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Published byPenelope Owen Modified over 9 years ago
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Identify Topographic Symbols on a Military Map
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Military Map
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NOT a military map
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Colors Colors
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BLACK Cultural (man-made) features other than roads
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BLUE Water
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BROWN All relief features – contour lines on old maps; cultivated land on red-light readable maps
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GREEN Vegetation
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RED Major roads, built-up areas, special features on old maps
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RED - BROWN All relief features and main roads on red-light readable maps
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Symbols Symbols
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Drainage Blue Blue These symbols include lakes, streams, rivers, marshes, swamps, and coastal waters These symbols include lakes, streams, rivers, marshes, swamps, and coastal waters
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Relief Brown Brown These features are normally shown by contour lines. Intermediate contour lines, and form lines. In addition to contour lines, there are relief symbols to show cuts, levees, sand dunes, ice fields, strip mines and glaciers. These features are normally shown by contour lines. Intermediate contour lines, and form lines. In addition to contour lines, there are relief symbols to show cuts, levees, sand dunes, ice fields, strip mines and glaciers.
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Vegetation Green Green These symbols include woods, shrub, orchards, vineyards, tropical grass, mangrove and marshy areas, or tundra These symbols include woods, shrub, orchards, vineyards, tropical grass, mangrove and marshy areas, or tundra
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Roads Red, Black or Red-Brown Red, Black or Red-Brown These symbols show hard-surface, heavy-duty roads; hard surface, medium duty roads; improved light-duty roads; unimproved dirt roads; and trails. On foreign road maps symbols may differ slightly. Check the map legend for proper identification of roads. These symbols show hard-surface, heavy-duty roads; hard surface, medium duty roads; improved light-duty roads; unimproved dirt roads; and trails. On foreign road maps symbols may differ slightly. Check the map legend for proper identification of roads.
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Railroads Black Black These symbols show single-track railroads in operation; single-track railroads not in operation; double or multiple-track railroads These symbols show single-track railroads in operation; single-track railroads not in operation; double or multiple-track railroads
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Buildings Black, Yellow, Red or Pink Black, Yellow, Red or Pink These symbols show built-up areas, schools, churches, ruins, lighthouses, windmills, and cemeteries These symbols show built-up areas, schools, churches, ruins, lighthouses, windmills, and cemeteries
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Identify each object by its shape on the map. For example, a black, solid square represents a building or a house; a round or irregular blue item is a lake or a pond. Identify each object by its shape on the map. For example, a black, solid square represents a building or a house; a round or irregular blue item is a lake or a pond. Use logic and color to identify each map feature. For example, blue represents water. If you see a symbol that is blue and has clumps of grass, this would be a swamp. Use logic and color to identify each map feature. For example, blue represents water. If you see a symbol that is blue and has clumps of grass, this would be a swamp. The size of the symbol show the relative size of the object. Most symbols are enlarged six to ten times so that you can see them under dim light. The size of the symbol show the relative size of the object. Most symbols are enlarged six to ten times so that you can see them under dim light. Use the legend which should identify most of the symbols on the map. Use the legend which should identify most of the symbols on the map.
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Identify Marginal Information Identify Marginal Information
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Top of Map Sheet Top Left Corner – the geographic location covered by the map and the scale of the map Top Left Corner – the geographic location covered by the map and the scale of the map
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Top Left Corner
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Top of Map Sheet Top Center – the name of the map sheet Top Center – the name of the map sheet
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Top Center
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Top of Map Sheet Top Right Corner – the map edition, the map series, and the map sheet number Top Right Corner – the map edition, the map series, and the map sheet number
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Top Right Corner
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Bottom of Map Sheet Lower Left Corner – the legend, the name of the agency that prepared the map, the map sheet number, and the map sheet name. Lower Left Corner – the legend, the name of the agency that prepared the map, the map sheet number, and the map sheet name.
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Lower Left Corner
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Bottom of Map Sheet Bottom Center – the bar scales in meters, yards, miles and nautical miles; the contour interval of the contour lines; the grid reference box; the declination diagram; and the G-M angle (mils or degrees) Bottom Center – the bar scales in meters, yards, miles and nautical miles; the contour interval of the contour lines; the grid reference box; the declination diagram; and the G-M angle (mils or degrees)
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Bottom Center
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Bottom of Map Sheet Lower Right Corner – the elevation guide, the adjoining map sheet diagram, and the boundaries box, which shows any boundaries that might be on the map Lower Right Corner – the elevation guide, the adjoining map sheet diagram, and the boundaries box, which shows any boundaries that might be on the map
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Lower Right Corner
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Any Questions? Any Questions?
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