TV069

Properties of Attributes in entity 5 table: Establishment history: western hemlock

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
TAG	Y	N	numeric(4,0)	range	interval	natural	1104.-3000.		number
HEIGHT	Y	N	numeric(6,2)	range	ratio	real	-0.40-0.00	0.01	meters
SAMPLE	Y	N	char(1)	freetext	ordinal
EVENTTYPE	Y	N	char(1)	enum	nominal
EVENTYEAR	Y	Y	numeric(4,0)	range	datetime		0.-1897.		year (yyyy)
RADIUS20	N	Y	numeric(4,1)	range	ratio	real	0.2-7.0	0.1	centimeters
DECADE	N	Y	numeric(4,0)	range	datetime		0.-1890.		year (yyyy)
DBH	N	Y	numeric(5,1)	range	ratio	real	33.5-145.8	0.1	centimeters
SPECIES	N	N	char(5)	enum	nominal
X	N	Y	numeric(7,2)	range	ratio	real	-25.68-141.49	0.01	meters
Y	N	Y	numeric(7,2)	range	ratio	real	-214.44-29.17	0.01	meters
Z	N	Y	numeric(7,2)	range	ratio	real	673.69-740.42	0.01	meters
CLASSES	N	N	char(5)	enum	nominal