TV069

Properties of Attributes in entity 3 table: Establishment history: Douglas-fir

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
TAG	Y	N	numeric(4,0)	range	interval	natural	1101.-3003.		number
HEIGHT	Y	N	numeric(6,2)	range	ratio	real	-0.38-0.00	0.01	meters
SAMPLE	Y	N	char(1)	freetext	ordinal
EVENTTYPE	N	N	char(1)	enum	nominal
EVENTYEAR	N	Y	numeric(4,0)	range	datetime		1500.-1521.		year (yyyy)
RADIUS20	N	Y	numeric(4,1)	range	ratio	real	2.6-14.4	0.1	centimeters
DECADE	N	Y	numeric(4,0)	range	datetime		1500.-1520.		year (yyyy)
DBH	N	Y	numeric(5,1)	range	ratio	real	74.8-190.0	0.1	centimeters
SPECIES	N	N	char(5)	enum	nominal
X	N	Y	numeric(7,2)	range	ratio	real	-29.70-129.21	0.01	meters
Y	N	Y	numeric(7,2)	range	ratio	real	-218.09-25.69	0.01	meters
Z	N	Y	numeric(7,2)	range	ratio	real	683.22-745.68	0.01	meters
CLASSES	N	N	char(5)	enum	nominal