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Special vegetation feature - dot 420

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This page contains content from ISOM2000   This page contains content from Ashby Mapping   Mountain Bike-O symbol  revision 05/00


420 Special vegetation feature

Symbol 420 can be used for special small vegetation features. The definition of the symbol must be given in the map legend.

Colour: green.

Dot diameter 0.5mm.

ISOM 1990 Definition

This symbol is new to the ISOM2000

OCAD Methods

Defined as point symbol 420.0, can be drawn with any drawing tool.

Pictorial Descriptions

- BOF Rules, Appendix One

Single tree: an unusual or distinctive tree in either open land or forest; frequently information is given as to its type, eg coniferous/deciduous.

Root stock: the upturned root of a fallen tree, with or without the trunk.

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International Specification for Orienteering Maps produced by the International Orienteering Federation
OCAD produced by Hans Steinegger Software. 1988-1999 Hans Steinegger. OCAD is a registered trademark of Hans Steinegger
This document has been written and coded by Peter Hornsby of Ashby Mapping
Apologies for any mistakes and errors; please inform details of any problems, thanks.
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