Forest GALES demonstration

	Enter the tree parameters below. Choosing a location on the map opposite gives the risk of a damaging wind occurring
	Species	Soil type
	SCOTS PINE NORWAY SPRUCE SITKA SPRUCE BIRCH	PODZOL PEATY GLEY
	Cultivation	Location
	PLOUGHING <45cm Make a choice	STAND EDGE MID STAND
	DBH	Height
	10cm 15cm 20cm 25cm	12m 16m 20m 24m
	Spacing	Snow load
	2m 3m	none 5 cm 10 cm 15 cm
	Overturning speed
	Stem breaking speed
	Overturning Risk
	Stem breaking Risk
	Wind zone