Elevation Collection

To download elevation data you will need your username and password allocated by your institution to authenticate.

	Building Heights Height information derived from the Cities Revealed LiDAR surveys, high-resolution aerial photography and other height data sources. Download using Landmap Kaia

	0.25 - 1m LiDAR Light Detection and Ranging Data (LiDAR) provides high resolution elevation (DTM) and land cover data (DSM). Download using Landmap Kaia

	5m Bluesky DTM Provides a high resolution elevation (DTM) for England and Wales only in Erdas Imagine format. Download using Landmap Kaia

	25m Landmap DTM The Landmap Digital Terrain Model (DTM) was produced using interferometric techniques with the ERS 1 & ERS 2 data held in the Landmap Data Archive with a 25m resolution. Download using Landmap Kaia

	75m SRTM The Shuttle Radar Topography Mission (SRTM) data has been orthorectified into British National Grid and has a 75m resolution. Download using Landmap Kaia

	KGPS Survey The Kinematic Global Positioning System (KGPS) data provide accurate high-resolution locational data of 6,400 km of roads in the British Isles. Download using Landmap Kaia