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TV025
Attributes in entity
6
:
Tree locations within each gap
Details
1. DBCODE
Definition:
FSDB DatabaseCode
Domain:
enum
2. ENTITY
Definition:
Entity Number
Units:
number
Domain:
range (minimum = 6. maximum = 6.)
4. STAND
Definition:
Stand Name, Coded by Location
Domain:
enum
5. PRIMSEC
Definition:
Primary (1) or Secondary Gap (2)--primaries were more intensively measured for more things
Domain:
enum
6. GAPSIZE
Definition:
Gap Size Ratio: diameter of gap (from crown edge) divided by the average Ht of surrounding trees (sizes are 0, 0.2, 0.4, 0.6, and 1.0)
Units:
number
Domain:
range (minimum = 0.0 maximum = 1.0)
7. TREENUM
Definition:
Tree Number
Units:
number
Domain:
range (minimum = 1. maximum = 7087.)
7. XCOORD
Definition:
Distance from gap center on a North - South Vector (north if >0, south if <0)
Units:
meters
Domain:
range (minimum = -45.00 maximum = 45.00)
8. YCOORD
Definition:
Distance from gap center on an East - West vector (east if >0, west if <0)
Units:
meters
Domain:
range (minimum = -40.00 maximum = -40.00)