TV025

Attributes in entity 1: Cover measurements of understory vegetation		Details
1. DBCODE Definition: FSDB DatabaseCode Domain: enum
2. ENTITY Definition: Entity Number Units: number Domain: range (minimum = 1.  maximum = 1.)
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. PLOTSIZE Definition: Size of circular plot used for plant measurement (1 = 0.25 m2, 2 = 3.14 m2) Domain: enum
10. SPECIES Definition: Species code, from Garrison et al. 1976, PNW-GTR-46 Domain: taxa
11. COVER Definition: Plant species cover (vertical projection) as a percent of plot area Units: percent Domain: range (minimum = 0.0  maximum = 100.0)