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Ordnance
Survey MasterMap digital map data
The Bodleian Library has recently acquired Ordnance Survey's
new digital product, OS MasterMap, replacing Land-Line
(the previous OS electronic mapping data), and continuing
its archive of large-scale mapping of the nation.
The born-digital cartographic datasets embody the cutting
edge of geographic technology and make Ordnance Survey a pioneer
in national mapping. Ordnance Survey digital data covers Great
Britain at scales of 1:1,250 for urban areas, 1:2,500 for
rural areas and 1:10,000 for moorland. The Topography Layer
of seamless, colour digital mapping identifies and datestamps
each feature on the landscape uniquely, and includes: land
area classifications; buildings; roads, tracks and paths;
rail; water; terrain and height; heritage and antiquities;
structures; and administrative boundaries.
This mapping is voluntarily deposited by Ordnance
Survey with all of the UK Legal Deposit Libraries, and may
be accessed in reading rooms using a mapping application specifically
designed for the libraries. Printed extracts of A4 size may
be taken by readers within the constraints of fair dealing:
for purposes of private study; non-commercial research, criticism,
review and news reporting; or parliamentary/judicial procedings.
The Bodleian Library offers OS MasterMap on
a public terminal in the Maps area of Duke Humfrey's Library.
Consult with staff at the Enquiry Desk for assistance.
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