TD025

Properties of Attributes in entity 4 table: Nitrogen Resin Collectors

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	4.-4.	1.	number
STUDYID	N	N	char(3)	enum	nominal
SDAY	Y	N	numeric(2,0)	range	datetime		1.-31.	1.	day of month
SMONTH	Y	N	numeric(2,0)	range	datetime		1.-12.	1.	month of year
SYEAR	Y	N	numeric(4,0)	range	datetime		1950.-2050.	1.	year (yyyy)
EDAY	Y	N	numeric(2,0)	range	datetime		1.-31.	1.	day of month
EMONTH	Y	N	numeric(2,0)	range	datetime		1.-12.	1.	month of year
EYEAR	Y	N	numeric(4,0)	range	datetime		1950.-2050.	1.	year (yyyy)
SPECIES	N	Y	char(4)	taxa	nominal
LOGNUM	Y	N	numeric(3,0)	range	interval	natural	21.-505.	1.	number
FTYPE	Y	N	char(1)	enum	nominal
NH4	N	N	numeric(6,3)	range	ratio	real	0.000-17.440	0.001	parts per million
NO3RESIN	N	N	numeric(6,3)	range	ratio	real	0.027-1.371	0.001	parts per million