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TD012
Properties of Attributes in entity
1
table:
Field dimension data
Name
Keyfield
Nullable
Type
Domain
Scale
NumType
Range
Precision
Units
DATACODE
F
N
char(5)
freetext
nominal
CARDTYPE
F
N
numeric(1,0)
range
ratio
natural
1.-1.
number
STUDYID
F
N
char(4)
enum
nominal
YEAR
F
N
numeric(4,0)
range
datetime
1977.-2050.
1.
year (yyyy)
MONTH
F
N
numeric(2,0)
range
datetime
1.-12.
1.
month of year
STAND
F
N
char(5)
place
nominal
PLOT
F
N
char(4)
freetext
ordinal
LOGNUM
F
Y
numeric(4,0)
range
ratio
natural
1.-9999.
number
SPECIES
F
N
char(4)
taxa
nominal
DECAY
F
N
char(1)
enum
nominal
POSITION
F
N
char(1)
enum
nominal
DIAM1A
F
N
numeric(3,0)
range
ratio
natural
1.-900.
centimeters
DIAM1B
F
Y
numeric(3,0)
range
ratio
natural
1.-550.
centimeters
DIAM2A
F
Y
numeric(3,0)
range
ratio
natural
1.-300.
centimeters
DIAM2B
F
Y
numeric(3,0)
range
ratio
natural
1.-155.
centimeters
DIAM3A
F
Y
numeric(3,0)
range
ratio
natural
1.-550.
centimeters
DIAM3B
F
Y
numeric(3,0)
range
ratio
natural
1.-161.
centimeters
LENGTH
F
N
numeric(5,1)
range
ratio
real
0.0-84.0
0.1
meters
BARKCOV
F
Y
numeric(3,0)
range
ratio
whole
0.-100.
percent
HOLLOW
F
Y
char(3)
enum
nominal
CWDSRCE
F
Y
char(1)
enum
nominal
STDIAMCORR
F
Y
numeric(3,0)
range
ratio
natural
1.-30.
centimeters