Helsinki’s free business plots on the map.
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.
**Addresses of interface services:**
— WFS interface: [https://kartta.hel.fi/ws/geoserver/avoindata/wfs](https://kartta.hel.fi/ws/geoserver/avoindata/wfs?request=getCapabilities)
— WMS interface: [https://kartta.hel.fi/ws/geoserver/avoindata/wms](https://kartta.hel.fi/ws/geoserver/avoindata/wms?request=getCapabilities)
**Published levels:**
— Free_business plots
**Characteristics:**
— ID (int): Unique identifier of the object.
— jhs_identity (string): The unique identifier of the spatial data.
— address (string): Address of the target.
— surface area (string): The area of the target.
— building law (string): Building rights in square meters.
— ‘string’ label: Purpose ID.
— purpose of use_selite (string): Explanation of the purpose.
— additional information (string): More information.
category (string): Class emblem.
e (string): The eastern coordinates of the target.
(n) (string): Northern coordinates of the target.
— data owner (string): Name of the owner of the information.
— flipped to the information service (date): Date of update (yyyy-mm-dd).
— GEOM (GeometryPropertyType): Geometry of the target.
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