Dundee, city centre (Block B, ReformE)

3D Model

The area under reproduction was divided into ‘blocks’ to make it more manageable:

The textured meshes were exported from the photogrammetry software and imported to Blender, where they were transformed to real world values (scale etc.) with reference to the dimensions recorded on old Ordnance Survey National Grid maps (available on the website of the National Library of Scotland).

Blender was then used for rendering orthographic projections (including the elevations shown below), these were produced at both 1px-1cm and 1px-5mm scales.

Derived elevations for block B (low res):