In the dataset, Helsinki is divided into five different types of area, which are guided by a different urban space guide. The area type is an overview of the use of the area. For more information, visit the website of the Urban Space Guide: http://kaupunkitilaohje.hel.fi/
The material can be downloaded in several formats, including JSON, KML, CSV, Esri Shape and XML. Available formats can always be found in the outputFormat section of the service [GetCapabilities](https://kartta.hel.fi/ws/geoserver/avoindata/wfs?request=GetCapabilities). For more information and guidance, see [WFS search guide](https://kartta.hel.fi/avoindata/dokumentit/Prosessi_Ty%C3%B6ohje_kyselypalveluiden_kaytto_ulkoverkko.pdf).
** Coordinate system(s):**
— ETRS-GK25 (EPSG:3879). Maintenance coordinates. The data can also be projected in other coordinate systems. Other possible coordinate systems can be found in the GetCapabilities document of the interface service.
**Interface service address:**
— WFS interface: [https://kartta.hel.fi/ws/geoserver/avoindata/wfs](https://kartta.hel.fi/ws/geoserver/avoindata/wfs?request=getCapabilities)
**Published levels:**
— Urban space guide areas
**Characteristics at Urban Space Help Area level:**
— tag(int): The unique identifier of the object.
category (string): classification of the area (five different sections).
— data owner (string): The owner of the material.
— flipped to the information service (date): Date of storage of the information service (yyyy-mm-dd).
— GEOM (GeometryPropertyType): Geometry of the target.
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