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Ordnance Survey mapping is usually classified as either "large-scale" (in other words, more detailed) or "small-scale". The Survey's large-scale mapping comprises 1:2,500 maps for urban areas and 1:10,000 more generally. (The latter superseded the 1:10,560 "six inches to the mile" scale in the 1950s.) These large scale maps are typically used ...
The Ordnance Survey began producing six inch to the mile (1:10,560) maps of Great Britain in the 1840s, modelled on its first large-scale maps of Ireland from the mid-1830s. This was partly in response to the Tithe Commutation Act 1836 which led to calls for a large-scale survey of England and Wales.
In modern mapping, a topographic map or topographic sheet is a type of map characterized by large- scale detail and quantitative representation of relief features, usually using contour lines (connecting points of equal elevation), but historically using a variety of methods. Traditional definitions require a topographic map to show both ...
Geograph Britain and Ireland is a web-based project, begun in March 2005, to create a freely accessible archive of geographically located photographs of Great Britain and Ireland. [1] Photographs in the Geograph collection are chosen to illustrate significant or typical features of each 1 km × 1 km (100 ha) grid square in the Ordnance Survey ...
v. t. e. The Ordnance Survey National Grid reference system (OSGB), also known as British National Grid (BNG), [1][2] is a system of geographic grid references, distinct from latitude and longitude, whereby any location in Great Britain can be described in terms of its distance from the origin (0, 0), which lies to the west of the Isles of Scilly.
Establishment. Geographers' Map Company Ltd. was established in London on 28 August 1936 by Alexander Grosz, with offices in Napier House, 24–27 High Holborn, London. The company's most famous publication, "The A-Z Street Atlas", was created by Phyllis Pearsall [5][6][7] who took on the responsibility of creating the first edition.
The smallest scale twentieth century map is New Map of the British Isles. Produced under the direction of A. Gross, (London: Geographia, 1921; British Library shelfmark Maps 1080.(70.)). The intermediate mapping is the Ordnance Survey of Great Britain. Scale of ten statute miles to one inch. 1:633 600 maps from 1904 (British Library shelfmark ...
Thomas Jefferys (c. 1719 – 1771), "Geographer to King George III ", was an English cartographer who was the leading map supplier of his day. [1] He engraved and printed maps for government and other official bodies and produced a wide range of commercial maps and atlases, especially of North America. [2]