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Small erosion gully 110

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Specifications

110 Small erosion gully

A small erosion gully or trench. Minimum depth 0.5m.

Colour: brown.

Dot diameter 0.25mm, dot spacing 0.5mm

ISOM 1990 Definition

No change

OCAD Methods

Defined as line symbol 110.0. Can be drawn with any tool but bézier mode is preferable.

Drawing Considerations

See minimum dimensions but specifically - shortest dotted line: at least two dots.

Pictorial Descriptions

- BOF Rules, Appendix One

A very narrow re-entrant or ravine, normally dry.

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International Specification for Orienteering Maps produced by the International Orienteering Federation
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Produced for the Ashby Mapping internet site on 20 November 1997 and 1 December 1999  ©1997-2000 Ashby Mapping
Revised 28 December 1999, 23 March 2000