MS001

Properties of Attributes in entity 7 table: Dewpoint temperature (daily)

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
DBCODE	N	N	char(5)	enum	nominal
ENTITY	N	N	numeric(2,0)	range	interval	natural	7.-7.	1.	number
SITECODE	Y	N	char(6)	place	nominal
DEWPT_METHOD	N	N	char(6)	enum	nominal
HEIGHT	N	N	numeric(4,0)	range	ratio	whole	100.-480.	1.	centimeters
QC_LEVEL	N	N	char(2)	enum	nominal
PROBE_CODE	Y	N	char(8)	enum	nominal
DATE	Y	N	datetime	range	datetime		May 9 1972-Mar 25 2019		date as date type
DEWPT_MEAN_DAY	N	Y	numeric(5,1)	range	interval	real	-25.5-20.5	0.1	degrees Celsius
DEWPT_MEAN_FLAG	N	N	char(1)	enum	nominal
DEWPT_MAX_DAY	N	Y	numeric(5,1)	range	interval	real	-20.7-31.7	0.1	degrees Celsius
DEWPT_MAX_FLAG	N	N	char(1)	enum	nominal
DEWPT_MAXTIME	N	Y	char(4)	freetext	ordinal				time in military hours and minutes
DEWPT_MIN_DAY	N	Y	numeric(5,1)	range	interval	real	-34.1-18.2	0.1	degrees Celsius
DEWPT_MIN_FLAG	N	N	char(1)	enum	nominal
DEWPT_MINTIME	N	Y	char(4)	freetext	ordinal				time in military hours and minutes
EVENT_CODE	N	N	char(6)	enum	nominal