TV025

Attributes in entity 4: Ground cover		Details
1. DBCODE Definition: FSDB DatabaseCode Domain: enum
2. ENTITY Definition: Entity Number Units: number Domain: range (minimum = 4.  maximum = 4.)
3. YEAR Definition: Year of Sampling Units: year (yyyy) Domain: range
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. XCOORD Definition: Distance from gap center on an East - West vector (east if >0, west if <0) Units: meters Domain: range (minimum = -40.  maximum = 40.)
8. YCOORD Definition: Distance from gap center on a North - South Vector (north if >0, south if <0) Units: meters Domain: range (minimum = -45.  maximum = 45.)
9. CVRTYPE Definition: Ground cover type Domain: enum
10. S_COVER Definition: Ground substrate cover (vertical projection) as a percent of plot area (with suspended substrates, like logs, total for a location can be >100%) Units: percent Domain: range (minimum = 0.0  maximum = 100.0)