English: Toographic overview map of the Dutch Province of Groningen as of 2018. Compiled by Jan-Willem van Aalst using Dutch Governmental open data (CC-BY Kadaster) and OpenStreetMap data (CC-BY OpenStreetMap contributors).
Nederlands: Topografische overzichtskaart van de Nederlandse provincie Groningen per 2018. Kaartbeeld samengesteld door Jan-Willem van Aalst uit Nederlandse open overheidsdata (CC-BY Kadaster) en OpenStreetMap data (CC-BY OpenStreetMap bijdragers).
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.