Datasets
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 2013) and building polygons. Objects with...
General description A data collection experiment using machines and a measuring point to collect microparticle concentrations during street cleaning to assess air quality. PM10, PM2.5 and PM1 concentrations from...
Reality mesh of Espoo is a visual city model produced from aerial images. It covers all of the cities of Espoo and Kauniainen. The mesh model is produced from over 22 000 aerial images obtained in 2017. The...
Urban weather model results of the URCLIM project. Data includes temperature at 2m high, moderate and strong heat stress during summer months and road weather for traffic and pedestrians during winter. Average daily...
Air quality measurements which are collected using devices installed on trams from Helsinki. Three sensor sets have been moving on the streets of Helsinki, while one has been constantly at Helsinki Environmental...
The number of clients, services and costs of substance abuse and mental health services for the adult population in the six largest cities in Finland in 2016-2021. The dataset contains information on integrated...
City plans that were approved and came into force in 2016–2019 are a geographic dataset containing areal geometries. The data contains the delimitations of those city plans that indicate residential floor area. HSY...
The data contains information on the total amount of waste generated in the Helsinki metropolitan area by sector and a comparison with the amounts of waste in Finland in 2004–2010, 2012 and 2014. The data will no...
Note: The update of this Excel file has expired until 2023. The statistics are available as open data in the statistics database aluesarjat.fi.
Note: The update of this Excel file has expired until 2023. The statistics are available as open data in the statistics database aluesarjat.fi.
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 annual limit value of nitrogen dioxide will...
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 Authority has collected geographic datasets...
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 in the Helsinki region. Housing...
The weekday averages of passenger boardings at HSL’s stops and stations in November 2016. The number of passenger boardings per stop is the average of the weekdays (Mon–Fri) in November. The number of passenger...
NOTE: This data is no longer updated. Destination database used, alongside address information, for positioning in Helsinki Region Transport’s (HSL) Journey Planner service. The data was last updated on 4th October...
Acquisitions, collections, loans and circulation of materials at the Espoo City Library in 2006–2017. The circulation is the average of the loan figures, i.e. the number of times the material has been borrowed during...
Plans concerning bicycle lanes in Helsinki in 2025. The data consists of three plans: the Baana network 2025, the city centre bicycle network 2025 and the target network for bicycle traffic in the suburban areas....
The City of Vantaa information systems register describes the city’s information systems as required by the Act on the Openness of Government Activities (621/1999). Taking data security into account, the following...
Parliamentary elections in 2015 from Helsinki’s perspective, regional differences in voter turnout and support for parties. Tables in the dataset -Voter turnout at the parliamentary elections in Helsinki and Finland...
This dataset provides data on dwelling-unit income, gini coefficients per consumption unit in Helsinki 2005-2019.