TD026

Properties of Attributes in entity 3 table: Density of Substrates

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
STCODE	N	N	char(5)	freetext	nominal
FORMAT	N	N	numeric(1,0)	range	interval	natural	3.-3.	1.	number
STID	N	N	char(3)	enum	nominal
TIME_D	N	N	numeric(5,0)	range	ratio	whole	0.-3000.	1.	number of days
TYPE	N	N	char(1)	enum	nominal
SPECIES	N	N	char(4)	taxa	nominal
DENSITY	N	N	numeric(5,3)	range	ratio	real	0.050-0.600	0.001	grams per square centimeter