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28 datasets found
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
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
Bare land identified by artificial intelligence in Helsinki Metropolitan Area
Land cover mapping of bare land in Helsinki Metropolitan Area using AI. The pixel values represent the probability that the pixel is bare land, and they range between 0 and 254....
WFS
WMS
SHP
Impervious surfaces identified by artificial intelligence in Helsinki Metropolitan Area
Land cover mapping of impervious surfaces in Helsinki Metropolitan Area using AI. The pixel values represent the probability that the pixel is impervious, and they range between...
WFS
WMS
SHP
Urban weather model results of thermal comfort and difficult traffic conditions in the Helsinki metropolitan area
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...
WFS
WMS
SHP
NETCDF
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
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
Real time air quality at HSY monitoring sites
Map level shows real-time air quality as an index of air quality in the permanent and mobile measurement stations of the Helsinki Region Environmental Services (HSY). The...
WMS
WFS
HSY’s Sortti collection vehicles
The Sortti collection vehicles (earlier: touring collection vehicles) of the Helsinki Region Environmental Services Authority (HSY) tour every year in Espoo, Kauniainen,...
WFS
WMS
XLSX
SHP
HSY’s stormwater sewerage area
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....
WFS
WMS
SHP
TAB
Helsinki landscape culture
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...
WMS
WFS
Buildings and areas protected by detailed plans of the City of Helsinki
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,...
WFS
Urban tree database of the City of Helsinki
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...
WMS
WFS
Valuable Environments in the Public Areas of the City of Helsinki
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...
WFS
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
Traffic noise zones in Helsinki
The City of Helsinki's noise report, which complies with the EU's Environmental Noise Directive (END), examines the environmental noise caused by road and rail traffic in the...
WMS
WFS
Helsinki's nature information system
With the Nature Information System, you can get to know the diverse nature of Helsinki. The most important natural resources of the system are nature conservation sites,...
WMS
WFS
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
3D models of Helsinki
There are two next generation 3D city models of Helsinki available: a semantic city information model and a visually high-quality reality mesh model. You can view the 3D city...
GML
WFS
XLSX
OBJ
JPEG
PNG
NBT
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You can also access this registry using the
API
(see
API Docs
).
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