United States Geologic Service (USGS) Topographic Map Key (Legend) Interpreting the colored lines, areas and other symbols is necessary in using the topographic maps. The USGS Topographic Maps use symbols or colors to represent features, and this Topographic Map Key explains what they mean.

The Ordnance Survey Characteristics Sheet collection (held at Map.X3.234) is a set of 40 items, dating between ca. 1840-1930, containing specimens of type, symbols and characteristics for various Ordnance Survey map series.

Examples of symbols that have changed include built-up areas, roads, intermittent drainage, and some letter-ing styles. On one type of large-scale topographic map, called provisional, some symbols and lettering are hand- drawn. U.S. Department of the Interior U.S. Geological Survey Reading Topographic Maps

The map symbols are the most helpful in determining the meanings of terms and legends written on maps. It is much easier to interpret any historical map if you know the conventional symbols and colors used for representation of cultural and natural features.

This photo gallery depicts old topographic map symbols that have been used on the early USGS topographic maps at the scales of 1:62,500 (First Generation) and 1:31,680 beginning in 1898. First Generation topographic sheets were printed in black, brown, and blue inks and used lines to fill areas such as rivers, lakes and coastal waters.

2022年1月25日 · British broadcaster and anthropologist, Mary-Ann Ochota reveals some of the most common archaeological clues and historic symbols you’ll spot on a map. From church spires to tumulus, this guide will take your though old ordnance survey map symbols.

map signs were described in Latin or the vernacular by polysemous general words such as “marks,” “notes,” “characters,” or “characteristics.” More often than not, they were called nothing at all. In 1570, John Dee talked about features’ being “described” or “represented” on maps.2 A century later, August Lubin was also ...

This set of printed items show the different symbols, features, styles for lettering, and stamps used on the main Ordnance Survey maps from the mid- to late- 19th century through to the 1920s. Through use of these sheets, especially in conjunction with a knowledge of Ordnance Survey’s own internal practices and its instructions to its own ...

See the latest legend with symbols and colors that are used on USGS topographic maps. The legend and the topo maps are free to use on a computer or a phone.

HISTORICAL MAP PACK LEGEND Information present on these legends is sourced from the same Ordnance Survey mapping as the maps used in this product. If you have a query regarding any of the maps provided please contact Groundsure’s technical helpline. We will endeavour to answer any queries you may have. Technical Help Tel 0800 028 0000