This section is about topographic data and collecting it as well as about related products.
The National Land Survey collects topographic data into the Topographic database. Aerial photography and laser scanning is performed for the collection of data. Some of the data is the result of hints from the Finnish Transport Agency, Finland's environmental administration and the municipalities.
Topographic data is open data
All topographic data is open data. It may be freely copied, distributed and published. It may also be processed and utilised for commercial purposes and used as part of applications or services. You must only mention the source, dataset name and acquisition time.