DF001

Properties of Attributes in entity 1 table: Historical fire data

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(1,0)	range	ratio	natural	1.-1.	1.	number
FIRE_ID	Y	N	numeric(4,0)	range	interval	natural	1.-1629.		number
TOWNSHIP	N	Y	char(3)	freetext	nominal
RANGE	N	Y	char(3)	freetext	nominal
SECTION	N	Y	char(2)	freetext	nominal
QUARTER	N	Y	char(2)	freetext	nominal
RANGER_DISTRICT	N	N	char(2)	enum	nominal
ACTUAL_DATE	N	Y	date	range	datetime		Jul 29 1911-Oct 24 1977		date as date type
YEAR_BEGIN	N	N	numeric(4,0)	range	datetime		1910.-1977.	1.	year (yyyy)
YEAR_END	N	Y	numeric(4,0)	range	datetime		1939.-1940.		year (yyyy)
CLASS	N	N	char(1)	enum	nominal
CAUSE	N	N	char(1)	enum	nominal
SUBCAUSE	N	N	char(1)	enum	nominal
CITATION	N	N	char(2)	enum	nominal
SITENAME	N	Y	char(22)	freetext	nominal
COMMENTS	N	Y	varchar(40)	freetext	nominal