Digimap comprises multiple collections which are available to Further and Higher Education institutions through individual or bundle subscriptions. Currently the Library subscribes to all of the collections for the University of Bath: Ordnance Survey (OS); Historic; Geology; Environment; Marine; Aerial; Lidar; Global; Society, Verisk, etc. Each collection has a section in Digimap which includes summaries, FAQs and more to get started.
This collection includes current maps and map data for the UK provided by the Ordnance Survey (OS). You can use OS Roam to:
Geological overlay using British Geological Survey (BGS) data
Maps and data for three sets of Land Cover maps at a variety of scales:
Two main products to explore, using content from the UK Hydrographic Offices:
Open map data for the rest of the world
Historic Digimap provides historic OS maps for the UK, 1840s-1990s. licenced from Landmark Solutions. These comprise:
There are 12 fixed scales to view –from 1:500 to 1:10 560. Smaller scales are only available from modern OS maps i.e. when zoomed out.
Important:
Formerly known as Geomni, Verisk comprises 3 datasets:
1. UK Map provides rich map data for Greater London only
(includes building height, use, footprint, upper floor details. Also shows tree canopies. The aerial view is 4x more detailed than that in Digimap Aerial)
2. UK Building provides the age, use and height of buildings across the UK
3. UK Land provides land use information for the UK
(this is different to Environment Digimap which provides land 'cover')
Aerial: Satellite photography at various fixed scales from 1:500 to 1:150,000, provided by Getmapping plc.
Lidar (laser mapping of the Earth's surface): There is no Roam application. data for download and use in CAD/GIS software only.
Demographic data (census and socio-economic) for UK from 2011