MS001

Properties of Attributes in entity 2 table: Relative humidity (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	2.-2.	1.	number
SITECODE	N	N	char(6)	place	nominal
RELHUM_METHOD	N	N	char(6)	enum	nominal
HEIGHT	N	N	numeric(4,0)	range	ratio	whole	130.-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		Jan 1 1958-Mar 27 2019		date as date type
RELHUM_MEAN_DAY	N	Y	numeric(5,1)	range	ratio	real	8.1-100.0	2.0	percent
RELHUM_MEAN_FLAG	N	N	char(1)	enum	nominal
RELHUM_MAX_DAY	N	Y	numeric(5,1)	range	ratio	real	10.3-100.0	2.0	percent
RELHUM_MAX_FLAG	N	N	char(1)	enum	nominal
RELHUM_MAXTIME	N	Y	char(4)	freetext	ordinal				time in military hours and minutes
RELHUM_MIN_DAY	N	Y	numeric(5,1)	range	ratio	real	1.1-100.0	2.0	percent
RELHUM_MIN_FLAG	N	N	char(1)	enum	nominal
RELHUM_MINTIME	N	Y	char(4)	freetext	ordinal				time in military hours and minutes
EVENT_CODE	N	N	char(6)	enum	nominal