The dataset includes the metadata of all open data found in the Helsinki Region Infoshare (HRI) online service for open data. The metadata can be read through the CKAN data catalogue interface. Through the interface, you can, for example, retrieve a list of all data and applications in the HRI and, based on their IDs, also retrieve the exact metadata of an individual data or application. For more information about the interface and the possibilities of using it, see the interface documentation of CKAN.
For example, a list of all data and applications in the HRI can be retrieved with the following query:
https://hri.fi/data/api/3/action/package_list
The metadata of a single dataset can be retrieved using a query (the ID of the dataset in question becomes the parameter of the ID): https://hri.fi/data/api/action/package_show?id=hri-verkkopalvelun-avoimen-datan-metatiedot
More information on the HRI metadata fields:
https://hri.fi/fi/ohjeet/datan-hyodyntajalle/ohjeita-datan-hakuun/(in Finnish)