TP064

Properties of Attributes in entity 8 table: Forest reconnaissance plots: tree increment core, age, and height data

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
DBCODE	N	N	char(10)	enum	nominal
ENTITY	N	N	numeric(2,0)	range	interval	natural	8.-8.		number
YEAR	N	Y	numeric(4,0)	range	datetime		1981.-1981.	1.	year (yyyy)
SAMPLEDATE	N	Y	datetime	range	datetime				date as date type
PLOT	Y	N	numeric(3,0)	range	ratio	natural	1.-162.		number
PLOTID	N	Y	char(9)	place	nominal
SPECIES	N	Y	char(6)	taxa	nominal
DBH	N	Y	numeric(3,0)	range	ratio	natural	25.-180.		centimeters
CORELEN	N	Y	numeric(4,1)	range	ratio	real	5.0-40.0	0.1	centimeters
BARK	N	Y	numeric(2,0)	range	ratio	natural	1.-18.		centimeters
COREAGE	N	Y	numeric(3,0)	range	ratio	natural	30.-600.		number of years
YEARS1	N	Y	numeric(2,0)	range	ratio	natural	1.-19.		number of years
YEARS5	N	Y	numeric(3,0)	range	ratio	natural	5.-110.		number of years
TREEAGE	N	Y	numeric(3,0)	range	ratio	natural	58.-732.		number of years
TREEHT	N	Y	numeric(2,0)	range	ratio	natural	13.-63.		meters