Hydropower dams (HOLAS 3)

This dataset contains points data of hydropower dams and dams downloaded from OpenStreetMap.


Attributes specification and units

Country: International Country Code (ISO 3166-1-Alpha-2 code elements)

name: name of the structure, if available

origin: "HOLAS 2" or "OSM"

code_ID:OpenStreetMap ID or HOLAS2 Name or ID number of the hydropower dam

Simple

Date (Publication)
2023-02-23
Unique resource identifier
https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/2374f01f-7b07-4701-9ba6-9fff0cf95a1e
pointOfContact
  HELCOM Secretariat

GEMET - INSPIRE themes, version 1.0

  • Utility and governmental services

  • Energy resources

GEMET

  • dam

  • hydroelectric energy
Keywords

  • MADS

  • HOLAS 3

  • human activities

  • energy
Use constraints
Other restrictions
Other constraints

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
  • Environment
  • Structure
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End date
2021-12-01 Now
Unique resource identifier
EPSG:3035
Distribution format
  • ESRI Shapefile ( 1.0 )

OnLine resource
Download dataset ( WWW:LINK-1.0-http--link )
OnLine resource
Open in Map Viewer ( WWW:LINK-1.0-http--link )
Hierarchy level
Dataset

Conformance result

Date (Publication)
2010-12-08
Statement

This dataset contains points data of hydropower dams and dams.


The dataset contains data used from HOLAS 2, made available by HELCOM Contracting Parties in response to the data requests, and complemented with Open Street Map (OSM) open source data, downloaded in March 2022. Metadata for HOLAS 2 is available at https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/585a20d9-125f-4ac0-b515-699f28422a36.

A selection from OSM data included the attribute "manmade" with the value "dam", and the attribute "other_tags" containing the text '"waterway"=>"dam"'. A selection of the data within the catchment area of the Baltic sea was applied.


OSM data is not quality assured and is based on a dataset that can be freely modified by all users.
File identifier
2374f01f-7b07-4701-9ba6-9fff0cf95a1e XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2023-02-23T12:18:22
pointOfContact
  HELCOM Secretariat
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET
dam hydroelectric energy
GEMET - INSPIRE themes, version 1.0
Energy resources Utility and governmental services

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Not available