TP122

Properties of Attributes in entity 1 table: LTEP 20-year tree plot inventory data set

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units	Missing Value Code
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(1,0)	range	ratio	natural	1.-1.	1.	number
YEAR	Y	N	numeric(4,0)	range	datetime		1992.-2010.		year (yyyy)
EXPBLOCK	N	N	char(2)	enum	ordinal
EXPUNIT	N	N	char(5)	enum	ordinal
TREEPLOTCODE	N	N	char(10)	place	ordinal
TREEID	Y	N	char(14)	freetext	ordinal
SPECIES	N	N	char(4)	taxa	nominal
ORIGIN	N	N	char(2)	enum	nominal
LIVEORDEAD	N	N	char(2)	enum	nominal
CROWNCLASS	N	N	char(6)	enum	nominal
SNAGSTAGE	N	N	char(6)	enum	ordinal
TREESTATUS	N	N	char(2)	enum	nominal
DBH	N	Y	numeric(5,1)	range	ratio	real	1.1-136.6	0.1	centimeters
DBH_FLAG	N	N	char(2)	enum	nominal
TREEHT	N	Y	numeric(4,1)	range	ratio	real	0.2-47.1	0.1	meters
TREEHT_FLAG	N	N	char(2)	enum	nominal
BLCHT	N	Y	numeric(4,1)	range	ratio	real	0.0-34.6	0.1	meters
BLCHT_FLAG	N	N	char(2)	enum	nominal
AGEBH	N	Y	numeric(3,0)	range	ratio	natural	24.-127.	1.	number
AGEBH_FLAG	N	N	char(2)	enum	nominal
DAMAGE1	N	N	char(3)	enum	ordinal
DAMAGE2	N	N	char(3)	enum	ordinal
BAPERTREE	N	Y	numeric(8,2)	range	ratio	real	0.95-14655.18	0.01	square centimeters
BAPERTREE_FLAG	N	N	char(2)	enum	nominal
BAPERHA	N	Y	numeric(5,2)	range	ratio	real	0.00-45.23	0.01	square meters per hectare
BAPERHA_FLAG	N	N	char(2)	enum	nominal
LCR	N	Y	numeric(4,2)	range	ratio	real	0.00-1.00	0.01	number
LCR_FLAG	N	N	char(2)	enum	nominal
LCL	N	Y	numeric(4,1)	range	ratio	real	0.0-35.0	0.1	meters
LCL_FLAG	N	N	char(2)	enum	nominal
COMMENTS	N	Y	varchar(100)	freetext	nominal