Dredging sites (HOLAS 3)
The dataset contains dredging sites in the marine environment that were made available by HELCOM Contracting Parties in response to a data call. Data were reported by Estonia, Finland, Germany, Poland and Sweden for the period 2016-2020.
The data for 2021 was reported within HELCOM EG DREDS.
Attribute specifications and units
Type: Type of dredging (maintenance or capital) classified under the precautionary approach principle
Start_day - Start_month - Start_year: Date in which the dredging activity started
End_day - End_month - End_year: End date of the dredging activity
Amount_ton: Amount of dredged material (tonnes) per event
Depth: Depth of area (m)
Area: Area of the actual dredging site in m2 per event
Sediment: Type of sediment dredged
Method: The method utilized in the dredging
Notes: Notes regarding the data
amount_m3: Amount of dredged material (m3) per event
source: Source of the data
original_t: Original type declared by the Contracting Parties
Simple
- Date (Publication)
- 2023-03-13
- Unique resource identifier
- https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/ea17042e-4a35-4b47-ae15-c2b3c38ce95d
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GEMET - INSPIRE themes, version 1.0
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Sea regions
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GEMET
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dredging
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- Keywords
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MADS
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HOLAS3
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human activities
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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
- Vector
- 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
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1.0
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ESRI Shapefile
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1.0
)
- OnLine resource
- Download Dredging sites points ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Dredging sites points ( WWW:LINK-1.0-http--link )
- OnLine resource
- Download Dredging sites lines ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Dredging sites lines ( WWW:LINK-1.0-http--link )
- OnLine resource
- Download Dredging sites areas ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Dredging sites areas ( WWW:LINK-1.0-http--link )
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Statement
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The dredging sites are grouped by spatial data type to point, line, and polygon datasets.
Completeness of dataset
For 2021, data for Lithuania and Russia was not reported.
- File identifier
- ea17042e-4a35-4b47-ae15-c2b3c38ce95d XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2023-03-30T11:16:36