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703 Control point

from
ISMTBOM 2022
703 Control point (ISMTBOM 2022)

Geometry: point.

Definition

For point features, the centre of the circle shall be the centre of the symbol.
For line and area features, the centre of the circle shows the precise position of the control marker. Sections of the circle should be omitted to leave important detail showing.

Parameters

Footprint 90 m.

Colour: lower purple (under black).