Open data of National Land Survey

Join the World Challenge Finland 2018 and win amazing prizes! The most innovative way of using National Land Survey’s spatial data and real time location data will be rewarded.

Here is our open data for the competition:

BETA-service of Vector Tiles

Statistical information on real estate transactions

Open data file download service

Old printed maps

Open WMTS-service

Open WMS-service

Open WFS-service

INSPIRE compliant services

RINEX and DGNSS service

RINEX service offers GNSS observation and navigation data from FinnRef GNSS reference stations. The FinnRef network is the national first order CORS (Continuously Operating Reference Station) network defining the first order of the national ETRS89 realization (EUREF-FIN). Data is delivered in RINEX format which is the de facto standard for GNSS post processing data. Data for GPS and Glonass is available.
https://www.maanmittauslaitos.fi/en/maps-and-spatial-data/positioning-services/rinex-palvelu

DGNSS (differential GNSS) service offers DGNSS correction data for real time code-based positioning. The DGNSS data is based on the error modelling based on the observations of FinnRef stations. The correction data is transmitted via Ntrip protocol in standardized RTCM formats. Corrections for GPS and Glonass are available.
https://www.maanmittauslaitos.fi/en/maps-and-spatial-data/positioning-services/dgnss-service

More information

If you need help or have any questions, please contact the Communication Team of National Land Survey:

viestinta@maanmittauslaitos.fi

Communication Specialist Jade Lehtinen, +358 50 320 4555
Communication Assistant Suvi Takala, +358 50 516 4384