214 Bare rock

from: ISSprOM 2019-2

Geometry: area.

Definition

An area of runnable rock without earth or vegetation.
An area of rock covered with grass, moss or other low vegetation shall be represented according to its openness and runnability (401/402/403/404).

Parameters

Minimum width: 0.25 mm

Minimum area: 1 mm² (footprint 16 m²).

Colour: black 35%.

Comments

The definition of this map symbol was updated on 01.02.2024: Change of colour: 30% –> 35%.