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The original draftsman's drawings for the area around St Columb Major in Cornwall, made in 1810. Detail from 1901 Ordnance Survey map of the Imperial fortress colony of Bermuda (showing St. George's Town and St. George's Garrison), compiled from surveys carried out between 1897 and 1899 by Lieutenant Arthur Johnson Savage, Royal Engineers.
Digimap is a web mapping and online data delivery service developed by the EDINA national data centre for UK academia. It offers a range of on-line mapping and data download facilities which provide maps and spatial data from Ordnance Survey, British Geological Survey, Landmark Information Group and OceanWise Ltd Ltd., (marine mapping data and charts from the UK Hydrographic Office ...
The OS MasterMap is the premier digital product of the Ordnance Survey. It was launched in November 2001. It is a database that records every fixed feature of Great Britain larger than a few meters in one continuous digital map. Every feature is given a unique TOID (TOpographical IDentifier), a simple identifier that includes no semantic ...
It is managed by Ordnance Survey. It provides access to a stable, national coordinate reference system (through downloaded GNSS data) that allows highly accurate location to be determined using suitable equipment, and is used in surveying, construction and precision agriculture industries, among other uses.
The Ordnance Survey Great Britain County Series maps were produced from the 1840s to the 1890s by the Ordnance Survey, with revisions published until the 1940s.The series mapped the counties of Great Britain at both a six inch and twenty-five inch scale with accompanying acreage and land use information.
This template is for providing a reference for the Ordnance Survey maps. To specify an access date, use "access-date=". For example, {{Ordnance Survey|access-date=4 December 2024}} will yield: Ordnance Survey. OS Maps Online (Map). 1:25,000. Leisure
Egyptian general Survey Authority (ESA) esa.gov.eg Archived 2016-05-31 at the Wayback Machine: Egy-GeoInfo (Egyptian Geospatial Information Portal) Ethiopia: የኢትዮጵያ ካርታ ሥራ ኤጀንሲ Ethiopian Mapping Agency: ema.gov.et: Ghana: Lands Commission: ghanalap.gov.gh: Kenya: Survey of Kenya: lands.go.ke: Madagascar
In keeping with other OS open data initiatives, [2] Ordnance Survey has a policy on royalty-free use of the TOID [3] with the aim of allowing easier integration of data using its spatial database: a core part of its vision of a Digital National Framework.