Maintenance of Public Areas in Helsinki

Contract areas for the maintenance of public areas (streets, parks, natural areas) commissioned by the Helsinki Maintenance Service, including contractors and contract times. The dataset is also known as “contract limits”. The data contains several maintenance tasks and must be filtered using the attribute tehtavasarja in order to use the dataset.

The data is available for download in several formats, including JSON, KML, CSV, Esri Shape, and XML. Available formats can always be found under OutputFormat in the GetCapabilities query for the service.

Previewing the data in the map.hel.fi service:

• Contractors, street winter maintenance and cleaning
• All maintenance maps layers active
• All maintenance map layers can be found on the website: https://kartta.hel.fi/ > Layers > Regional Divisions > Urban Environment Division's and Rescue Department's Areas of Responsibility

Coordinate systems:

• Maintained in ETRS-GK25 (EPSG:3879)

API address:

• WMS API: https://kartta.hel.fi/ws/geoserver/avoindata/wms
• WFS API: https://kartta.hel.fi/ws/geoserver/avoindata/wfs

Layers:

• Responsibility_rya_contract limits

Responsibility_rya_contract limits: attributes, data types and translation:

• id (int): unique identifier
• name (string): name for the contract in English
• name_sv (string): name for the contract in Swedish
• name_en (string): name for the contract in English
• name_short (string): shortened name
• type of contract (string): contract type in English
• type of contract_sv (string): contract type in Swedish
• type of contract_en (string): contract type in English
• Contractor (string): contractor
• start_date (string): start date, yyyy-mm-dd
• end_date (string): end date, yyyy-mm-dd
• work package (string): type of job (nature care, building elements, parks, streets, graffiti, removal of illegal landfills and camps)
• status (string): current status, if valid or not (valid = valid)
• html_color (string): HTML text color in hex
• to the information service (string): latest update to the database, yyyy-mm-dd

More information about API:

• https://www.hel.fi/en/decision-making/information-on-helsinki/maps-and-geospatial-data/make-better-use-of-geospatial-data/open-geographic-data