The data contains information on the extent of HSY’s stormwater sewerage area at property level. The stormwater sewerage area is based on Section 17 a of the Water Services Act. A property located in the stormwater...

District heat production need MW hourly timeseries in Helsinki from 2015 onwards.

The calculation API for the climatediet.fi-service allows you to estimate greenhouse gas emissions caused by daily habits and choices. The interface offers information about housing and energy, transport, food,...

The landscape culture map shows the most important cultural sites, parks, gardens and landscapes in Helsinki. The starting point was the cultural environment studies carried out in connection with the 2002 Master...

Buildings and areas protected by detailed plans in Helsinki. The coordinate system of the dataset is ETRS-GK25. The data can be downloaded in GML, KML, Excel, DWG, DXF, GeoPackage, MapInfo (TAB & MIF) and Esri...

The Urban tree database of Helsinki (Puuatlas) is a system of the City of Helsinki’s Urban Environment Division that contains information about the street and park tree assets in public areas (streets, squares,...

The dataset contains information on the volume of electricity used in the metropolitan area and the distribution of consumption by sector (housing, services, industry, electric heating, rail transport) in 1990 and...

Hankkeessa kokeiltiin kalliolaadun visualisointia maanalaisessa rakentamisessa. Kalliorakennus-hankkeen aikana syntyy lukuisia erilaisia mittauksia ja ne esitetään mittausraportteina, 2D-pohjakuvina,...

CGI:n kokeilussa digitalisoitiin yleiskaavaprosessia, jotta olemassa oleviin kaavatietoihin olisi helppo pääsy ja ne saataisiin tehokkaaseen käyttöön metsäalalla. Tuteutettu KIRA-digi kärkihankkeen osana.

In the article is presented and documented our open GIS data evaluation tool for land use planning, planning cases it has been used in followed by discussion on its future application possibilites.

Valuable environments in the public areas inventoried by the Urban Environment Division the City of Helsinki. These are historically or culturally significant sites or represent the art of urban construction or design...

The Espoo base map, which is the same data that is also used in the up-to-date 3D city model, shows all the important elements of design and construction, such as buildings, transport routes, terrain patterns,...

The 3D urban data model of Espoo covers all types of features included and described in the CityGML standard, with the exception of engineering structures, such as bridges and tunnels. The 3D urban data model of Espoo...

FCG:n tekemän HULEVESITULVARISKIEN ALUSTAVA ARVOINTI HELSINGIN KAUPUNGISSA -raportissa (2011, päivitetty 2018) olleet geometriat purkupisteistä ja osavaluma-alueista. Läpäisemättömien pintojen pinta-ala sekä osuus...

The purpose of the waste management annual statistics report for the Helsinki metropolitan area is to present key statistics describing the volume of waste management operations. These include, for example, waste...

Citynature.eu offers an open REST API interface that can be used to utilise the information about nature trails from both Helsinki and Tallinn available on the site. The contents of the website are not available in...

The surveys have collected information from residents on how the city’s services are perceived to be accessible in different parts of the city and how the accessibility of services could be improved, for example, by...

In spring 2017, the cities of Helsinki and Vantaa conducted a survey on residents’ perceptions and attitudes regarding the state of the environment, environmental protection and the development of the city. The survey...

Turun kaupunkiseudulla ilmanlaadun seuranta on järjestetty yhteistyössä naapurikaupunkien sekä teollisuuden, energiantuotantolaitosten ja satamien kanssa. Turun ympäristönsuojelun yksikkö huolehtii käytännössä...

Aerial orthoimages of the Helsinki metropolitan area from 2015 to 2023. The latest orthoimages of the Helsinki metropolitan area were acquired in June 2023. The ground sampling distance (GSD) is 5 cm/pixel. The...