Arches Project
 

Arches' Layer Library functionality readily allows for the integration of georeferenced imagery, such as aerial and satellite imagery and raster maps. This mockup shows that a user has selected a historic map as a base layer. Background image: Rumsey Collection Institution, ©2005. "Constantinople. Stambool. Engraved by B.R. Davies. Published by the Society for the Diffusion of Useful Knowledge, 59 Lincolns Inn Fields, Septr. 1840." (London: Chapman & Hall, 1844); David Rumsey Historical Map Collection