Products / Height Data
Detailed measurements of the height of the ground and the structures on it can provide a new dimension to the understanding and management of the local, national or global environment. Bluesky’s range of off-the-shelf and bespoke height products, designed to take geographic information to the next level.
Photogrammetric Digital Terrain Models (DTM) and Digital Surface Models (DSM) are available nationwide in a variety of formats to suit your application. Created photogrammetrically from our high-resolution aerial photography, our DSM provides a 2m grid of heights that includes surface features such as buildings and trees, whilst our DTM provides a bare earth model on a 5m grid.