TV030

Attributes in entity 2: Decay volume with age		Details
1. STCODE Definition: Database code Domain: enum
2. FORMAT Definition: Entity number Units: number Domain: range (minimum = 2.  maximum = 2.)
3. SPECIES Definition: Tree species code according to Garrison et al., 1972 Domain: taxa
4. SITE Definition: Site index class for the trees sampled Units: number Domain: range (minimum = 0.  maximum = 5.)
5. AGE Definition: Tree age Units: number of years Domain: range (minimum = 0.  maximum = 750.)
6. DECAYBF Definition: Percent decay on a board foot basis Units: percent Domain: range (minimum = 0.0  maximum = 100.0)
7. DECAYC Definition: Percent decay on a cubic foot or meter basis Units: percent Domain: range (minimum = 0.0  maximum = 100.0)
8. ESTIMATE Definition: Indicates if the cubic basis deacy percent was estimated from the board foot values. Estimates based on regression from studies presenting both numbers. Domain: enum
9. BASIS Definition: The number trees estimates of decay were derived Units: number Domain: range (minimum = 1.  maximum = 1000.)
10. SOURCE Definition: Source of the data Domain: enum