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Height Data Support
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The provision of accurate height information for use in GIS and CAD applications enables you to build a clear 3D picture of a particular area and its natural and built environment. Height data offers a valuable tool in advanced site analysis, planning and modelling applications and effective environmental analysis that is reliant on flood risk and subsidence modelling.
Products
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Envirocheck International
Envirocheck, the market leading desk study service is now available for international sites outside Great Britain, providing you with a convenient, cost-effective alternative to manual data collection...
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Contours
Contours are the most popular and widely understood way of visualising and presenting height data, and are derived from the measured height values. There are two data sets available; OS Land-Form PROFILE...
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Digital Surface Model
Digital Surface Models (DSMs) measure the height values of the first surface on the ground including terrain features, buildings, vegetation and power lines etc, providing a topographic model of the earth's...
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Digital Terrain Model
Digital Terrain Models (DTMs) provide a topographic model of the bare earth/underlying terrain of the earth's surface. They are usually derived from Digital Surface Models (DSMs) by digitally removing the...
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Envirocheck Export
Envirocheck Export is an online service available through Envirocheck, designed to provide you with fast and flexible access to digital mapping and data in a range of geospatial formats. Envirocheck Export...