OS MasterMap Sites Layer

A detailed dataset showing the physical extent of features such as schools, hospitals, retail parks, industrial estates and other significant site locations.

This product is updated every six months

View documentation
Data access
  • Download and API
Data structure
  • Vector
Format
  • GeoPackage
  • GML
  • Vector Tiles

What OS MasterMap Sites Layer provides you with

Accurate analysis

OS MasterMap Sites Layer can help you answer questions like ‘How close is this school to something?’ or ‘What would be affected in the event of an emergency?’

Find relevant access points

Identify where the most appropriate access points into a site are, enabling more detailed planning for emergency situations.

Access points for routing

OS MasterMap Sites Layer routing points enable more efficient responses and more effective deployment of resources.

Structured data

Features are classified into one of seven themes. Each feature is available as three feature types: functional site, access point and routing point.

Use cases

  • Enables more efficient responses and more effective deployment of resources. 
  • Helps understand the distribution and characteristics of important sites, enabling more efficient resource management. 
  • Identify areas where an insurer is exposed to accumulated risk or risk to their client’s assets.  

A detailed dataset showing the physical extent of features such as schools, hospitals, retail parks, industrial estates and other significant site locations.

This product is updated every six months

View documentation
Data access
  • Download and API
Data structure
  • Vector
Format
  • GeoPackage
  • GML
  • Vector Tiles

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