TP120

Properties of Attributes in entity 1 table: Physical tree and core measurements

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units	Missing Value Code
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(2,0)	range	interval	natural	1.-1.		number
STUDYID	N	N	char(4)	place	ordinal
STAND	Y	N	char(4)	place	ordinal
SAMPLE_YEAR	N	N	numeric(4,0)	range	ratio	natural	2000.-2004.	1.	year (yyyy)
SAMPLE_MONTH	N	N	numeric(2,0)	range	ratio	natural	1.-12.	1.	month of year
TRANSECT	N	Y	numeric(2,0)	range	ratio	natural	1.-10.		number
PLOT	Y	Y	numeric(4,0)	range	ratio	natural	1.-8855.		number
TAG	Y	Y	numeric(5,0)	range	ratio	natural	1.-9987.		number
SPECIES	Y	N	char(5)	taxa	ordinal
DBH	N	Y	numeric(5,1)	range	ratio	real	0.1-300.0	0.1	centimeters
CORE_NUM	Y	Y	numeric(1,0)	range	ratio	natural	1.-3.		number
POSITION	N	N	char(1)	enum	nominal
CORE_LENGTH	N	Y	numeric(5,1)	range	ratio	real	0.0-100.0	0.1	centimeters
SW_RAD	N	Y	numeric(5,1)	range	ratio	real	0.0-100.0	0.1	centimeters
BARK_RAD	N	Y	numeric(5,1)	range	ratio	real	0.0-100.0	0.1	centimeters
COMMENTS	N	Y	varchar(60)	freetext	nominal