OS Strategi information

Features & Benefits
High-resolution vector backdrop map data includes:
  • a comprehensive range of features such as railways, airports, ferries, cities, towns, other settlements and geographic names
  • Rich topographic data content
  • uncluttered and clean mapping

Description
As one of a range of backdrop map services, Ordnance Survey's Strategi is a mid-scale map that is ideal for applications requiring an overview of geographic information.

Strategi provides a comprehensive national dataset including a wide range of features, which makes it an ideal choice for linking and integrating your own data with spatial information.

OS Strategi is fully compatible with other Ordnance Survey digital data products and other GB map services and data supplied by Esri UK.

Industry
Central Government, Defence, Education, Insurance, Local Government, Public Safety, Utilities, Private sector

Category
Background mapping

Data Type
Cached map service

Coverage
Great Britain

Data Scale
The nominal scale of OS Strategi is 1:250 000. Map service is cached at the following levels:

Cache Scales
5,000,000
2,500,000
1,000,000
500,000
250,000
100,000
75,000
50,000
25,000
10,000
5,000
Strategi is best viewed between 1:100 000 and 1:175 000 Scale.

Update Frequency
Annual

Coordinate Reference System
British National Grid (OSGB36)