Land Surveying and Mapping in Finland since 1633

The exhibition features over twenty maps from different regions of Finland and various periods of history, ranging from the 16th century to the 21st century. The oldest map on display is a copy of Olaus Magnus' Carta Marina from 1539. Also included is a detailed, comprehensive map of Finland from 1873. This large map meticulously names nearly every village in Finland at that time. The map is displayed in two parts due to its size.

The exhibition also includes four maps of the current Suomenlinna island group. The earliest map of the Helsinki archipelago on display depicts the islands in the 17th century, long before the fortress was even planned. In addition to the development of Suomenlinna, detailed information is provided on the growth of the city of Helsinki from the 17th century onwards.

In addition to the maps, the exhibition offers seven stories about how Finland was surveyed and how much time and effort it required. Land surveying and mapping required diligent and skilled surveyors, political decisions, as well as science and technology. Finland and its surveying have also played a significant role in determining the shape of the Earth.

The map exhibition uniquely showcases two of Finland's seven UNESCO World Heritage Sites, Suomenlinna and the Struve Geodetic Arc, at the same time. Both have brought international expertise to Finland during their construction, which in turn contributed to the mapping of Finland.

The exhibition was realized through collaboration between the Governing Body of Suomenlinna, the National Land Survey of Finland, and the Ehrensvärd Society. The exhibition was previously on display in the National Land Survey's premises in Pasila, Helsinki, in autumn 2023.

Land Surveying and Mapping in Finland since 1633 is presented on the 2nd floor of the Suomenlinna Museum, in the space for changing exhibitions.

Price
Adults 9 €, students and pensioners 6 €, children 7-17 years 4 €, Free entry with: Museum Card, Helsinki Card.

Image: National Land Survey of Finland / Ilari Räsänen