Helsinki Base MapHelsingin kantakartta
Helsingin kantakarttaHelsinki Base Map
This dataset is a large-scale (1:500) base map of the city of Helsinki, maintained by the city surveying services of the urban environment division. It serves as the foundation for land-use planning and urban development, functioning as the base map for local detailed plans (asemakaava). The map is also used as a source for producing numerous specialized thematic maps. As a high-precision reference layer, it underpins municipal planning, construction, and surveying activities across the city.Helsingin kantakartta on suurimittakaavainen (1:500) kaupunkiympäristötoimialan kaupunkimittauspalvelujen ylläpitämä kartta, jota käytetään kaavoituksen ja yhdyskuntarakentamisen suunnittelun pohjana. Kantakartta toimii asemakaavan pohjakarttana ja sitä käytetään myös monien erikoiskarttojen valm...
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data access
A CKAN-hosted dataset whose resources are file downloads rather than a queryable DataStore, so no column schema could be read automatically. The dataset page lists the downloadable distributions.
Verification Status
Using the API
Query examples
curl -s 'https://www.avoindata.fi/data/api/3/action/package_show?id=helsingin-kantakartta' -H 'Accept: application/json'Full CKAN dataset record: resources, licence, organization, freshness.
Dataset
Volume & freshness
License
No license declared upstream.
Distributions (2)
Esikatselukuva Rautatientorin kohdalta (Kantakartta-taso)
https://kartta.hel.fi/ws/geoserver/avoindata/wms?SERVICE=WMS&REQUEST=GetMap& VERSION=1.1.1&LAYERS=avoindata:Kantakartta&STYLES=&FORMAT=image/png&SRS=EPSG:3879&BBOX=25496600,6673000,25496900,6673300&WIDTH=600&HEIGHT=600WMS-rajapinta
https://kartta.hel.fi/ws/geoserver/avoindata/wmsSource: ckan · Open original page
Machine-readable & source
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