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DATA DICTIONARY SEKTOR AWAM
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Sub Category
Feature
Attribute
Feature Code and Name
VB0000 - Forest /
Document Version and Page
MS 1759:2015,
Description
An area of land exceeding 0.5 hectares covered by trees with canopy cover of more than 10% of the area, normally having an average tree height of more than 5 meters at maturity except at higher altitudes
Category
VEGETATION (V) ---> Forest (VB)
Feature Class
Polygon
Possible Attributes
Brush/Undergrowth Density Code (BUD)
Name
Brush/Undergrowth Density Code
Code
BUD
Description
Density of brush or undergrowth
Values
No.
Value
Description
1.
0
Unknown
2.
1
Open (<=5%)
3.
2
Sparse (>5%<=15%)
4.
3
Medium (>15%<=50%)
5.
4
Dense (>50%)
6.
997
Unpopulated
7.
998
Not Applicable
8.
999
Other
Stem Diameter Size (SDS)
Name
Stem Diameter Size
Code
SDS
Description
The average diameter of trees in a stand, measured at a height of 1.4 m above the ground.
Values
No.
Value
Description
1.
0
Actual Value
Units
Format
Range
Increment
Max Character
Metres
Short Integer
-32767 to 32767
1m
N/A
Tree Spacing Category (TSC)
Name
Tree Spacing Category
Code
TSC
Description
Average distance between adjacent tree centerlines within area of feature
Values
No.
Value
Description
1.
0
Actual Value
Units
Format
Range
Increment
Max Character
Metres
Short Integer
-32767 to 32767
1m
N/A
Density Measure (% of Tree/Canopy Cover) (DEN)
Name
Density Measure (% of Tree/Canopy Cover)
Code
DEN
Description
Canopy cover measured by percent within area of feature during the summer season
Values
No.
Value
Description
1.
0
Actual Value
Units
Format
Range
Increment
Max Character
Percent
Short Integer
0 to 100
0%
N/A
Height (HEI)
Name
Height
Code
HEI
Description
Height of a feature, in meters
Values
No.
Value
Description
1.
0
Actual Value
Units
Format
Meters
Floating
Area Measure (hectares) (ARH)
Name
Area Measure (hectares)
Code
ARH
Description
The area within the delineation of a feature, in hectares
Values
No.
Value
Description
1.
0
Actual Value
Units
Format
Range
Increment
Hectares
Floating
10
25
Name (NAM)
Name
Name
Code
NAM
Description
Any name to identify a feature
Values
No.
Value
Description
1.
0
Actual Value
Units
Format
Max Character
Text String
ASCII Text
80 Characters
Notes
