Dataset - Helsinki Region Infoshare

Orthophotos of the Helsinki metropolitan area

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...
- WMTS
- WMS
Amount of solar radiant energy on the roofs in the Helsinki Metropolitan Area

Map data that shows the amount of solar radiant energy calculated on the roofs of buildings in the Helsinki metropolitan area. The solar radiant energy has been modelled on...
- WMS
Housing production in the Helsinki region 2016-2019

Started and completed apartments in 2016-2019 is dataset with point-shaped spatial information covering 14 municipalities in the Helsinki region (Espoo, Helsinki, Kauniainen,...
- WFS
- SHP
- TAB
Area where the annual limit value for nitrogen dioxide has been exceeded in the Helsinki metropolitan area

The dataset shows the areas where the annual limit value for nitrogen dioxide (40 µg/m3) has exceeded or has been in danger of exceeding. In 2022 it was estimated that the...
- WFS
- WMS
- SHP
Air quality monitoring sites and annual nitrogen dioxide (NO2) averages in the Helsinki metropolitan area

Monitoring site data includes permanent monitoring sites, mobile monitoring sites and passive samplers, as well as the annual average concentrations (μg/m3) of nitrogen dioxide...
- WFS
- WMS
- XLSX
- SHP
- TAB
Floor area of housing in new city plans for the Helsinki region 2012–2015

The material contains approved, legally valid and proposed city plans in the Helsinki region in 2012–2015 in geographic dataset. The Helsinki Region Environmental Services...
- SHP
- TAB
- CSV
- WFS
- WMS
Housing production in the Helsinki region 2012-2015

The material contains location-specific data collected on a calendar year basis on housing production in the Helsinki region in 2012-2015. The data covers the 14 municipalities...
- WFS
- SHP
- TAB
- CSV
Green roofs in the Helsinki metropolitan area

The data includes current built green roofs, spontaneously created green roofs, and potential green roofs in the Helsinki metropolitan area. The material was produced by first...
- WFS
- WMS
- SHP
Helsinki region station area buffers

The accessibility zones of the Helsinki region's train and metro stations indicate the distance between the stations as the crow flies and a network of light traffic. The circle...
- WFS
- WMS
- SHP
Influence areas of stations in Helsinki region

Influence areas of train and metro stations in the Helsinki region along the light traffic road network. Influence area refers to the area surrounding a station from which there...
- SHP
- TAB
- WFS
Walking and bicycling travel time matrix for Helsinki Metropolitan Area metro and train stations

Accessibility in terms of travel time to train and metro stations in the Helsinki metropolitan area by walking and cycling along light traffic routes. Accessibility zones have...
- WFS
- WMS
- SHP
Suitable areas for solar panels in Helsinki metropolitan area

Suitable areas for solar panels in the Helsinki metropolitan area. The data indicates potential locations for solar panels. The data presents suitable areas for solar panels. A...
- SHP
Helsinki region land cover dataset

In the dataset, the land area is classified into impermeable surfaces such as streets and buildings, vegetation of different heights, open rock, and bare ground. It is used for...
- WFS
- WMS
Heat loss from buildings in Helsinki

The material describes the heat loss from the roofs of Helsinki. Thermal radiation detected on the roofs of buildings is presented in 30 cm pixels. The roofs of Helsinki were...
- WMS
Photovoltaic potential in the Helsinki metropolitan area

The data contains the photovoltaic production potential calculated per building, provided that the entire area suitable for solar panels is covered with solar panels. When...
- WFS
- WMS
- SHP
Night-time lighting of the Helsinki metropolitan area in satellite imagery

Upward direct or reflected lighting (nW/cm2/sr) at night in the Helsinki metropolitan area. The images were taken in May 2014. The data was completed in the Decumanus project...
- WMS
- WFS
- SHP
Air pollutant concentrations in the Helsinki metropolitan area

Monthly and annual averages of air pollutants in the Helsinki metropolitan area, concentrations comparable to standards, maximum hourly values and data on the temporal...
- XLSX
Water posts in the Helsinki metropolitan area

The dataset provides the locations of public water posts in the Helsinki metropolitan area. City residents can freely fetch water from the water posts (e.g. fill their water...
- WFS
- WMS
- SHP
- TAB
Mixed waste composition in Helsinki Metropolitan Area

A household mixed waste composition study in the Helsinki metropolitan area is carried out every three years. The results are presented in averages and by property group as well...
- XLSX
Air quality indices in the Helsinki metropolitan area and Uusimaa

The material contains the air quality indices of HSY’s air quality monitoring sites on an hourly basis. The air quality index divides air quality into five different classes,...
- XLSX

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You can also access this registry using the API (see API docs).