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110 Small elongated knoll

ISSprOM 2019-2
110 Small elongated knoll (ISOM 2017-2)

Geometry: point.


A small obvious elongated knoll which cannot be drawn to scale with a Contour (101), Index contour (102) or Form line (103). The maximum length should be 6 m and the maximum width 2 m. Knolls larger than this shall be shown by contours. The symbol shall not be drawn in free form or such that two elongated knoll symbols touch or overlap. The symbol shall not touch or overlap contours.


Minimum height: 0.5 m.

Footprint: 4.8 m x 2.4 m.

Colour: brown.