Tietoaineistoon sisältyy Väyläviraston hankkeisiin liittyviä avoimia aineistoja, esimerkiksi ortokuvia hankealueilta.

The guide map of the Helsinki Metropolitan Area is a map of the area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is produced from the guide map data...

The guide map of the City of Helsinki is a map of the Helsinki area with a generalised documentation technique, produced to assist in positioning and guidance. The guide map is produced from the map data maintained by...

Tourist map prepared for the 1940 Helsinki Olympics (file Helsingin matkailijakartta 1940.TIF). The map shows the venues for the Olympic Games, for example. The reverse side of the map contains location and attraction...