WMS API

From the dataset abstract

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 tehtavakokonaisuus 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 kartta.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:

• Vastuualue_rya_urakkarajat

Vastuualue_rya_urakkarajat: attributes, data types and translation:

• id (int): unique identifier
• nimi (string): name for the contract in Finnish
• nimi_sv (string): name for the contract in Swedish
• nimi_en (string): name for the contract in English
• nimi_lyhyt (string): shortened name
• urakkamuoto (string): contract type in Finnish
• urakkamuoto_sv (string): contract type in Swedish
• urakkamuoto_en (string): contract type in English
• urakoitsija (string): contractor
• alku_pvm (string): start date, yyyy-mm-dd
• loppu_pvm (string): end date, yyyy-mm-dd
• tehtavakokonaisuus (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 (voimassa = valid)
• html_color (string): HTML text color in hex
• paivitetty_tietopalveluun (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

Source: Helsingin yleisten alueiden kunnossapidon vastuualueet