Watercourse modification HOLAS 3 ( Baltic sea)

The dataset contains the location of water course modifications as reported by the Contracting Parties for the period 2016-2021. The data was made available by HELCOM Contracting Parties in response to a data call. The data was reported by Denmark, Estonia, Finland, and Sweden. The use of HOLAS 2 data was requested by Estonia and Sweden. The activity was declared as not relevant in Germany and Latvia. Attribute specification and units (points and polygons): Year: Year of construction, especially if built between 2016-2021 Type: Structure type as listed on the data call (canalisation, culverting/trenching, causeway, damn/weir, other) Notes: Notes regarding the data Status: The status of the structure, if available Dimension: The dimension of the outlet, if available Original ID: Original identification used by the Contracting Party Attribute specification and units (lines): ID NAMESPACE STATUS KATEGORI TYPE JOURNAL_NR NOTE REGISTERTI REGISTER_1 VIRKNINGFR VIRKNINGTI EJER FAERDIGMEL REGISTRERI VIRKNINGSA

Data and Resources

Additional Info

Field Value
Original title Watercourse modification (HOLAS 3)
Original abstract
Topic category
  • installations_and_infrastructure
Sub category
Resource language English
Domain area
Owner HELCOM
Provider HELCOM
Data portal helcom
Presentation form Map (map represented in raster or vector form)
Spatial representation Vector - line (or polyline)
Coordinate reference system epsg:3035 - ETRS89 / LAEA Europe
Web services
    Derives from
    Derived datasets
    Successor of
    Predecessor of
    Temporal extent 2022-11-01
    2025-10-31
    Spatial extent
    Data accessibility
    Validation level Official data
    Additional information
    Metadata completeness Complete
    Notes

    Additional info - MSP - Environment

    Species, habitats, ecosystems, pressures

    Field Value
    MSFD Classes Pressure: Physical - Changes to hydrological conditions
    MSFD Descriptors/Criteria
      Non MSFD Classes
        WFD

          Additional info - MSP - Oceanographic and CC

          Physics, biochemistry, EOV, ECV

          Field Value
          Variables

            Additional info - MSP - Conservation

            Protected areas, OECM, IBA, EBSA, CCH, IMMA, ...

            Field Value
            Types
              Zonation

              Additional info - MSP - Maritime activities

              Aquaculture, fishing, transport, energy, ...

              Field Value
              Activity types

                Additional info - MSP - Coastal & Land use and planning

                Land use, land cover, planning (strategic, coordination, operational)

                Field Value
                Types

                  Additional info - MSP - Socio-economic

                  Living and non-living resources, shipping, tourism, energy, ...

                  Field Value
                  Activity types
                    Value types
                      Categories

                        Additional info - MSP - Ecosystem Services

                        Provisioning, regulation & maintenance, cultural

                        Field Value
                        CICES classes

                          Additional info - MSP - Legal, Governance & Planning

                          Strategic, legislation, planning, administrative, enforcement

                          Field Value
                          Themes
                            Functions
                              Who is in charge?

                              Additional info - MSP - Relevance

                              Relevance of the dataset / resource in supporting the MSP process at different spatial scales and temporal frames

                              Field Value
                              Relevance (spatial and temporal)