Open APIs Löydä kaikki pääkaupunkiseudun avoimet rajapinnat täältä! Submit Last created Relevance Names in ascending order Names in descending order Last modified Go 137 datasets found Statistical API for traffic measurement data of the city of Helsinki Traffic measurements from Helsinki which contain data of traffic volume, average speeds and the amounts of different types of vehicles, collected for different means of... JSON CSV Helsinki sustainable development indicators The Helsinki sustainable development indicators statistical database contains the indicators of the Voluntary Local Review (VLR) of sustainable development in Helsinki. The... JSON PX Historical maps of Helsinki Old maps of Helsinki. Some of the maps are available in file format only, some are also available via a WMS interface. Map of Helsinge Parish 1749 Historical map from 1749... WMS TIFF Locations of trees in Helsinki 2013 In order to identify the individual tree trunks, we have first produced a canopy covering material. It was obtained using the NDVI raster (from regional false color orthophoto... WFS WMS Measurements of the pavement condition of the main street network in Helsinki Results of the condition measurements of Helsinki's main street network 2018-2022. The condition measurements have been made as so-called service level measurements (PTM), which... WFS Passenger numbers of Suomenlinna ferry Helsinki Region Transport's (HSL) LATI Web service is a ferry traffic statistics application commissioned by HSL. The system records the number of passengers, transported... JSON Aluesarjat statistical database data as spatial data Aluesarjat - Key figures enables the use of statistical data by sub-region of Helsinki using the open WFS interface. The statistics are based on the data in the Helsinki region... WFS Elevation model of the City of Helsinki Elevation model of the City of Helsinki. The resolution is 50 cm / pixel. Previewing the data in the kartta.hel.fi service: Elevation model (2021) Coordinate systems: Maintained... WCS Available Plots for Business of the City of Helsinki Available Plots for Business of the City of Helsinki. The address of the WFS is: https://kartta.hel.fi/ws/geoserver/avoindata/wfs. Data can be found in layer... WFS WMS Materials of Helsinki City Archives The Sinetti archive information system operated by the City of Helsinki Archives provides collection data from archived documents of the City of Helsinki. The document... JSON City of Helsinki riverbeds, streams and ditches The dataset includes the water channels of Helsinki, i.e. rivers, streams, ditches, riverbeds and the pipelined sections of the biggest channels. The structure of the data... WMS WFS Domestic hazardous waste collection points in the Helsinki metropolitan area Helsinki Region Environmental Services (HSY) collects hazardous waste in Espoo, Helsinki, Kirkkonummi and Vantaa. The material includes hazardous waste collection points.... WMS WFS XLSX SHP TAB Nordstat: statistics on largest Nordic cities The Nordstat database, implemented in cooperation between the Nordic countries, contains basic statistics as time series on the largest cities and urban regions in the Nordic... PXWEB JSON Helsinki: Health and welfare statistics for children and youth The welfare statistics database contains information on the well-being of children and young people in Helsinki. The statistics contain information on, for example, family... PXWEB JSON Address API of Uusimaa You can use the address interface of Uusimaa to search for official addresses and their coordinates for the entire Uusimaa region. The interface provides the coordinates, postal... JSON XML Helsinki Open Space Plan (VISTRA) The prospective green and recreational network VISTRA includes the constituent parts of the Helsinki green and recreational network. These include the green fingers, the... WMS WFS Rajapinta pääkaupunkiseudun kansalais- ja työväenopistojen kurssitietoihin Ilmonet.fi is a joint service of the adult education centres in the Helsinki Metropolitan Area (Helsinki Adult Education Centre, Helsingfors Arbis, Espoo Adult Education Centre,... JSON XML Buildings in the Helsinki metropolitan area Buildings in the Helsinki metropolitan area has been published on the basis of data from the regional basic register maintained by HSY for the municipalities Helsinki, Espoo,... WMS WFS Carbon sink mapping of Helsinki metropolitan area Carbon Sink Mapping of Helsinki Metropolitan Area. The data contains a report (in Finnish) and a GIS dataset. The GIS dataset shows the carbon storage in both soil and... WMS WFS Intersections with traffic lights in Helsinki The data includes information on the locations of intersections with traffic lights and warning light. The data is an interface-format geographic dataset. Through the interface,... WFS 1 2 3 ... 7 »