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The national mapping symbol vocabulary.
Also known as: Chinese map symbols
The symbol vocabulary specified for Chinese national topographic map series.
Specifies the symbol drawn for each feature class on a Chinese topographic sheet.
Contexts: Maps
Is published as a national standard with a symbol size fixed per scale, so the same feature is drawn at a stated millimetre size on a 1:50,000 sheet and a different stated size on a 1:250,000 one; the specification governs the drawing and not only the choice of figure.
Contexts: Maps
A legend of small figures, hatchings and line styles, each keyed to a feature class and drawn at a size fixed by the sheet scale.