessment were normalized according to following categories (original value/pressure value):
0-0,5/0-0,2;
0,5-1/0,2-0,4;
1-5/0,4-0,6;
5-10/0,6-0,8
and >10/1
- File identifier
- f84d5c64-4d18-4f85-9226-8812e203b081 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2023-04-14T14:04:21