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528 Prominent line feature

ISOM 2017-2
528 Prominent line feature (ISOM 2017-2)

Geometry: line.


A prominent man-made line feature. For example, a low pipeline (gas, water, oil, heat, etc.) or a bobsleigh / skeleton track that is clearly visible. The definition of the symbol must be given on the map.


Minimum length: 1.5 mm (footprint 22.5 m).

Colour: black

Correct examples