The Ordnance Survey now has 16 data collections and 70 major enhancements within Great Britain's National Geographic Database ...
OS provides up to 30,000 updates to the OS National Geographic Database (OS NGD) every day. The OS NGD themes include Land , Buildings , Land Use , Structures , Transport, and Water and contains land ...
OS Remote Sensing Services survey team updating OS MasterMap using the latest aerial imagery (IMAGE)
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