Depositing sites (HOLAS 3)
This dataset contains depositing sites reported by HELCOM EG DREDS. The depositing sites are grouped by spatial data type to pointwise, line, and polygon datasets. Data covers the years 2016-2021.
Attribute specifications and units
Helcom site ID (Helcom_sit): Unique id for deposit site
Dredging ID (Dredging_I): Dredging site id, where material originates from
Unique ID (Unique_ID): Unique id for each depositing activity (Helcom site ID + Dredging ID + year)
Site name (Site_name): Name of the deposit site
Type of area dredged (Type_of_ar): Type of area that was dredged (e.g. harbour or sea)
Dredging activity (Dredging_a): Maintenance or capital dredging
Material deposited (Material_d): The type of material deposited (e.g. sand, silt)
Amount deposited (tonnes) (Amount_dep): Amount of material that has been deposited to deposit site, tonnes dry weight
Amount beneficial use (tonnes) (Amount_ben): Amount material used for beneficial purposes, tonnes dry weight
Beneficial use (Beneficial): Description of beneficial use
Year (Year): Year of activity
Country (Country): Contracting Party of HELCOM
Sub-basin (Sub_basin): HELCOM sub-basin (assessment unit level 2) where activity has taken place
Comments (Comments): General comments related to activity
Contaminants Cd - SPAH9: Amount of contaminant deposited, in tonnes dry weight
Contaminants SPCB7 - MBT : Amount of contaminant deposited, in kilograms dry weight
Other contaminants (kg) (Other_cont): Any other contaminant deposited (substance indicated in "notes")
Petroleum HC (tonnes) (Petroleum_): Amount of Petroleum HC deposited, in tonnes dry weight
HCB - DEHP DBP BBP: Amount of contaminant deposited, in kilograms dry weight
Contaminant notes (Contaminan): Notes related to contaminant load
Permit (Permit): Deposit site permit reference
Quality flag (Quality_fl): Quality flag of data
- Quality assured: Data is quality assured either in the annual verification or in a separate quality assurance process by EN DREDS
- No quality assurance: Data is not quality assured due to the reason that process has not been carried out
- No Quality assurance possible: Data quality assurance process has been made, but it was not possible to find the reference data to verify the parameters
original_dreda: capital or maintenance as reported by the Contrasting Party
Simple
- Date (Publication)
- 2023-03-13
- Unique resource identifier
- https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/df56ba28-3226-4be5-855d-1ab19b3b74cb
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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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dredged material
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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
(
1.0
)
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ESRI Shapefile
(
1.0
)
- OnLine resource
- Download Depositing sites points ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Depositing sites points ( WWW:LINK-1.0-http--link )
- OnLine resource
- Download Depositing sites lines ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Depositing sites lines ( WWW:LINK-1.0-http--link )
- OnLine resource
- Download Depositing sites areas ( WWW:LINK-1.0-http--link )
- OnLine resource
- View Depositing sites areas ( WWW:LINK-1.0-http--link )
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Statement
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The dataset was created in order to update the information for the Baltic Sea Region for the HELCOM Assessments. Data was collected by the HELCOM Secretariat in 2022.
Completeness of dataset
For 2021, data for Lithuania and Russia was not reported.
- File identifier
- df56ba28-3226-4be5-855d-1ab19b3b74cb XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2023-03-30T11:08:52
Overviews
Spatial extent
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Provided by
