Photographic data regarding 444 builings in Dublin, Ireland, comprising primarily multi-layer images in Adobe PhotoShop (PSD) format. The majority of images consist of one or more photographic images that have been manpulated to create a single ortorectified image of a structure; a structure may be represented by more than one PSD file, such that 516 images in total are included in the dataset.

Consists of 2 orthorectified images of the structure. The orthorectified images have been derived from one or more photographic image that are included as layers in the original Adobe PhotoShop (PSD) file. The composite and other image layers have been extracted and saved in TIFF image files, as well as JPEG files in various resolutions to facilitate inspection.