Plan units of the city of Helsinki

The Helsinki Plan Units data contains information on the spatial units of the current town plans. The unit of zoning is the smallest unit reserved for a specific purpose in the town plan. It builds the town plan on the property level. The data have been reclassified for data protection reasons. The classification used is the same as in HSY’s SeutuRamava product. The material can also be downloaded in several formats, including: JSON, KML, GIF, Tiff, GeoTIFF, JPEG, PNG, CSV, Esri Shape. Available formats can always be found using the [GetCapabilities](https://kartta.hel.fi/ws/geoserver/avoindata/wfs?request=GetCapabilities) survey. **Coordinate system(s):** — ETRS-GK25 (EPSG:3879). Maintenance coordinate system. The material can also be projected to other coordinate systems. Other coordinate systems, if any, can be found in the GetCapabilities document of the interface service. **Addresses of the interface services:** — WFS interface: [https://kartta.hel.fi/ws/geoserver/avoindata/wfs](https://kartta.hel.fi/ws/geoserver/avoindata/wfs?request=getCapabilities) **WFS levels** — Formulae Administrator: City of Helsinki, Urban Environment Industry, Services and Authorisations, City Measurement Services **Level Formulas Characteristics** — ID (integer): Id of the material. Reliable, comprehensive information. —string: JHS identification of the unit of formula. Reliable, comprehensive information. —string: Identification of the formula of the unit of formula. Reliable, comprehensive information. — string: Commune ID. Reliable, comprehensive information. —string area: The number of the area in which it is located. Reliable, comprehensive information. —string: Group area number. Reliable, comprehensive information. —string: Unit number. Reliable, comprehensive information. —string: Validity data (=valid). Reliable, comprehensive information. — building law (integer): Number of building rights in the municipal register (m^2). Reliable, comprehensive information. —string category: The intended use data according to the formula of the unit of formula classified according to the regional classification. The same classification is used in SeutuRAMAVA. Please note! This is not the official indication of the intended use of the unit of formula. Reliable, comprehensive information. — AP: residential small houses — COR: residential buildings — Y: public buildings — K: commercial and office buildings — T: industrial and warehouse buildings — C: central activities — L1: transport — R: holidays and Tourism — NOT: specific purposes — L: general areas — V: green areas — E: special areas — S: protected areas — M: agriculture and forestry — 0: not known — use category_code (string): The code of use of the formula unit according to the regional classification (see category for use). Reliable, comprehensive information. — register area (decimal): The area data in the register resulting from the calculation of the plan. This is not necessarily the correct area of the spatial object, as the spatial object may have a different dimension from the subject of the registry. Comprehensive information available. — pa_stroke (string): The method of determining the registration area in the municipal register. Values: — geodetic — digitised — graphic — other — area changed through real estate — area not determined —string: Primary address of the formula unit (street name, address number, post code and city). Reliable, comprehensive information. —string: Identification of the land allocation of the unit of land. Reliable, comprehensive information. —string: Data owner organisation. — updated_Information Service on (date): Date of data update to the information service. — geom (geometry): The geometry of the target.