TW003

Properties of Attributes in entity 4 table: Riparian vegetation survey

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(1,0)	range	interval	natural	4.-4.		number
SITE	Y	N	char(10)	place	nominal
PLOT	Y	N	char(4)	enum	nominal
DISTANCE	N	N	numeric(6,1)	range	ratio	real	70.0-1300.0	0.1	meters
STREAMSIDE	N	N	char(10)	freetext	nominal
ASPECT	N	Y	char(2)	enum	nominal
SLOPE	N	N	numeric(5,2)	range	ratio	real	-25.00-55.00	0.01	degrees angle
TREE_NUM	Y	N	numeric(3,0)	range	interval	natural	1.-184.	1.	number
SPECIES	N	N	char(5)	taxa	nominal
F_GROUP	N	N	char(1)	enum	nominal
STEMS	N	N	numeric(2,0)	range	ratio	natural	1.-50.	1.	number
TOTAL_DBH	N	N	numeric(5,1)	range	ratio	real	1.0-250.0	0.1	centimeters
AVG_DBH	N	Y	numeric(5,1)	range	ratio	real	1.0-65.0	0.1	centimeters
HEIGHT	N	Y	numeric(5,1)	range	ratio	real	1.0-80.0	0.1	meters
BARKDEPTH	N	Y	numeric(4,1)	range	ratio	real	0.1-20.0	0.1	centimeters
SAPW_DEPTH	N	Y	numeric(5,2)	range	ratio	real	0.10-18.00	0.01	centimeters
SAPWOOD_BA	N	Y	numeric(8,2)	range	ratio	real	0.70-4100.00	0.01	square centimeters
AGE	N	Y	numeric(2,0)	range	ratio	natural	8.-40.	1.	number of years